Lista de lucrări - Ioan Cătălin Angelo

MONOGRAFII ŞTIINŢIFICE ŞI CAPITOLE DE MONOGRAFIE

Carte publicată în străinătate

1 Ioan Cătălin Angelo, Ioan Gina, 'The analysis of European Union Countries Index of Globalization from the Viewpoint of Clusters', Innovative approaches in the management of competitiveness of business - Coord. A.Berezin, M. Bezpartochnyi, ISSN:1877-0444, pp.18-24, Editura ISMA University, Riga, Latvia, 7 pag., 2016, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_010/C0hdV1Kd3F.pdf

Carte publicată în edituri recunoscute CNCS (CENAPOSS) – Editor sau coordonator

2Pușcă Corneliu Andy, Nuţă Florian Marcel, Ioan Cătălin Angelo, Ioan Gina, 'ECONOMIC DEVELOPMENT MODELS OF EMERGING COUNTRIES', pp.1-470, Editura Universitară Danubius, Galați, ISBN:978-606-533-0-0, 470 pag., 2019, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_014/3i9Q8u9HJy.pdf

3Pușcă Corneliu Andy, Pușcă Benone, Ioan Cătălin Angelo, Teodoraşcu Fănel, 'FOREIGN DIRECT INVESTMENT – key factor for the economic development of emerging countries', pp.1-476, Editura Danubius University Press, Galati, 476 pag., 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/93Z30aTDkb.pdf

Carte publicată în edituri recunoscute CNCS (CENAPOSS)

4 Ioan Cătălin Angelo, Ioan Gina, 'AN EQUILIBRIUM MODEL WITH APPLICATIONS FOR THE EUROPEAN UNION COUNTRIES', ECONOMIC DEVELOPMENT MODELS OF EMERGING COUNTRIES, pp.7-208, Editura Universitară Danubius, Galați, ISBN:978-606-533-0-0, 202 pag., 2019, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_014/PsI4n6QpHA.pdf

5 Ioan Cătălin Angelo, 'Matematică aplicată în economie – Curs ID-FR. Ediție revizuită și adăugită', pp.1-138, Editura Universității Danubius, Galați, ISBN:978-606-533-038-2, 138 pag., 2019, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_015/3fla4d5z52.pdf

6 Ioan Cătălin Angelo, 'Modelarea deciziei monetar-financiare – Curs ID-FR. Ediție revizuită și adăugită', pp.1-166, Editura Universității Danubius, Galați, ISBN:978-606-533-038-2, 166 pag., 2019, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_015/4q0K62nmY2.pdf

7 Ioan Cătălin Angelo, 'Proiecte economice și jocuri de întreprindere – Curs ID-FR. Ediție revizuită și adăugită', pp.1-166, Editura Universității Danubius, Galați, ISBN:978-606-533-038-2, 166 pag., 2019, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_015/BIXn2mC1m5.pdf

Pagina 1

8 Ioan Cătălin Angelo, Ioan Gina, 'Metode de modelare matematică în economie. Ediție revăzută și adăugită', pp.1-226, Editura Zigotto, Galați, ISBN:978-606-8303-65-6, 226 pag., 2019, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_015/D5Tkuytj4Y.pdf

9 Ioan Cătălin Angelo, 'Matematică. Ediție revizuită', pp.1-424, Editura Zigotto, Galați, ISBN:978-973-1724-03-4, 424 pag., 2019, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_015/w4C02V0jKJ.pdf

10 Ioan Cătălin Angelo, 'ȘANSA – ÎNTRE FINIT ȘI INFINIT. Teoria probabilităților și Statistică. Ediție revizuită și adăugită', pp.1-410, Editura Zigotto, Galați, ISBN:973-606-261-8, 410 pag., 2019, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_015/6sjwM82JT5.pdf

11 Ioan Cătălin Angelo, 'Matematică aplicată economie – Curs ID-FR. Ediție revizuită și adăugită', pp.1-160, Editura Universității Danubius, Galați, ISBN:978-606-533-477-9, 160 pag., 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/Gt0L85z7pe.pdf

12 Ioan Cătălin Angelo, 'Statistică economică – Curs ID-FR', pp.1-123, Editura Universității Danubius, Galați, ISBN:978-606-533-478-6, 123 pag., 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/CG460rw8aP.pdf

13 Ioan Cătălin Angelo, Ioan Gina, 'Analiza activității economice a județelor dunărene relativ la media câștigului salarial net', Galați-Brăila - Trecut. Actualitate. Perspective - coord. Pușcă A., Pușcă B., Teodorașcu F., Sandache C., pp.57-80, Editura Universitară Danubius, Galați, ISBN:978-606-533-450-2, 24 pag., 2017, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_012/Xh0p5jOTcB.pdf

14 Ioan Gina, Ioan Cătălin Angelo, 'Macroeconomie', pp.1-226, Editura Zigotto, Galați, ISBN:978-606-669-216-8, 226 pag., 2017, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_012/OC0oG9h7Re.pdf

15 Ioan Cătălin Angelo, 'ȘANSA – ÎNTRE FINIT ȘI INFINIT. Teoria probabilităților și Statistică', pp.1-410, Editura Zigotto, Galați, ISBN:973-606-261-8, 410 pag., 2017, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/vcB9Akp0HV.pdf

Pagina 2

16 Ioan Gina, Ioan Cătălin Angelo, 'Prețuri și concurență', pp.1-286, Editura Zigotto, Galați, ISBN:978-606-669-175-8, 286 pag., 2016, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/kq75Db4rW1.pdf

17 Ioan Cătălin Angelo, Ioan Alin Cristian, 'Algebră', pp.1-252, Editura Zigotto, Galați, ISBN:978-606-8303-65-6, 252 pag., 2014, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/MDDJ64kU1A.pdf

18 Ioan Cătălin Angelo, Ioan Alin Cristian, 'Analiză matematică', pp.1-164, Editura Zigotto, Galați, ISBN:978-606-8303-65-6, 164 pag., 2014, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/1hO7Xz4Iao.pdf

19 Ioan Cătălin Angelo, 'Matematică', pp.1-516, Editura Sinteze, Galați, ISBN:978-606-585-071-2, 516 pag., 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/SGq16KmpeF.pdf

20 Ioan Cătălin Angelo, Ioan Gina, 'Mateconomie', pp.1-532, Editura Zigotto, Galați, ISBN:978-606-8303-67-0, 532 pag., 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/N4fcNxwAN6.pdf

21 Ioan Cătălin Angelo, Ioan Gina, 'Metode de modelare matematică în economie', pp.1-322, Editura Zigotto, Galați, ISBN:978-606-8303-65-6, 322 pag., 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/9T1fEcd9xV.pdf

22 Ioan Cătălin Angelo, 'Elemente de econometrie', pp.1-250, Editura Zigotto, Galați, ISBN:978-606-8303-30-7, 250 pag., 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/4e8TPy792Z.pdf

23 Ioan Cătălin Angelo, 'Fundamente matematice ale ingineriei financiare', pp.1-180, Editura Sinteze, Galați, ISBN:978-606-585-044-6, 180 pag., 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/EWg7uOho09.pdf

Pagina 3

24 Ioan Cătălin Angelo, Ioan Gina, 'n-Microeconomie', pp.1-382, Editura Zigotto, Galați, 382 pag., 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/iGIv02fN4i.pdf

25 Ioan Cătălin Angelo, Ioan Gina, 'n-Microeconomie. Aplicații', pp.1-174, Editura Sinteze, Galați, ISBN:978-606-585-045-3, 174 pag., 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/w3mVSJAr57.pdf

26 Ioan Cătălin Angelo, Ioan Gina, 'Metode de modelare matematică în economie', pp.1-300, Editura Sinteze, Galați, ISBN:978-606-585-046-0, 300 pag., 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/7k4LTj17Y8.pdf

27 Ioan Cătălin Angelo, 'Matematică aplicată în economie', pp.1-198, Editura Universitară DANUBIUS, Galați, ISBN:978-606-533-035-1, 198 pag., 2010, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/v50041BFbQ.pdf

28 Ioan Cătălin Angelo, 'Modelarea deciziei financiar-contabile', pp.1-96, Editura Universitară DANUBIUS, Galați, ISBN:978-606-533-038-2, 96 pag., 2010, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/G038h9K8LE.pdf

29 Ioan Cătălin Angelo, Ioan Gina, 'Matematică aplicată în micro și macroeconomie', pp.1-534, Editura Sinteze, Galați, ISBN:978-606-585-015-6, 534 pag., 2010, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/02Tg31Z5J6.pdf

30 Ioan Cătălin Angelo, Ioan Gina, 'Modele și metode matematice în activitatea economică', pp.1-478, Editura Sinteze, Galați, ISBN:978-606-585-014-9, 478 pag., 2010, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/v9s5SgNEx0.pdf

31 Ioan Cătălin Angelo, 'Metode matematice de modelare a fenomenelor economice-vol.I-Jocuri de întreprindere, modele matematice în gestiune financiară, modele decizionale', pp.1-208, Editura Didactică și Pedagogică, București, ISBN:978-973-30-2496-5, 208 pag., 2009, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/33QkB52OKh.pdf

Pagina 4

32 Ioan Cătălin Angelo, 'Metode matematice de modelare a fenomenelor economice-vol.II-Modele și metode de optimizare a activității firmei', pp.1-256, Editura Didactică și Pedagogică, București, ISBN:978-973-30-2496-5, 256 pag., 2009, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/Um3176m6I3.pdf

33 Ioan Cătălin Angelo, 'Modelarea deciziei monetar-financiare', pp.1-96, Editura Universitară Danubius, Galați, ISBN:978-606-533-036-2, 96 pag., 2009, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/5BQKfUwS52.pdf

34 Ioan Cătălin Angelo, 'Matematică – I', pp.1-512, Editura Sinteze, Galați, ISBN:978-973-1917-15-3, 512 pag., 2008, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/WJ7gi3u2A1.pdf

35 Ioan Cătălin Angelo, 'Matematică – II', pp.1-440, Editura Sinteze, Galați, ISBN:978-973-1917-14-6, 440 pag., 2008, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/EBj938kETN.pdf

36 Ioan Cătălin Angelo, 'Matematică aplicată în economie', pp.1-108, Editura Universitară Danubius, Galați, ISBN:978-973-1746-81-4, 108 pag., 2008, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/vwY6Uy3Hb7.pdf

37 Ioan Cătălin Angelo, 'Proiecte economice și jocuri de întreprindere', pp.1-88, Editura Universitară Danubius, Galați, ISBN:978-606-533-003-0, 88 pag., 2008, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/B9shlK6o6P.pdf

38 Ioan Cătălin Angelo, ș.a., 'Să gestionăm mai bine fondurile publice', pp.1-80, Editura Didactică și Pedagogică, București, ISBN:978-973-30-2339-5, 80 pag., 2008, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/EB1vmN7293.pdf

39 Ioan Cătălin Angelo, ș.a., 'Management performant în mediul de afaceri gălățean', pp.1-20, Editura Didactică și Pedagogică, București, ISBN:978-973-30-2422-4, 20 pag., 2008, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/I7GJ2S6637.pdf

Pagina 5

40 Ioan Cătălin Angelo, 'Matematică', pp.1-384, Editura Sinteze, Galați, ISBN:978-973-7772-77-0, 384 pag., 2007, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/58PB2Mb1K9.pdf

41 Ioan Cătălin Angelo, 'Aplicații ale matematicii în economie', pp.1-216, Editura Sinteze, Galați, ISBN:978-973-7772-76-3, 216 pag., 2007, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/458HKw9fw3.pdf

42 Ioan Cătălin Angelo, 'Matematică – curs introductiv pentru economiști', pp.1-640, Editura Sinteze, Galați, ISBN:978-973-7772-55-8, 640 pag., 2006, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/Sw3F2h548M.pdf

43 Ioan Cătălin Angelo, 'Aplicații economice ale matematicii', pp.1-198, Editura Zigotto, Galați, ISBN:978-973-1724-03-4, 198 pag., 2006, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/a7eVEyiB9f.pdf

44 Ioan Cătălin Angelo, 'Urbanism și amenajarea teritoriului', pp.1-114, Editura Zigotto, Galați, ISBN:978-973-1724-05-8, 114 pag., 2006, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/u3nF7J6Lzf.pdf

45 Ioan Cătălin Angelo, 'Matematică aplicabilă în economie', pp.1-488, Editura Sinteze, Galaţi, ISBN:973-7772-31-8, 488 pag., 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/p4w2w87w25.pdf

46 Ioan Cătălin Angelo, 'Matematici aplicate în economie – B - ediția a doua', pp.1-294, Editura Didactică şi Pedagogică, Bucureşti, ISBN:973-30-1841-4, 294 pag., 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/Fsr85B540y.pdf

47 Ioan Cătălin Angelo, Păunescu Coriolan, Turtureanu Anca Gabriela, 'Managementul actual - de la teorie la modelare matematică', pp.1-380, Editura Sinteze, Galaţi, ISBN:973-7772-41-5, 380 pag., 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/p9hpI7TO9w.pdf

Pagina 6

48 Ioan Cătălin Angelo, Păunescu Coriolan, Turtureanu Anca Gabriela, 'Elemente fundamentale de marketing', pp.1-244, Editura Didactică și Pedagogică, București, ISBN:973-30-1186-X, 244 pag., 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/3IPZ829q3s.pdf

49 Ioan Cătălin Angelo, Turtureanu Anca Gabriela, 'Probleme actuale de servicii şi turism', pp.1-332, Editura Zigotto, Galaţi, ISBN:973-87489-8-4, 332 pag., 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/b2q5QM8w1F.pdf

50 Ioan Cătălin Angelo, 'Sisteme expert şi aplicaţii Office', pp.1-166, Editura Zigotto, Galaţi, ISBN:973-87489-6-8, 166 pag., 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/nakmeDotf0.pdf

51 Ioan Cătălin Angelo, Turtureanu Anca Gabriela, 'Economia serviciilor', pp.1-146, Editura Didactică şi Pedagogică, Bucureşti, ISBN:973-30-1374-5, 146 pag., 2004, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/hTBl7W1112.pdf

52 Ioan Cătălin Angelo, 'Matematici aplicate în economie – A', pp.1-473, Editura Didactică şi Pedagogică, Bucureşti, ISBN:973-30-1841-4, 473 pag., 2004, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/oP208JrN9e.pdf

53 Ioan Cătălin Angelo, 'Matematici aplicate în economie – B', pp.1-294, Editura Didactică şi Pedagogică, Bucureşti, ISBN:973-30-1841-4, 294 pag., 2004, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/m8wl5ea122.pdf

54 Ioan Cătălin Angelo, 'Matematici aplicate în economie – C', pp.1-284, Editura Didactică şi Pedagogică, Bucureşti, ISBN:973-30-1841-4, 284 pag., 2004, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/6piF7aIlm5.pdf

55 Ioan Cătălin Angelo, Turtureanu Anca Gabriela, Sîrbu Carmen Gabriela, 'Economia resurselor naturale', pp.1-134, Editura Didactică şi Pedagogică, Bucureşti, ISBN:973-30-2394-9, 134 pag., 2003, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/Xn0Nd1ByNA.pdf

Pagina 7

56 Ioan Cătălin Angelo, 'Foliaţii semi-riemanniene', pp.1-150, Editura Evrika, Brăila, ISBN:973-641-001-12002, 150 pag., 2002, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/aK6751dd06.pdf

Carte publicată în alte edituri (cu ISBN)

57 Ioan Cătălin Angelo, 'Matematică I', pp.1-132, Editura Fundaţiei Academice Danubius, Galați, ISBN:973-8409-05-5, 132 pag., 2003, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/4qqlpFt817.pdf

58 Ioan Cătălin Angelo, 'Matematică II', pp.1-116, Editura Fundaţiei Academice Danubius, Galați, ISBN:973-8409-29-2, 116 pag., 2003, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/M75lbA4oF0.pdf

59 Ioan Cătălin Angelo, Ionescu Romeo Victor, Turtureanu Anca Gabriela, 'Teste grilă pentru examenul de admitere', pp.1-74, Editura Universitatea „Danubius”, Galaţi, 74 pag., 2002, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/GR9g828rhj.pdf

60 Ioan Cătălin Angelo, Turtureanu Anca Gabriela, 'ALGORITMI de modelare matematică a managementului firmei', pp.1-306, Editura Fundaţiei Academice Danubius, Galaţi, ISBN:973-8409-17-9, 306 pag., 2002, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/H0L4F3jX16.pdf

61 Ioan Cătălin Angelo, 'Matematică', pp.1-392, Editura Fundaţiei Academice Danubius, Galaţi, ISBN:973-85587-7-8, 392 pag., 2002, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/6909CD6bz3.pdf

62 Ioan Cătălin Angelo, 'Matematică economică-Algebră superioară', pp.1-374, Editura Fundaţiei Academice Danubius, Galaţi, ISBN:973-85101-7-1, 374 pag., 2001, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/fe5FUD3GHX.pdf

63 Ioan Cătălin Angelo, 'Matematică economică-Analiză matematică, Ecuaţii diferenţiale, Teoria probabilităţilor', pp.1-472, Editura Fundaţiei Academice Danubius, Galaţi, ISBN:973-85101-8-X, 472 pag., 2001, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/W3DojeSpId.pdf

Pagina 8

64 Ioan Cătălin Angelo, 'Matematică financiară', pp.1-182, Editura Fundaţiei Academice Danubius, Galaţi, ISBN:973-85587-3-5, 182 pag., 2001

65 Ioan Cătălin Angelo, Turtureanu Anca Gabriela, 'Economia turismului şi a mediului ambiant-aplicaţii', pp.1-116, Editura Fundaţiei Academice Danubius, Galaţi, ISBN:973-85101-3-9, 116 pag., 2001, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/J72s50954D.pdf

66 Ioan Cătălin Angelo, Turtureanu Anca Gabriela, 'Urbanism şi amenajarea teritoriului', pp.1-170, Editura Fundaţiei Academice Danubius, Galaţi, ISBN:973-85216-2-9, 170 pag., 2001, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/JjV4TL2eg6.pdf

67 Ioan Cătălin Angelo, Turtureanu Anca Gabriela, 'Urbanism şi amenajarea teritoriului-aplicaţii', pp.1-70, Editura Fundaţiei Academice Danubius, Galaţi, ISBN:973-85216-3-7, 70 pag., 2001, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/rZG0O4GnS0.pdf

68 Ioan Cătălin Angelo, Turtureanu Anca Gabriela, 'Geografie economică-aplicaţii', pp.1-206, Editura Fundaţiei Academice Danubius, Galaţi, ISBN:973-85216-8-8, 206 pag., 2001, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/Ye68hS66Ux.pdf

69 Ioan Cătălin Angelo, Turtureanu Anca Gabriela, 'Economia serviciilor-aplicaţii', pp.1-96, Editura Fundaţiei Academice Danubius, Galaţi, ISBN:973-85216-7-X, 96 pag., 2001, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/g8gev5hMZV.pdf

70 Ioan Cătălin Angelo, Turtureanu Anca Gabriela, 'Modelarea matematică a managementului firmei', pp.1-298, Editura Editura Fundației Academice Danubius Galați, ISBN:973-85101-4-7, 298 pag., 2001, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/88dgmY6inm.pdf

71 Ioan Cătălin Angelo, Turtureanu Anca Gabriela, 'Economia turismului şi a mediului ambiant', pp.1-280, Editura Fundaţiei Academice Danubius, Galaţi, ISBN:973-85101-2-0, 280 pag., 2001, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/EAPQERA13b.pdf

Pagina 9

72 Ioan Cătălin Angelo, 'Matematică financiară-Culegere de probleme', pp.1-118, Editura Evrika, Brăila, ISBN:973-8052-00-9, 118 pag., 1999, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/IyI1635m45.pdf

73 Ioan Cătălin Angelo, 'Matematică economică', pp.1-474, Editura Evrika, Brăila, ISBN:973-9499-95-3, 474 pag., 1999, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/XzY54BiM83.pdf

74 Ioan Cătălin Angelo, 'Matematică economică-Culegere de probleme', pp.1-196, Editura Evrika, Brăila, ISBN:973-8052-01-7, 196 pag., 1999, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/DJDa3DxnP8.pdf

75 Ioan Cătălin Angelo, 'Matematică financiară', pp.1-126, Editura Evrika, Brăila, ISBN:973-9499-96-1, 126 pag., 1999, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/TC43bb52x6.pdf

76 Ioan Cătălin Angelo, 'Matematici aplicate în economie', pp.1-284, Editura Independenţa Economică, Brăila, ISBN:973-97271-8-2, 284 pag., 1996, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/Sg9k2fp1EH.pdf

77 Ioan Cătălin Angelo, 'Matematici aplicate în economie–aplicaţii', pp.1-140, Editura Independenţa Economică, Brăila, ISBN:973-97271-9-0, 140 pag., 1996, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_011/gL4E57vLwA.pdf

LUCRĂRI PREZENTATE LA CONFERINȚE

Lucrare ştiinţifică prezentată la conferinţă internațională organizată de UDG

78 Ioan Cătălin Angelo, 'The Analyze of the Link between Minimizing Production Costs and Maximizing Profits', EIRP 2019, pp.1-5, 2019, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_014/1i3EJUAuj3.pdf, Link extern: http://scholar.google.ro/scholar_url?url=http://proceedings.univ-danubius.ro/index.php/eirp/article/download/1931/2002&hl=ro&sa=X&d=11011109355360482189&scisig=AAGBfm08czD5QPkVnIqpnGUlS5gD9Dquqg&nossl=1&oi=scholaralrt&hist=xwyDTlQAAAAJ:14975304390771005538:AAGBfm1F0lTsb8KywRkZmIbnL3CrVRzdYw

79 Ioan Cătălin Angelo, Ioan Gina, 'An Analysis of the Production Leader in the Stackelberg Model', EIRP 2018, Vol.13, pp.113-118, 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_014/d6n3jPuG07.pdf, Link extern: http://proceedings.univ-danubius.ro/index.php/eirp/article/view/1879/1940

Pagina 10

80 Ioan Cătălin Angelo, Ioan Gina, 'An Alternative to the Electre Method', EIRP 2018, Vol.13, pp.119-126, 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_014/vQjSS31sg3.pdf, Link extern: http://proceedings.univ-danubius.ro/index.php/eirp/article/view/1880/1941

81 Ioan Cătălin Angelo, 'About Utility', EIRP 2017, Nr.1, Vol.12, ISSN:2067 - 9211, pp.242-245, 2017, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_012/5KbkzsB4o0.pdf, Link extern: http://proceedings.univ-danubius.ro/index.php/eirp/article/view/1798/1890

82 Ioan Cătălin Angelo, 'Analysis Of The Evolution Of Statistics In Romania', EIRP 2016, pp.386-393, 2016, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_010/G1rdKme5ob.pdf, Link extern: http://www.proceedings.univ-danubius.ro/index.php/eirp/article/view/1705/1772

83 Ioan Gina, Ioan Cătălin Angelo, 'The Cournot Equilibrium for n Firms', Conferința internațională “European Integration – Realities and Perspectives” Galați, Proceedings, pp.364-374, Editura Editura Didactică și Pedagogică, București, ISBN:978-606-533-013-9, 11 pag., 2015, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/34pDQO99e1.pdf, Link extern: http://www.proceedings.univ-danubius.ro/index.php/eirp/article/view/1626/1496

84 Ioan Cătălin Angelo, Ioan Gina, 'The Stackelberg Model for a Leader of Production and Many Satellites', Conferința internațională “European Integration – Realities and Perspectives” Galați, Proceedings, pp.359-363, Editura Editura Didactică și Pedagogică, București, ISBN:978-606-533-013-9, 5 pag., 2015, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/D7r8Z922MX.pdf, Link extern: http://www.proceedings.univ-danubius.ro/index.php/eirp/article/view/1625/1495

85 Ioan Cătălin Angelo, 'The Determination of the Main Indicators of a Production Function Using the Bernoulli Equations', Conferința internațională “European Integration – Realities and Perspectives” Galați, Proceedings, Editura Editura Didactică și Pedagogică, București, ISBN:978-606-533-013-9, 1 pag., 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/Mkxj5g0r4g.pdf, Link extern: http://proceedings.univ-danubius.ro/index.php/eirp/article/viewFile/1268/1231

86 Ioan Cătălin Angelo, 'The sequence operation in production flows', Conferința internațională “European Integration – Realities and Perspectives” Galați, Proceedings, pp.385-387, Editura Editura Didactică și Pedagogică, ISBN:978-606-533-013-9, 3 pag., 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/Ky47cixE3Q.pdf, Link extern: http://www.proceedings.univ-danubius.ro/index.php/eirp/article/viewFile/936/855

87 Ioan Cătălin Angelo, 'The choice of optimal decisions in uncertitude situations', Conferința internațională “European Integration – Realities and Perspectives” Galați, Proceedings, pp.377-379, Editura Editura Didactică și Pedagogică, București, ISBN:978-606-533-013-9, 3 pag., 2011, Link extern: http://proceedings.univ-danubius.ro/index.php/eirp/article/viewFile/1072/991

Pagina 11

88 Ioan Cătălin Angelo, 'The optimal assignation of workers on jobs from the point of view of minimization the maximal execution time', Conferința internațională “European Integration – Realities and Perspectives” Galați, Proceedings, pp.1-3, Editura Editura Didactică și Pedagogică, București, ISBN:978-606-533-013-9, 3 pag., 2009, Link extern: http://www.univ-danubius.ro/index.php?option=com_content&view=article&id=624&Itemid=472&lang=ro

89 Ioan Cătălin Angelo, 'The space geometry of production functions', Conferința internațională “European Integration – Realities and Perspectives” Galați, Proceedings, pp.1-7, Editura Editura Didactică și Pedagogică, București, ISBN:978-606-533-013-9, 7 pag., 2009, Link extern: http://www.univ-danubius.ro/index.php?option=com_content&view=article&id=624&Itemid=472&lang=ro

90 Ioan Cătălin Angelo, 'A Method of Determination of an Aquisition Program in Order to Maximize the Total Utility', Conferința internațională “European Integration – Realities and Perspectives” Galați, Proceedings, pp.1-4, Editura Editura Didactică și Pedagogică, București, ISBN:978-606-533-013-9, 4 pag., 2009, Link extern: http://www.univ-danubius.ro/index.php?option=com_content&view=article&id=624&Itemid=472&lang=ro

91 Ioan Cătălin Angelo, 'The choice of optimal decisions in uncertitude situations', Conferința internațională “European Integration – Realities and Perspectives” Galați, Proceedings, pp.377-379, Editura Editura Didactică și Pedagogică, București, ISBN:978-973-30-2409-5, 3 pag., 2008, Link extern: http://www.univ-danubius.ro/index.php?option=com_content&view=article&id=126%3Aconferinta-internationala-integrare-europeana-realitati-si-perspective-2008&catid=60%3Amanifestari-stiintifice&Itemid=80&lang=ro

92 Ioan Cătălin Angelo, 'The sequence operation in production flows', Conferința internațională “European Integration – Realities and Perspectives” Galați, Proceedings, pp.383-386, Editura Editura Didactică și Pedagogică, București, ISBN:978-973-30-2049-3, 4 pag., 2007, Link extern: http://www.univ-danubius.ro/index.php?option=com_content&view=article&id=125%3Aconferinta-internationala-integrare-europeana-realitati-si-perspective-2007&catid=60%3Amanifestari-stiintifice&Itemid=80&lang=ro

93 Ioan Cătălin Angelo, 'Applications of the space differential geometry at the study of production functions', Conferința internațională “European Integration – Realities and Perspectives” Galați, Proceedings, pp.388-396, Editura Editura Didactică și Pedagogică, București, ISBN:978-973-30-1512-3, 9 pag., 2006, Link extern: http://www.univ-danubius.ro/index.php?option=com_content&view=article&id=124%3Aconferinta-internationala-integrare-europeana-realitati-si-perspective-&catid=60%3Amanifestari-stiintifice&Itemid=80&lang=ro

94 Ioan Cătălin Angelo, 'Degenerate foliations in semi-riemannian manifolds', The Annals of “Danubius” University, Fascicle I, Economics, pp.14-53, ISBN:973-85587-8-6, 2005

95 Ioan Cătălin Angelo, 'Degenerate foliations in Sasakian semi-riemannian manifolds', The Annals of “Danubius” University, Fascicle I, Economics, pp.53-60, ISBN:973-85587-8-6, 2005

Pagina 12

96 Ioan Cătălin Angelo, 'Generalized contact structures', The Annals of “Danubius” University, Fascicle I, Economics, pp.60-68, ISBN:973-85587-8-6, 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/mL9msK56y0.pdf

97 Ioan Cătălin Angelo, 'Almost Hermitian manifolds with J–invariant sectional curvature', The Annals of “Danubius” University, Fascicle I, Economics, pp.68-72, ISBN:973-85587-8-6, 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/OoL16sdl3E.pdf

98 Ioan Cătălin Angelo, 'Cuasi-Sasaki manifolds', The Annals of “Danubius” University, Fascicle I, Economics, pp.72-79, ISBN:973-85587-8-6, 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/R1rM7XZwlL.pdf

99 Ioan Cătălin Angelo, 'A general type of almost contact manifolds', The Annals of “Danubius” University, Fascicle I, Economics, pp.79-86, ISBN:973-85587-8-6, 2005

100 Ioan Cătălin Angelo, 'A condition for a Sasakian manifold to be of constant curvature', The Annals of “Danubius” University, Fascicle I, Economics, pp.86-90, ISBN:973-85587-8-6, 2005

101 Ioan Cătălin Angelo, 'Aplicaţii ale geometriei la studiul funcţiilor de producţie', The Annals of “Danubius” University, Fascicle I, Economics, pp.27-39, Editura Universitatea Danubius, ISBN:973-85587-8-6, 13 pag., 2004, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/Pa0e2Qd5bx.pdf

102 Ioan Cătălin Angelo, 'Interpretarea regresiilor polinomiale de ordinul 2 în funcţie de indicatorii statistici fundamentali', The Annals of “Danubius” University, Fascicle I, Economics, pp.24-28, Editura Universitatea Danubius, ISBN:973-85587-8-6, 5 pag., 2003, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/XUP6464WQ7.pdf

103 Ioan Cătălin Angelo, 'O tratare axiomatică a funcţiilor trigonometrice şi a celor hiperbolice', The Annals of “Danubius” University, Fascicle I, Economics, pp.24-28, ISBN:973-85587-8-6, 2002, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/KC3CG8k3PW.pdf

Pagina 13

104 Ioan Cătălin Angelo, 'Succesiunea a două utilaje fără termene de eliberare iniţială', The Annals of “Danubius” University, Fascicle I, Economics, pp.27-30, ISBN:973-85587-8-6, 2001, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/iWaZGN3FYP.pdf

105 Ioan Cătălin Angelo, Turtureanu Anca Gabriela, 'Gruparea şi amplasarea utilajelor în secţii de producţie', The Annals of “Danubius” University, Fascicle I, Economics, pp.31-33, ISBN:973-85587-8-6, 2001, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/3Eo0O181JH.pdf

106 Ioan Cătălin Angelo, Turtureanu Anca Gabriela, 'Urbanizarea şi amenajarea teritoriului în România', The Annals of “Danubius” University, Fascicle I, Economics, pp.35-39, ISBN:973-85587-8-6, 2001, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/h4O1slupVN.pdf

107 Ioan Cătălin Angelo, 'Determinarea efectivă a drumului minim în algoritmul Bellman-Kalaba', The Annals of “Danubius” University, Fascicle I, Economics, pp.89-91, 2001, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/KjAHjCoe3V.pdf

108 Ioan Cătălin Angelo, 'Alocarea optimă a angajaţilor pentru execuţia unor lucrări în cadrul firmei', The Annals of “Danubius” University, Fascicle I, Economics, Nr.3, Vol.1, 2000, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/jJ74yYuAS5.pdf

109 Ioan Cătălin Angelo, 'Determinarea drumurilor de lungime minimă între două puncte', The Annals of “Danubius” University, Fascicle I, Economics, pp.1-3, 1999, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/Mu121vI677.pdf

Lucrare ştiinţifică prezentată la conferinţă internațională desfășurată în străinătate

110 Turtureanu Anca Gabriela, Ioan Cătălin Angelo, 'The quality resources management', International Conference on Business, Economics and Management,Yasar University, Izmir Turkey, pp.1-3, 2005

Lucrare ştiinţifică prezentată la conferinţă internațională desfășurată în țară

Pagina 14

111 Ioan Cătălin Angelo, 'O tratare axiomatică a funcțiilor trigonometrice și a celor hiperbolice', Sesiunea regională cu participare internațională de comunicări științifice și referate metodice ale profesorilor de matematică și de proiecte interdisciplinare ale elevilor din învățământul bilingv francofon - ediția a XI-a, pp.1-5, 2017, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_012/vlEBhE6RpQ.pdf

112 Turtureanu Anca Gabriela, Ioan Cătălin Angelo, 'Brăila – Plain water resources', The Proceedings of the International Economic Conference, Brasov, Romania, pp.524-530, 2005

113 Ioan Cătălin Angelo, 'Aspecte statistice privind învăţământul superior românesc în perspectiva integrării în Uniunea Europeană', Dezvoltarea regională și echilibrul structural al economiei naționale, pp.244-249, ISBN:973-668-073-8, 2004

114 Ioan Cătălin Angelo, 'The axiom of 2p+1-coholomorphic C-spheres for Kahler varieties', Lucrările Conferinţei Naţionale de Geometrie şi Topologie, Târgovişte, 12-14 aprilie 1986, pp.9-12, 1988, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/wKJKAa6xt8.pdf

CITĂRI

Citare în carte publicată în editură străină

115Guennadi Khatskevich, Andrei Pranevich, Yury Karaleu, 'Analytical Forms of Productions Functions with Given Total Elasticity of Production', Information Systems Architecture and Technology: Proceedings of 40th Anniversary International Conference on Information Systems Architecture and Technology – ISAT 2019, DOI:10.1007/978-3-030-30443-0_25, 2020, https://www.researchgate.net/publication/335636329_Analytical_Forms_of_Productions_Functions_with_Given_Total_Elasticity_of_Production pentru: Ioan Cătălin Angelo, Ioan

116ARAMIDE OLOIDI, 'Cyber-security Challenges in Financial Institutions in Nigeria: A Multiple Case Study', pp.1-24, Editura School of Business Administration and Technology Management, 24 pag., 2019, https://search.proquest.com/openview/e4532c3f1580f1837453c6faafc42432/1?pq-origsite=gscholar&cbl=18750&diss=y pentru: Ioan Gina, Ioan Cătălin Angelo, 'The Cournot Equilibrium for n Firms', Conferința internațională “European Integration – Realities and Perspectives” Galați, Proceedings, Editura Editura Didactică și Pedagogică, București,

117Pușcă Corneliu Andy, Pîrju Ionel Sergiu, 'REDEFINING THE MANAGEMENT OF PERFORMANCE ORIENTATION IN THE ROMANIAN HIGHER EDUCATIONAL SYSTEM', INTERNATIONAL CONFERENCE ON INNOVATIONS IN SCIENCE AND EDUCATION, PRAGUE, pp.1-7, DOI:10.12955/cbup.v7.1371, 2019, https://ojs.journals.cz/index.php/CBUIC/article/view/1371/1900 pentru: Ioan Cătălin Angelo, 'Global Education Level Analysis - Part three', Acta Universitatis Danubius. Oeconomica, Nr.7, Vol.14, 2018

118Nastassja Cipriani, 'Spacelike submanifolds, their umbilical properties and applications to gravitational physics', Department of Theoretical Physics and History of Science - University of the Basque Country, pp.1-168, 2017, http://scholar.google.com/scholar_url?url=https://addi.ehu.es/bitstream/handle/10810/25039/TESIS_CIPRIANI_NASTASSJA.pdf%3Fsequence%3D1&hl=en&sa=X&scisig=AAGBfm3BAB0K_p75S_XIuYdP9eDV-Xiz4A&nossl=1&oi=scholaralrt pentru: Ioan Cătălin Angelo, 'Totally Umbilical Lightlike Submanifolds', Tensor N.S., Japan, Nr.1, Vol.58, 1997

Pagina 15

119Rukiye AKTAG, 'COBB-DOUGLAS VE ACMS ÜRETĠM HĠPERYÜZEYLERĠ - teză de doctorat', pp.1-43, Editura T.C FIRAT ÜNĠVERSĠTESĠ FEN BĠLĠMLERĠ ENSTĠTÜSÜ, 43 pag., 2016, https://openaccess.firat.edu.tr/xmlui/bitstream/handle/11508/17903/432858.pdf?sequence=1 pentru: Ioan Cătălin Angelo, 'Applications of the space differential geometry at the study of production functions', Euroeconomica, Nr.18, 2007

120Muhittin Evren AYDIN, 'EKONOMİK ALANLARDA DİFERANSİYEL GEOMETRİNİN UYGULAMALARI', pp.1-103, Editura T.C FIRAT ÜNİVERSİTESİ FEN BİLİMLERİ ENSTİTÜSÜ, 103 pag., 2014, https://openaccess.firat.edu.tr/xmlui/bitstream/handle/11508/20702/373803.pdf?sequence=1 pentru: Ioan Cătălin Angelo, 'Applications of the space differential geometry at the study of production functions', Euroeconomica, Nr.18, 2007

Citare în articol revistă cotată ISI

121G. F. Shafranov-Kutsev, L. V. Gulyayeva, 'Career Self-Guidance as a Key Factor in the Development of High School Students’ Competitive Ability and Orientedness', INTEGRATION OF EDUCATION, Nr.1, Vol.23, ISSN:1991-9468, pp.100-118, DOI:0.15507/1991-9468.094.023.201901, 2019, http://edumag.mrsu.ru/content/pdf/19-1.pdf#page=101 pentru: Ioan Cătălin Angelo, 'Education and Research Institutions. The Professional Orientation Analysis of High School Students', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.10, 2014

122Paly Muhammad Basir, 'COMMERCIAL SMALLHOLDER LAYING HENS: PRODUCTION EFFICIENCY AND INTENSITY OF INPUT USE ACCORDING TO PRODUCTION PHASE IN SOUTH SULAWESI, INDONESIA', RJOAS, Nr.89, Vol.5, pp.209-216, DOI:10.18551/rjoas.2019-05.26, 2019, https://www.researchgate.net/publication/333362952_COMMERCIAL_SMALLHOLDER_LAYING_HENS_PRODUCTION_EFFICIENCY_AND_INTENSITY_OF_INPUT_USE_ACCORDING_TO_PRODUCTION_PHASE_IN_SOUTH_SULAWESI_INDONESIA pentru: Ioan Cătălin Angelo,

123Dan Cui, Xiang Wei, Dianting Wu, Nana Cui, Peter Nijkamp, 'Leisure time and labor productivity: a new economic view rooted from sociological perspective', Economics E-Journal, Nr.36, Vol.13, pp.1-24, DOI:10.5018/economics-ejournal.ja.2019-36, 2019, http://www.economics-ejournal.org/economics/discussionpapers/2018-74 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A Mathematical Model of Working Time and Leisure', Euroeconomica, Nr.2, Vol.35, 2016

124 Teka Araya Mebrahtu, Sung-Kyu Lee, 'The impact of agricultural package programs on farm productivity in Tigray-Ethiopia: Panel data estimation', Cogent Economics & Finance, ISSN:2332-2039, pp.1-28, DOI:https://doi.org/10.1080/23322039.2019.1631987, 2019, https://scholar.google.com/scholar_url?url=https://www.tandfonline.com/doi/pdf/10.1080/23322039.2019.1631987&hl=ro&sa=T&oi=ucasa&ct=ufr&ei=0KgyXcb7LL6Cy9YP-8u6kAw&scisig=AAGBfm1w4AAC-ycbfHnmLXR_o6cQJbzTzQ pentru: Ioan Cătălin Angelo, Ioan Gina, 'Generalized Cobb-Douglas function for three inputs and linear elasticity',

125Alina-Daniela Vîlcu, Gabriel-Eduard Vîlcu, 'On Quasi-Homogeneous Production Functions', Symmetry, Nr.976, Vol.11, pp.1-11, DOI:10.3390/sym11080976, 2019, http://scholar.google.ro/scholar_url?url=https://www.mdpi.com/2073-8994/11/8/976/pdf&hl=ro&sa=X&d=6978571435322695184&scisig=AAGBfm3Vm1jYe4exJlDy3wsoievPD2J8hg&nossl=1&oi=scholaralrt&hist=xwyDTlQAAAAJ:211232126346576629:AAGBfm0UklhleRkERfEFQW_YdHDXvmOFlA pentru: Ioan Cătălin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18,

126O. Yankovyi, Yu. Goncharov, V. Koval, T. Lositska, 'Optimization of the capital-labor ratio on the basis of production functions in the economic model of production', Scientific Bulletin of National Mining University, Nr.4, pp.134-140, DOI:10.29202/nvngu/2019-4/18, 2019, https://web.b.ebscohost.com/abstract?direct=true&profile=ehost&scope=site&authtype=crawler&jrnl=20712227&AN=138337112&h=AypKeAsClKWI%2fgSHwnpDNYMab0wa8NJ0uIqcll8aNzemUqJTcC6wS%2f%2bvezx687yt8MUnGR96ZnD%2bqgNI3MhnVA%3d%3d&crl=c

Pagina 16

127Paly Muhammad Basir, 'COMMERCIAL SMALLHOLDER LAYING HENS: PRODUCTION EFFICIENCY AND INTENSITY OF INPUT USE ACCORDING TO PRODUCTION PHASE IN SOUTH SULAWESI, INDONESIA', RJOAS, Nr.89, Vol.5, pp.209-216, DOI:10.18551/rjoas.2019-05.26, 2019, http://scholar.google.com/scholar_url?url=https://pdfs.semanticscholar.org/92e7/bc9091a66e96b1ea7c0b5d9f08268c7e7f22.pdf&hl=en&sa=X&d=9841540338957709894&scisig=AAGBfm0wgMNzPQj1sVGN79EZoUq5FPLC7Q&nossl=1&oi=scholaralrt pentru: Ioan Cătălin

128O. Yankovyi, Yu. Goncharov, V. Koval, T. Lositska, 'Optimization of the capital-labor ratio on the basis of production functions in the economic model of production', Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, Nr.4, Vol.18, ISSN:2071-2227, pp.134-140, DOI:10.29202/nvngu/2019-4/18, 2019, http://nvngu.in.ua/index.php/ru/arkhiv-zhurnala/po-vypuskam/1802-2019/soderzhanie-4-2019/ekonomika-i-upravlenie/4982-optimizatsiya-fondovooruzhennosti-na-osnove-proizvodstvennykh-funktsij-v-ekonomicheskoj-modeli-proizvodstva pentru: Ioan Cătălin Angelo, Ioan Gina, 'The

129B Assila, A Kobbane, M El Koutbi, 'A Cournot Economic Pricing Model for Caching Resource Management in 5G Wireless Networks', 2018 14th International Wireless Communications & Mobile Computing Conference (IWCMC), ISSN:2376-6506, pp.1345-1350, DOI:10.1109/IWCMC.2018.8450538, 2018, https://ieeexplore.ieee.org/abstract/document/8450538/ pentru: Ioan Gina, Ioan Cătălin Angelo, 'The Cournot Equilibrium for n Firms', Conferința internațională “European Integration – Realities and Perspectives” Galați, Proceedings, Editura Editura Didactică și

130Bouchaib Assila, Abdellatif Kobbane, Mohammed El Koutbi, 'A Cournot Economic Pricing Model for Caching Resource Management in 5G Wireless Networks', Conference: 2018 14th International Wireless Communications & Mobile Computing Conference (IWCMC), June 2018, DOI:10.1109/IWCMC.2018.8450538, 2018, https://www.researchgate.net/publication/327328122_A_Cournot_Economic_Pricing_Model_for_Caching_Resource_Management_in_5G_Wireless_Networks pentru: Ioan Gina, Ioan Cătălin Angelo, 'The Cournot Equilibrium for n Firms', Conferința internațională

131 Emrah Yilmaza, Muhittin Evren Aydina, Tuba Gulsena, 'A Certain Class of Surfaces on Product Time Scales with Interpretations from Economics', Filomat, pp.5297-5306, DOI:https://doi.org/10.2298/FIL1815297Y, Editura Faculty of Sciences and Mathematics, University of Niˇs, Serbia, 10 pag., 2018, https://www.researchgate.net/profile/Tuba_Gulsen/publication/330342735_A_Certain_Class_of_Surfaces_on_Product_Time_Scales_with_Interpretations_from_Economics/links/5c3dccd5299bf12be3c9d651/A-Certain-Class-of-Surfaces-on-Product-Time-Scales-with-

132Alex da Silva Alves, Jose Antonio Pimenta-Bueno, 'Quantifying the Capital Requirements of Start-Ups in Early Growth Phase: Exploratory Evidence from a Seed Capital Fund in Brazil', The Journal of Private Equity, Nr.3, Vol.21, pp.26-37, DOI:https://doi.org/10.3905/jpe.2018.21.3.026, 2018, https://jpe.pm-research.com/content/21/3/26.abstract pentru: Ioan Cătălin Angelo, Ioan Gina, 'Generalized Cobb-Douglas function for three inputs and linear elasticity', Journal of Accounting and Management, Nr.2, Vol.4, 2014

133Kensuke Ohtake, Atsushi Yagi, 'ASYMPTOTIC BEHAVIOR OF SOLUTIONS TO RACETRACK MODEL IN SPATIAL ECONOMY', Scientiae Mathematicae Japonicae, Nr.1, Vol.81, pp.65-95, DOI:https://doi.org/10.32219/isms.81.1_65, 2018, https://www.jstage.jst.go.jp/article/isms/81/1/81_65/_article/-char/ja/ pentru: Ioan Cătălin Angelo, Ioan Gina, 'The Complete Solution of the Core-Periphery Model for two Regions Using Successive Approximations', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.8, 2012

134Dobbins Michael, 'EXPLORING HIGHER EDUCATION GOVERNANCE IN POLAND AND ROMANIA: RE-CONVERGENCE AFTER DIVERGENCE?', European Educational Research Journal, 2017, http://journals.sagepub.com/doi/abs/10.1177/1474904116684138 pentru: Ioan Gina, Ioan Cătălin Angelo, 'Evolution and consequences of economic crisis in Romania', Euroeconomica, Nr.2, Vol.34, 2015

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135Alina-Daniela Vîlcu, Gabriel-Eduard Vîlcu, 'A survey on the geometry of production models in economics', Arab Journal of Mathematical Sciences, Nr.1, Vol.23, ISSN:1319-5166, pp.18-31, 2017, http://www.sciencedirect.com/science/article/pii/S1319516616300251 pentru: Ioan Cătălin Angelo, 'Applications of the space differential geometry at the study of production functions', Euroeconomica, Nr.18, 2007

136Bouchaib Assila, Abdellatif Kobbane, Mouna Elmachkour, Mohammed El Koutbi, 'A dynamic stackelberg-cournot game for competitive content caching in 5G networks', Conference: 2017 International Conference on Wireless Networks and Mobile Communications (WINCOM), DOI:10.1109/WINCOM.2017.8238184, 2017, https://www.researchgate.net/publication/322060116_A_dynamic_stackelberg-cournot_game_for_competitive_content_caching_in_5G_networks pentru: Ioan Gina, Ioan Cătălin Angelo, 'The Cournot Equilibrium for n Firms', Conferința internațională

137Gaspars-Wieloch Helena, 'PROJECT NET PRESENT VALUE ESTIMATION UNDER UNCERTAINTY', Central European Journal of Operations Research, pp.1-19, factor de impact:.978, 2017, https://link.springer.com/article/10.1007/s10100-017-0500-0 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A method of choice of the best alternative in the multiple solutions case in the Games Theory', Journal of Accounting and Management, Nr.1, Vol.1, 2011

138Gabriel-Eduard Vîlcu, 'On a generalization of a class of production functions', Applied economics letters, Nr.2, Vol.25, ISSN:0003-6846, pp.106-110, factor de impact:.214, scor relativ de impact:.288, 2017, https://www.tandfonline.com/doi/full/10.1080/13504851.2017.1299097 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18, Editura Warwick University, Coventry, UK, 8 pag., 2011

139 L Davcev, N Hourvouliades, J Komic, 'Impact of interest rate and inflation on GDP in Bulgaria, Romania and FYROM', Journal of Balkan and Near Eastern Studies, Nr.2, Vol.20, pp.131-147, DOI:https://doi.org/10.1080/19448953.2018.1379746, 2017, https://www.tandfonline.com/doi/abs/10.1080/19448953.2018.1379746 pentru: Ioan Cătălin Angelo, Ioan Gina, 'An analysis on the net export dependence relative to GDP and the consumer demand for Romania during 2001-2011', Euroeconomica, Nr.4, 2012

140Alina-Daniela Vîlcu, Gabriel-Eduard Vîlcu, 'A survey on the geometry of production models in economics', Arab Journal of Mathematical Sciences, Nr.2, Vol.22, ISSN:1319-5166, pp.1-14, 2016, http://dx.doi.org/10.1016/j.ajmsc.2016.08.003 pentru: Ioan Cătălin Angelo, 'Applications of the space differential geometry at the study of production functions', Euroeconomica, Nr.18, 2007

141Bugas D., 'Modelling the expert’s preferences in decision-making under complete uncertainty', Eastern European Journal of Enterprise Technologies, Nr.4, Vol.5, ISSN:1729-3774, pp.12-17, DOI:10.15587/1729-4061.2016.81308, factor de impact:.15, 2016, http://journals.uran.ua/eejet/article/view/81306 pentru: Ioan Cătălin Angelo, 'A New Approach to Utility Function', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.11, 2015

142Gaspars-Wieloch Helena, 'Newsvendor problem under complete uncertainty: a case of innovative products', Central European Journal of Operations Research, ISSN:1613-9178, pp.1-25, DOI:10.1007/s10100-016-0458-3, factor de impact:.978, 2016, http://link.springer.com/article/10.1007/s10100-016-0458-3 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A method of choice of the best alternative in the multiple solutions case in the Games Theory', Journal of Accounting and Management, Nr.1, Vol.1, 2011

Pagina 18

143M. E. Aydin, Mihai A., 'Classification of Quasi-Sum Production Functions with Allen Determinants', Faculty of Sciences and Mathematics University of Nis, Serbia, Filomat, Nr.6, Vol.29, pp.1351-1359, DOI:10.2298/FIL1506351A, factor de impact:.638, 2015, www.doiserbia.nb.rs/ft.aspx?id=0354-51801506351A pentru: Ioan Cătălin Angelo, 'Applications of the space differential geometry at the study of production functions', Euroeconomica, Nr.18, 2007

144A.D. Vîlcu, G.E. Vîlcu, 'Some characterizations of the quasi-sum production models with proportional marginal rate of substitution', Comptes Rendus Mathematique, Nr.12, Vol.353, pp.1129-1133, factor de impact:.469, 2015, http://www.sciencedirect.com/science/article/pii/S1631073X15002459 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18, Editura Warwick University, Coventry, UK, 8 pag., 2011

145M. E. Aydin, Mihai A., 'Translation hypersurfaces and Tzitzeica translation hypersurfaces of the euclidean space', Proceedings of the Romanian Academy, Series A, Nr.4, Vol.16, pp.477-483, factor de impact:1.658, 2015, https://www.researchgate.net/publication/284724606_TRANSLATION_HYPERSURFACES_AND_TZITZEICA_TRANSLATION_HYPERSURFACES_OF_THE_EUCLIDEAN_SPACE pentru: Ioan Cătălin Angelo, Ioan Gina, 'The Reduction of Quadratic Forms to the Normal Form with Applications for Production Functions', Acta Universitatis Danubius. Oeconomica,

146M. E. Aydin, M. Ergut, 'Hessian determinants of composite functions with applications for production functions in economics', Kragujevac Journal of Mathematics, Nr.2, Vol.38, pp.259-268, factor de impact:.806, 2014 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The Reduction of Quadratic Forms to the Normal Form with Applications for Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.9, 2013

147M. E. Aydin, M. Ergut, 'Homothetic functions with Allen's perspective and its geometric applications', Kragujevac Journal of Mathematics, Nr.1, Vol.38, pp.185-194, factor de impact:.806, 2014, https://imi.pmf.kg.ac.rs/.../14040481498857_14_homothetic... pentru: Ioan Cătălin Angelo, 'Applications of the space differential geometry at the study of production functions', Euroeconomica, Nr.18, 2007

148M. E. Aydin, Mihai A., 'On Quasi-Sum Production Functions', Proceedings of the Conference RIGA 2014, 2014, https://www.researchgate.net/publication/273450317_On_quasi-sum_production_functions pentru: Ioan Cătălin Angelo, 'Applications of the space differential geometry at the study of production functions', Euroeconomica, Nr.18, 2007

149Gaspars-Wieloch Helena, 'On a decision rule supported by a forecasting stage based on the decision maker’s coefficient of optimism', Central European Journal of Operations Research, DOI:10.1007/s10100-014-0364-5, factor de impact:.978, 2014, http://link.springer.com/article/10.1007/s10100-014-0364-5 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A method of choice of the best alternative in the multiple solutions case in the Games Theory', Journal of Accounting and Management, Nr.1, Vol.1, 2011

150A.D. Vîlcu, G.E. Vîlcu, 'On homogeneous production functions with proportional marginal rate of substitution', Mathematical Problems in Engineering, factor de impact:1.383, 2013 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18, Editura Warwick University, Coventry, UK, 8 pag., 2011

Pagina 19

151V. Diaby, D. Goeree, 'How to use multi-criteria decision analysis methods for reimbursement decision-making in healthcare: a step-by-step guide', Expert Review of Pharmacoeconomics & Outcomes Research, factor de impact:1.674, 2013 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A method of choice of the best alternative in the multiple solutions case in the Games Theory', Journal of Accounting and Management, Nr.1, Vol.1, 2011

152Dae Ho Jin, 'Non-existence of totally geodesic screen distributions on lightlike hypersurfaces of indefinite kenmotsu manifolds', Communications of the Korean Mathematical Society, Nr.2, Vol.28, 2013, https://www.researchgate.net/publication/264145240_Non-existence_of_totally_geodesic_screen_distributions_on_lightlike_hypersurfaces_of_indefinite_kenmotsu_manifolds pentru: Ioan Cătălin Angelo, 'Totally Umbilical Lightlike Submanifolds', Tensor N.S., Japan, Nr.1, Vol.58, 1997

153A.D. Vîlcu, G.E. Vîlcu, 'On some geometric properties of the generalized CES production functions', Applied Mathematics and Computation, Nr.1, Vol.218, pp.124-129, factor de impact:1.454, 2011 pentru: Ioan Cătălin Angelo, 'Applications of the space differential geometry at the study of production functions', Euroeconomica, Nr.18, 2007

154G.E. Vîlcu, 'A geometric perspective on the generalized Cobb–Douglas production functions', Applied Mathematics Letters, Nr.5, Vol.24, pp.777-783, factor de impact:1.349, 2011 pentru: Ioan Cătălin Angelo, 'Applications of the space differential geometry at the study of production functions', Euroeconomica, Nr.18, 2007

155 E. Yasar, A.C. Coken, A. Yucesan, 'Totally umbilical lightlike hypersurfaces in semi-riemannian manifold with semi-symmetric metric connection', International Journal of Pure and Applied Mathematics, Nr.3, Vol.23, pp.379-390, factor de impact:2.29, 2005 pentru: Ioan Cătălin Angelo, 'Totally Umbilical Lightlike Submanifolds', Tensor N.S., Japan, Nr.1, Vol.58, 1997

156G. Gemelli, 'Observer-dependent Gauss-Codazzi formalism for null hypersurfaces in the space-time', Journal of Geometry and Physics, factor de impact:.911, 2002 pentru: Ioan Cătălin Angelo, 'Degenerate submanifolds of Semi-Riemannian manifolds', Tensor N.S., Japan, Nr.1, Vol.58, 1997

157G. Gemelli, 'The Mathematical Theory of Gravitational Discontinuity Hypersurfaces', General Relativity and Gravitation, factor de impact:1.902, Editura Springer, 1 pag., 2002 pentru: Ioan Cătălin Angelo, 'Degenerate submanifolds of Semi-Riemannian manifolds', Tensor N.S., Japan, Nr.1, Vol.58, 1997

Citare în articol din revistă indexata BDI

158G. F. Shafranov-Kutsev, L. V. Gulyayeva, 'Career Self-Guidance as a Key Factor in the Development of High School Students’ Competitive Ability and Orientedness', INTEGRATION OF EDUCATION, Nr.1, Vol.23, pp.101-153, 2019 pentru: Ioan Cătălin Angelo, 'Education and Research Institutions. The Professional Orientation Analysis of High School Students', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.10, 2014

Pagina 20

159P.A. Novikov, R.R. Valiev, 'HIDDEN MARKOV MODELS AND NEURAL NETWORKS IN FORMATION OF INVESTMENT PORTFOLIO', Ucenie Zapiski Kazanskogo Universiteta. Seria Fiziko-matematiceskie Nauki, Nr.2, Vol.160, ISSN:2541-7746, pp.357-363, 2018, https://cyberleninka.ru/article/n/hidden-markov-models-and-neural-networks-in-formation-of-investment-portfolio pentru: Ioan Cătălin Angelo, Ioan Gina, 'Analysis of the Evolution of the Gross Domestic Product by Means of Cyclic Regressions', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.7, 2011

160Guennadi A. Khatskevich, Andrei F. Pranevich, 'Production functions with given elasticities of output and production', Journal of the Belarusian State University. Economics, pp.13-21, 2018, https://journals.bsu.by/index.php/economy/article/view/750 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18, Editura Warwick University, Coventry, UK, 8 pag., 2011

161Ade Nur Rohim, 'Maximizing Utility And Distributing Income Equitably: How does Zakah Impact Both of Them at Once?', Islamic Economics Journal, Nr.2, Vol.4, ISSN:2460-1896, pp.155-180, 2018, https://ejournal.unida.gontor.ac.id/index.php/JEI/article/view/2963/1847 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A New Approach to Utility Function', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.11, 2015

162Gaspars-Wieloch Helena, 'The Impact of the Structure of the Payoff Matrix on the Final Decision made Under Uncertainty', Asia-Pacific Journal of Operational Research, Nr.1, Vol.35, pp.1-27, DOI:https://doi.org/10.1142/S021759591850001X, 2018, https://www.worldscientific.com/doi/pdf/10.1142/S021759591850001X pentru: Ioan Cătălin Angelo, Ioan Gina, 'A method of choice of the best alternative in the multiple solutions case in the Games Theory', Journal of Accounting and Management, Nr.1, Vol.1, 2011

163Ade Nur Rohim, 'Maximizing Utility And Distributing Income Equitably: How does Zakah Impact Both of Them at Once?', Islamic Economics Journal, Nr.2, Vol.4, ISSN:2460-1896, pp.155-180, 2018, https://www.researchgate.net/publication/332242948_Maximizing_Utility_And_Distributing_Income_Equitably_How_does_Zakah_Impact_Both_of_Them_at_Once pentru: Ioan Cătălin Angelo, Ioan Gina, 'A New Approach to Utility Function', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.11, 2015

164Helena Gaspars-Wieloch, 'Project Net Present Value estimation under uncertainty', Central European Journal of Operations Research, pp.1-19, 2017, https://link.springer.com/article/10.1007/s10100-017-0500-0 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A method of choice of the best alternative in the multiple solutions case in the Games Theory', Journal of Accounting and Management, Nr.1, Vol.1, 2011

165Reza Farhadian, 'On a New Inequality Related to Consecutive Primes', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.13, ISSN:2065-0175, pp.236-242, factor de impact REPEC:.065, 2017, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4223/4251 pentru: Ioan Cătălin Angelo, Ioan Alin Cristian, 'About Andrica’s conjecture', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.11, 2015

166Reza Farhadian, 'On a New Inequality Related to Consecutive Primes', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.13, ISSN:2065-0175, pp.236-242, factor de impact REPEC:.065, 2017, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4223/4251 pentru: Ioan Cătălin Angelo, 'Again about Andrica’s Conjecture...', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.13, 2017

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167Gaspars-Wieloch, Helena; Michalska, Ewa, 'ON TWO APPLICATIONS OF THE OMEGA RATIO: MAXΩMIN AND OMEGA(H+B)', Research Papers of the Wroclaw University of Economics / Prace Naukowe Uniwersytetu Ekonomicznego we Wroclawiu, Nr.446, ISSN:1899-3192, pp.21-36, DOI:10.15611/pn.2016.446.02, 2016, http://web.a.ebscohost.com/abstract?direct=true&profile=ehost&scope=site&authtype=crawler&jrnl=18993192&AN=119556503&h=0pU1LARVcnq3su3rrSIS177n7n%2bzmJSbhQa7sq78K40KHFUbUmXTiTjHonQZNIDWoKgLR5mkW7cTbrIE2N%2bvDQ%3d%3d&crl=c&result

168Gaspars-Wieloch Helena, 'A decision rule for uncertain multicriteria mixed decision making based on the coefficient of optimism', MULTIPLE CRITERIA DECISION MAKING, Vol.10, 2015, http://www.mcdm.ue.katowice.pl/index.php?page=publications&id=GaspH15 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A method of choice of the best alternative in the multiple solutions case in the Games Theory', Journal of Accounting and Management, Nr.1, Vol.1, 2011

169M. E. Aydin, M. Ergut, 'A classification of homothetical hypersurfaces in Euclidean spaces via Allen determinants and its applications', Applied Sciences, Nr.1, Vol.17, pp.1-8, 2015 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The Reduction of Quadratic Forms to the Normal Form with Applications for Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.9, 2013

170Gaspars-Wieloch Helena, 'On securities portfolio optimization, preferences, payoff matrix estimation and uncertain mixed decision making', Contemporaty issues in business, management and education, Editura VGTU Press, 1 pag., 2015, https://www.researchgate.net/publication/244415108_A_criterion_for_decision-making_under_uncertainty pentru: Ioan Cătălin Angelo, Ioan Gina, 'A method of choice of the best alternative in the multiple solutions case in the Games Theory', Journal of Accounting and Management, Nr.1, Vol.1, 2011

171 Ioan Alin Cristian, 'A study of Allen production function with differential geometry', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.11, ISSN:2065-0175, pp.115-119, factor de impact REPEC:.065, 2015, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2491/2363 pentru: Ioan Cătălin Angelo, 'Applications of the space differential geometry at the study of production functions', Euroeconomica, Nr.18, 2007

172Gaspars-Wieloch Helena, 'O regule decyzyjnej wspierającej wielokryterialne poszukiwanie optymalnej strategii czystej w warunkach niepewności', Studia Ekonomiczne. Zeszyty Naukowe, Uniwersytetu Ekonomicznego w Katowicach, Nr.248, pp.42-61, 2015, https://www.researchgate.net/publication/305653507_O_regule_decyzyjnej_wspierajacej_wielokryterialne_poszukiwanie_optymalnej_strategii_czystej_w_warunkach_niepewnosci?pli=1&loginT=TInJQ-9TtSmVHquAOeY36qw42KdH2EUKnqcFl859ZyPXL4eYVL_byg&uid=rcwFTmEnpg0l6qCkqSn

173M. E. Aydin, M. Ergut, 'Composite functions with allen determinants and their applications to production models in economics', TAMKANG JOURNAL OF MATHEMATICS, Nr.4, Vol.45, pp.427-435, 2014 pentru: Ioan Cătălin Angelo, 'Applications of the space differential geometry at the study of production functions', Euroeconomica, Nr.18, 2007

174 Jacek Jagodzinski, 'The extended Hurwicz criterion for decision making in logistic applications', The Wroclaw School of Banking Research Journal, Nr.1, Vol.39, pp.25-43, 2014 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A method of choice of the best alternative in the multiple solutions case in the Games Theory', Journal of Accounting and Management, Nr.1, Vol.1, 2011

Pagina 22

175 Jacek Jagodzinski, 'The extended Hurwicz criterion for decision making in logistic applications', The Wroclaw School of Banking Research Journal, Nr.1, Vol.39, pp.25-43, 2014 pentru: Ioan Ciprian, Ioan Cătălin Angelo, Ioan Alin Cristian, 'New methods in mathematical management of organization', Acta Universitatis Danubius. Oeconomica, Nr.1, 2008

176 Ioan Alin Cristian, 'A Study of Cobb-Douglas Production Function with Differential Geometry', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.10, ISSN:2065-0175, pp.67-74, factor de impact REPEC:.065, 2014 pentru: Ioan Cătălin Angelo, 'Applications of the space differential geometry at the study of production functions', Euroeconomica, Nr.18, 2007

177M. Nagy, J. Miranda, 'Computer Application for Interactive Teaching of Decision Making Methods', 3rd World Conference on Information Technology (WCIT-2012), Nr.1, Vol.3, pp.1584-1589, 2013 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A method of choice of the importance coefficients in the Electre method', Journal of Accounting and Management, Nr.2, Vol.1, 2011

Autocitare

178 Ioan Catalin Angelo, 'Analysis of natural movement of romanian population during 2007-2014 - IV', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.14, ISSN:2065-0175, pp.243-354, factor de impact REPEC:.065, 2018, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4035/4411 pentru: Ioan Gina, Ioan Cătălin Angelo, 'Macroeconomie', Editura Zigotto, Galați, ISBN:978-606-669-216-8, 226 pag., 2017

179 Ioan Catalin Angelo, Ioan Gina, 'Analysis of the Main Economic Indicators of the World', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.14, ISSN:2065-0175, pp.195-461, factor de impact REPEC:.065, 2018, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4851/4441 pentru: Ioan Gina, Ioan Cătălin Angelo, 'Macroeconomie', Editura Zigotto, Galați, ISBN:978-606-669-216-8, 226 pag., 2017

180 Ioan Catalin Angelo, 'Analysis of natural movement of romanian population during 2007-2014 - IV', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.014, ISSN:2065-0175, pp.243-354, factor de impact REPEC:.065, 2018, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4035/4411 pentru: Ioan Cătălin Angelo, 'Matematică', Editura Sinteze, Galați, ISBN:978-606-585-071-2, 516 pag., 2012

181C.A. Ioan, 'Global Education Level Analysis - Part one', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.14, ISSN:2065-0175, pp.156-394, factor de impact REPEC:.065, 2018 pentru: Ioan Cătălin Angelo, Ioan Gina, 'Matematică aplicată în micro și macroeconomie', Editura Sinteze, Galați, ISBN:978-606-585-015-6, 534 pag., 2010

182C.A. Ioan, 'Demographics and Poverty Analysis for Developing Countries and Regions of the World for Developing Countries and Regions of the World – Part One', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.14, ISSN:2065-0175, pp.395-566, factor de impact REPEC:.065, 2018 pentru: Ioan Cătălin Angelo, Ioan Gina, 'Matematică aplicată în micro și macroeconomie', Editura Sinteze, Galați, ISBN:978-606-585-015-6, 534 pag., 2010

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183C.A. Ioan, 'Demographics and Poverty Analysis for Developing Countries and Regions of the World for Developing Countries and Regions of the World – Part One', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.14, ISSN:2065-0175, pp.395-566, factor de impact REPEC:.065, 2018 pentru: Ioan Gina, Ioan Cătălin Angelo, 'Macroeconomie', Editura Zigotto, Galați, ISBN:978-606-669-216-8, 226 pag., 2017

184C.A. Ioan, 'Global Education Level Analysis - Part one', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.14, ISSN:2065-0175, pp.156-394, factor de impact REPEC:.065, 2018 pentru: Ioan Cătălin Angelo, 'ȘANSA – ÎNTRE FINIT ȘI INFINIT. Teoria probabilităților și Statistică', Editura Zigotto, Galați, 410 pag., 2017

185C.A. Ioan, 'Demographics and Poverty Analysis for Developing Countries and Regions of the World for Developing Countries and Regions of the World – Part One', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.14, ISSN:2065-0175, pp.395-566, factor de impact REPEC:.065, 2018 pentru: Ioan Cătălin Angelo, 'ȘANSA – ÎNTRE FINIT ȘI INFINIT. Teoria probabilităților și Statistică', Editura Zigotto, Galați, 410 pag., 2017

186Cătălin Angelo Ioan, Gina Ioan, 'An Alternative to the Electre Method', EIRP 2018, Vol.13, pp.119-126, 2018, http://proceedings.univ-danubius.ro/index.php/eirp/article/view/1880/1941 pentru: Ioan Cătălin Angelo, Ioan Gina, 'Matematică aplicată în micro și macroeconomie', Editura Sinteze, Galați, ISBN:978-606-585-015-6, 534 pag., 2010

187 Ioan Cătălin Angelo, Ioan Gina, 'An Alternative to the Electre Method', EIRP 2018, Vol.13, pp.119-126, 2018, http://proceedings.univ-danubius.ro/index.php/eirp/article/view/1880/1941 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A method of choice of the importance coefficients in the Electre method', Journal of Accounting and Management, Nr.2, Vol.1, 2011

188 Ioan Cătălin Angelo, Ioan Gina, 'An Alternative to the Electre Method', EIRP 2018, Vol.13, pp.119-126, 2018, http://proceedings.univ-danubius.ro/index.php/eirp/article/view/1880/1941 pentru: Ioan Cătălin Angelo, Ioan Gina, 'An adjustment of the Electre method for the case of intervals', Journal of Accounting and Management, Nr.2, Vol.1, 2011

189 Ioan Cătălin Angelo, Ioan Gina, 'An Alternative to the Electre Method', EIRP 2018, Vol.13, pp.119-126, 2018, http://proceedings.univ-danubius.ro/index.php/eirp/article/view/1880/1941 pentru: Ioan Cătălin Angelo, Ioan Gina, 'Mateconomie', Editura Zigotto, Galați, ISBN:978-606-8303-67-0, 532 pag., 2012

190 Ioan Cătălin Angelo, Ioan Gina, 'An Alternative to the Electre Method', EIRP 2018, Vol.13, pp.119-126, 2018, http://proceedings.univ-danubius.ro/index.php/eirp/article/view/1880/1941 pentru: Ioan Cătălin Angelo, Ioan Gina, 'Metode de modelare matematică în economie', Editura Zigotto, Galați, ISBN:978-606-8303-65-6, 322 pag., 2012

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191 Ioan Cătălin Angelo, Ioan Gina, 'An Analysis of the Production Leader in the Stackelberg Model', EIRP 2018, Vol.13, pp.113-118, 2018, http://proceedings.univ-danubius.ro/index.php/eirp/article/view/1879/1940 pentru: Ioan Cătălin Angelo, Ioan Gina, 'Matematică aplicată în micro și macroeconomie', Editura Sinteze, Galați, ISBN:978-606-585-015-6, 534 pag., 2010

192 Ioan Cătălin Angelo, Ioan Gina, 'An Analysis of the Production Leader in the Stackelberg Model', EIRP 2018, Vol.13, pp.113-118, 2018, http://proceedings.univ-danubius.ro/index.php/eirp/article/view/1879/1940 pentru: Ioan Cătălin Angelo, Ioan Gina, 'Mateconomie', Editura Zigotto, Galați, ISBN:978-606-8303-67-0, 532 pag., 2012

193 Ioan Catalin Angelo, Ioan Gina, 'On certain conditions for generating production functions - I', Journal of Accounting and Management, Nr.1, Vol.7, ISSN:2284-9459, pp.58-63, factor de impact REPEC:.014, 2017, http://journals.univ-danubius.ro/index.php/jam/article/view/3983/4176 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18, Editura Warwick University, Coventry, UK, 8 pag., 2011

194 Ioan Catalin Angelo, Ioan Gina, 'The analysis of the number of employees, net nominal earnings and labour productivity in Romania', Euroeconomica, Nr.2, ISSN:1582-8859, pp.179-194, factor de impact REPEC:.07, 2017, http://journals.univ-danubius.ro/index.php/euroeconomica/article/view/4030/4285 pentru: Ioan Cătălin Angelo, Ioan Gina, 'On the General Theory of Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, 2012

195 Ioan Catalin Angelo, 'About Utility', Conferința internațională “European Integration – Realities and Perspectives” Galați, Proceedings, pp.242-245, 2017, http://proceedings.univ-danubius.ro/index.php/eirp/article/view/1798/1890 pentru: Ioan Cătălin Angelo, 'A New Approach to Utility Function', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.11, 2015

196 Ioan Catalin Angelo, Ioan Gina, 'The Relationship between Spatial Interdependencies in the European Union and the Trade-II', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.13, ISSN:2065-0175, pp.51-144, factor de impact REPEC:.065, 2017, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3317/3850 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The Determination of Spatial Interdependencies in the European Union', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.12, 2016

197 Ioan Catalin Angelo, 'Analysis of natural movement of romanian population during 2007-2014 - III', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.13, ISSN:2065-0175, pp.5-130, factor de impact REPEC:.065, 2017, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4034 pentru: Ioan Gina, Ioan Cătălin Angelo, 'Macroeconomie', Editura Zigotto, Galați, ISBN:978-606-669-216-8, 226 pag., 2017

198 Ioan Catalin Angelo, Ioan Gina, 'Analysis and Forecast GDP of Romania during 1995-2014', Journal of Accounting and Management, Nr.2, Vol.7, ISSN:2284-9459, pp.26-125, factor de impact REPEC:.014, 2017, http://journals.univ-danubius.ro/index.php/jam/article/view/4406/4184 pentru: Ioan Gina, Ioan Cătălin Angelo, 'Macroeconomie', Editura Zigotto, Galați, ISBN:978-606-669-216-8, 226 pag., 2017

Pagina 25

199 Ioan Catalin Angelo, 'Analysis of natural movement of romanian population during 2007-2014 - I', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.13, ISSN:2065-0175, pp.53-208, factor de impact REPEC:.065, 2017, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4032/4139 pentru: Ioan Gina, Ioan Cătălin Angelo, 'Macroeconomie', Editura Zigotto, Galați, ISBN:978-606-669-216-8, 226 pag., 2017

200 Ioan Catalin Angelo, 'Analysis of natural movement of romanian population during 2007-2014 - III', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.13, ISSN:2065-0175, pp.5-130, factor de impact REPEC:.065, 2017, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4034 pentru: Ioan Cătălin Angelo, 'Matematică', Editura Sinteze, Galați, ISBN:978-606-585-071-2, 516 pag., 2012

201 Ioan Catalin Angelo, Ioan Gina, 'Analysis and Forecast GDP of Romania during 1995-2014', Journal of Accounting and Management, Nr.2, Vol.7, ISSN:2284-9459, pp.26-125, factor de impact REPEC:.014, 2017, http://journals.univ-danubius.ro/index.php/jam/article/view/4406/4184 pentru: Ioan Cătălin Angelo, 'Matematică', Editura Sinteze, Galați, ISBN:978-606-585-071-2, 516 pag., 2012

202 Ioan Catalin Angelo, 'Analysis of natural movement of romanian population during 2007-2014 - I', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.13, ISSN:2065-0175, pp.53-208, factor de impact REPEC:.065, 2017, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4032/4139 pentru: Ioan Cătălin Angelo, 'Matematică', Editura Sinteze, Galați, ISBN:978-606-585-071-2, 516 pag., 2012

203 Ioan Catalin Angelo, 'Again about Andrica's conjecture...', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.13, ISSN:2065-0175, pp.198-202, factor de impact REPEC:.065, 2017, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3940/4092 pentru: Ioan Cătălin Angelo, Ioan Alin Cristian, 'About Andrica’s conjecture', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.11, 2015

204 Ioan Catalin Angelo, Ioan Gina, 'The Relationship between Spatial Interdependencies in the European Union and the Trade-II', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.13, ISSN:2065-0175, pp.51-144, factor de impact REPEC:.065, 2017, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3317/3850 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The Relationship between Spatial Interdependencies in the European Union and the Trade-I', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.12, 2016

205C.A. Ioan, 'Global Education Level Analysis - Part one', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.14, ISSN:2065-0175, pp.156-394, factor de impact REPEC:.065, 2017 pentru: Ioan Cătălin Angelo, Ioan Gina, 'Mateconomie', Editura Zigotto, Galați, ISBN:978-606-8303-67-0, 532 pag., 2012

206C.A. Ioan, 'Demographics and Poverty Analysis for Developing Countries and Regions of the World for Developing Countries and Regions of the World – Part One', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.14, ISSN:2065-0175, pp.395-566, factor de impact REPEC:.065, 2017 pentru: Ioan Cătălin Angelo, Ioan Gina, 'Mateconomie', Editura Zigotto, Galați, ISBN:978-606-8303-67-0, 532 pag., 2012

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207C.A. Ioan, 'Global Education Level Analysis - Part one', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.14, ISSN:2065-0175, pp.156-394, factor de impact REPEC:.065, 2017 pentru: Ioan Gina, Ioan Cătălin Angelo, 'Macroeconomie', Editura Zigotto, Galați, ISBN:978-606-669-216-8, 226 pag., 2017

208 Ioan Catalin Angelo, Ioan Gina, 'On Certain Conditions for Generating Production Functions - I', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.12, ISSN:2065-0175, pp.129-150, factor de impact REPEC:.065, 2016, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3192/3112 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

209 Ioan Catalin Angelo, Ioan Gina, 'On certain conditions for generating production functions - I', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.12, ISSN:2065-0175, pp.129-150, factor de impact REPEC:.065, 2016, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3192/3112 pentru: Ioan Cătălin Angelo, Ioan Gina, 'On the General Theory of Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, 2012

210 Ioan Catalin Angelo, Ioan Gina, 'The Relationship between Spatial Interdependencies in the European Union and the Trade-I', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.12, ISSN:2065-0175, pp.5-118, factor de impact REPEC:.065, 2016, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3313/3726 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The Determination of Spatial Interdependencies in the European Union', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.12, 2016

211 Ioan Catalin Angelo, Ioan Gina, 'Aspects of spatial interdependencies in the European Union', Journal of Accounting and Management, Nr.2, Vol.6, ISSN:2284-9459, pp.21-27, factor de impact REPEC:.014, 2016, http://journals.univ-danubius.ro/index.php/jam/article/view/3295/3468 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The Determination of Spatial Interdependencies in the European Union', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.12, 2016

212 Ioan Catalin Angelo, Ioan Gina, 'An analysis of a duopoly with incomplete information', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.12, ISSN:2065-0175, pp.5-18, factor de impact REPEC:.065, 2016, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3328/3570 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The Stackelberg Model for a Leader of Production and Many Satellites', Conferința internațională “European Integration – Realities and Perspectives” Galați, Proceedings, Editura Editura Didactică și Pedagogică, București, ISBN:978-606-533-013-9, 5

213 Ioan Catalin Angelo, 'A new approach to utility function', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.11, ISSN:2065-0175, pp.193-222, factor de impact REPEC:.065, 2015, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2703 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

214 Ioan Catalin Angelo, Ioan Gina, 'The Complete Theory of Cobb-Douglas Production Function', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.11, ISSN:2065-0175, pp.74-114, factor de impact REPEC:.065, 2015, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2675 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

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215 Ioan Catalin Angelo, Ioan Gina, 'The Complete Theory of Generalized CES Production Function', Journal of Accounting and Management, Nr.2, Vol.5, ISSN:2284-9459, pp.15-37, factor de impact REPEC:.014, 2015, http://journals.univ-danubius.ro/index.php/jam/article/view/2702 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

216 Ioan Catalin Angelo, 'A new approach to utility function', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.11, ISSN:2065-0175, pp.193-222, factor de impact REPEC:.065, 2015, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2703 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18, Editura Warwick University, Coventry, UK, 8 pag., 2011

217 Ioan Catalin Angelo, Ioan Gina, 'The Complete Theory of Cobb-Douglas Production Function', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.11, ISSN:2065-0175, pp.74-114, factor de impact REPEC:.065, 2015, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2675 pentru: Ioan Cătălin Angelo, Ioan Gina, 'On the General Theory of Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, 2012

218 Ioan Catalin Angelo, Ioan Gina, 'The Complete Theory of Generalized CES Production Function', Journal of Accounting and Management, Nr.2, Vol.5, ISSN:2284-9459, pp.15-37, factor de impact REPEC:.014, 2015, http://journals.univ-danubius.ro/index.php/jam/article/view/2702 pentru: Ioan Cătălin Angelo, Ioan Gina, 'On the General Theory of Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, 2012

219 Ioan Catalin Angelo, Ioan Gina, 'The Stackelberg Model for a Leader of Production and Many Satellites', Conferința internațională “European Integration – Realities and Perspectives” Galați, Proceedings, pp.359-363, 2015, http://www.proceedings.univ-danubius.ro/index.php/eirp/article/view/1625/1495 pentru: Ioan Cătălin Angelo, Ioan Gina, 'General Considerations on the Oligopoly', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.8, 2012

220 Ioan Catalin Angelo, Ioan Gina, 'The Cournot Equilibrium for n Firms', Conferința internațională “European Integration – Realities and Perspectives” Galați, Proceedings, pp.364-374, 2015, http://www.proceedings.univ-danubius.ro/index.php/eirp/article/view/1626/1496 pentru: Ioan Cătălin Angelo, Ioan Gina, 'General Considerations on the Oligopoly', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.8, 2012

221 Ioan Catalin Angelo, Ioan Gina, 'Generalized Cobb-Douglas function for two inputs and linear elasticity', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.10, ISSN:2065-0175, pp.58-66, factor de impact REPEC:.065, 2014, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2439 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

222 Ioan Catalin Angelo, Ioan Gina, 'Generalized Cobb-Douglas function for three inputs and linear elasticity', Journal of Accounting and Management, Nr.2, Vol.4, ISSN:2284-9459, pp.17-22, factor de impact REPEC:.014, 2014, http://journals.univ-danubius.ro/index.php/jam/article/view/2440 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

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223 Ioan Catalin Angelo, Ioan Gina, 'Mathematics and Microeconomics', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.10, ISSN:2065-0175, pp.100-108, factor de impact REPEC:.065, 2014, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2275/2086 pentru: Ioan Cătălin Angelo, Ioan Gina, 'Two Methods of Determination of an Aquisition Program in Integer Numbers', Acta Universitatis Danubius. Oeconomica, Nr.IX, 2010

224 Ioan Catalin Angelo, Ioan Gina, 'Mathematics and Microeconomics', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.10, ISSN:2065-0175, pp.100-108, factor de impact REPEC:.065, 2014, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2275/2086 pentru: Ioan Cătălin Angelo, 'The Production Functions from the Point of View of 3-Dimensional Geometry', Acta Universitatis Danubius. Oeconomica, Nr.V, 2009

225 Ioan Catalin Angelo, Ioan Gina, 'A type of a rational production function', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.10, ISSN:2065-0175, pp.59-67, factor de impact REPEC:.065, 2014, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2446 pentru: Ioan Cătălin Angelo, Ioan Alin Cristian, 'A rational production function', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.10, 2014

226 Ioan Catalin Angelo, Ioan Gina, 'The Reduction of Quadratic Forms to the Normal Form with Applications for Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.9, ISSN:2065-0175, pp.120-152, factor de impact REPEC:.065, 2013, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1681 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

227 Ioan Catalin Angelo, 'On homogeneous functions', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.9, ISSN:2065-0175, pp.166-175, factor de impact REPEC:.065, 2013, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1692/1554 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

228 Ioan Gina, Ioan Catalin Angelo, 'Romania's Financial Market and Foreign Trade Impaction', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.9, ISSN:2065-0175, pp.100-115, factor de impact REPEC:.065, 2013, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1695/1602 pentru: Ioan Gina, Ioan Cătălin Angelo, 'The Equilibrium Analysis of a Closed Economy Model with Government and Money Market Sector', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.7, 2011

229 Ioan Catalin Angelo, Ioan Gina, 'On the General Theory of Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, ISSN:2065-0175, pp.223-236, factor de impact REPEC:.065, 2012, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1035 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

230 Ioan Catalin Angelo, Ioan Gina, 'The Consumer's Budget from a Geometrically Point of View', Journal of Accounting and Management, Nr.1, Vol.2, ISSN:2284-9459, pp.23-30, factor de impact REPEC:.014, 2012, http://www.journals.univ-danubius.ro/index.php/jam/article/view/1377 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

Pagina 29

231 Ioan Catalin Angelo, Ioan Gina, 'On the general theory of production functions', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, ISSN:2065-0175, pp.223-236, factor de impact REPEC:.065, 2012, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1035 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18, Editura Warwick University, Coventry, UK, 8 pag., 2011

232 Ioan Catalin Angelo, Ioan Gina, 'Discussions on n substitutable goods production and consumption', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.8, ISSN:2065-0175, pp.168-176, factor de impact REPEC:.065, 2012, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1122 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18, Editura Warwick University, Coventry, UK, 8 pag., 2011

233 Ioan Catalin Angelo, Ioan Gina, 'The Consumer's Budget from a Geometrically Point of View', Journal of Accounting and Management, Nr.1, Vol.2, ISSN:2284-9459, pp.23-30, factor de impact REPEC:.014, 2012, http://www.journals.univ-danubius.ro/index.php/jam/article/view/1377 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18, Editura Warwick University, Coventry, UK, 8 pag., 2011

234 Ioan Catalin Angelo, Ioan Gina, 'Discussions on n substitutable goods production and consumption', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.8, ISSN:2065-0175, pp.168-176, factor de impact REPEC:.065, 2012, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1122 pentru: Ioan Cătălin Angelo, Ioan Gina, 'On the General Theory of Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, 2012

235 Ioan Catalin Angelo, Ioan Gina, 'Discussions on n substitutable goods production and consumption', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.8, ISSN:2065-0175, pp.168-176, factor de impact REPEC:.065, 2012, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1122 pentru: Ioan Cătălin Angelo, 'A New Approach to Utility Function', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.11, 2015

236 Ioan Catalin Angelo, Ioan Gina, 'The Equilibrium Analysis of a Closed Economy Model with Government and Money Market Sector - II', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, ISSN:2065-0175, pp.127-143, factor de impact REPEC:.065, 2012, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1440 pentru: Ioan Gina, Ioan Cătălin Angelo, 'The Equilibrium Analysis of a Closed Economy Model with Government and Money Market Sector', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.7, 2011

237 pentru: Ioan Cătălin Angelo, Ioan Gina, 'An analysis on the net export dependence relative to GDP and the consumer demand for Romania during 2001-2011', Euroeconomica, Nr.4, 2012

238 Ioan Catalin Angelo, 'Considerations on the Hicks effect for n consumer's goods', Euroeconomica, Nr.31, ISSN:1582-8859, pp.116-126, factor de impact REPEC:.07, 2012, http://www.ceeol.com/aspx/issuedetails.aspx?issueid=18dfed66-f775-450d-91e6-eb43bae6e048&articleId=25a722d9-2b5c-4dcd-af08-6f566468499d pentru: Ioan Cătălin Angelo, Ioan Gina, 'The Substitution and the Revenue Effects for a Cobb-Douglas Utility Function', The Annals of "Dunărea de Jos" University of Galati, Nr.2, Vol.XVI, 2010

Pagina 30

239 Ioan Catalin Angelo, Ioan Gina, 'On the general theory of production functions', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, ISSN:2065-0175, pp.223-236, factor de impact REPEC:.065, 2012, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1035/1332 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The Consumer’s Behavior after the Preferences Nature', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.8, 2012

240 Ioan Catalin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18, ISSN:0003-6846, pp.1777-1784, factor de impact:.214, scor relativ de impact:.288, Editura Warwick University, Coventry, UK, 8 pag., 2011, http://www.tandfonline.com/doi/abs/10.1080/13504851.2011.564117 pentru: Ioan Cătălin Angelo, 'Applications of the space differential geometry at the study of production functions', Euroeconomica, Nr.18, 2007

241 Ioan Catalin Angelo, Ioan Alin Cristian, 'On The Nature of Level Hyper Surfaces in the Economic Theory', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.7, ISSN:2065-0175, pp.144-150, factor de impact REPEC:.065, 2011, http://journals.univ-danubius.ro/index.php/oeconomica/article/viewFile/1094/947 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18, Editura Warwick University, Coventry, UK, 8 pag., 2011

242 Ioan Catalin Angelo, Ioan Gina, 'A method of choice of the best alternative in the multiple solutions case in the Games Theory', Journal of Accounting and Management, Nr.1, Vol.1, ISSN:2284-9459, pp.5-8, factor de impact REPEC:.014, 2011, http://journals.univ-danubius.ro/index.php/jam/article/viewFile/1328/1122 pentru: Ioan Ciprian, Ioan Cătălin Angelo, Ioan Alin Cristian, 'New methods in mathematical management of organization', Acta Universitatis Danubius. Oeconomica, Nr.1, 2008

243 Ioan Catalin Angelo, Ioan Gina, 'An adjustment of the Electre method for the case of intervals', Journal of Accounting and Management, Nr.2, Vol.1, ISSN:2284-9459, pp.53-61, factor de impact REPEC:.014, 2011, http://journals.univ-danubius.ro/index.php/jam/article/view/1355 pentru: Ioan Ciprian, Ioan Cătălin Angelo, Ioan Alin Cristian, 'New methods in mathematical management of organization', Acta Universitatis Danubius. Oeconomica, Nr.1, 2008

244 Ioan Catalin Angelo, Ioan Gina, 'A method of choice of the importance coefficients in the Electre method', Journal of Accounting and Management, Nr.2, Vol.1, ISSN:2284-9459, pp.5-11, factor de impact REPEC:.014, 2011, http://www.journals.univ-danubius.ro/index.php/jam/article/viewFile/1343/1129 pentru: Ioan Ciprian, Ioan Cătălin Angelo, Ioan Alin Cristian, 'New methods in mathematical management of organization', Acta Universitatis Danubius. Oeconomica, Nr.1, 2008

245 Ioan Catalin Angelo, Ioan Gina, 'A method of choice of the best alternative in the multiple solutions case in the games theory', Journal of Accounting and Management, Nr.1, Vol.1, ISSN:2284-9459, pp.5-8, factor de impact REPEC:.014, 2011, http://journals.univ-danubius.ro/index.php/jam/article/viewFile/1328/1122 pentru: Ioan Cătălin Angelo, 'The choice of optimal decisions în uncertitude situations', Acta Universitatis Danubius. Oeconomica, Nr.1, 2008

246 Ioan Catalin Angelo, 'A Generalization of Some Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.VI, ISSN:2065-0175, pp.110-123, factor de impact REPEC:.065, 2010, http://ideas.repec.org/a/dug/actaec/y2010i1p110-123.html http://socionet.ru/publication.xml?h=repec:dug:actaec:y:2010:i:1:p:110-123&l=en http://www.mvslmorocco.ma/libhub?func=issueTOC&issn=20650175&tocName=2010_6_1&collection=ejor&language=en pentru: Ioan Cătălin Angelo, 'Applications of the space differential geometry at the study of production functions', Euroeconomica, Nr.18, 2007

Pagina 31

247 Ioan Catalin Angelo, 'The Production Functions from the Point of View of 3-Dimensional Geometry', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.5, ISSN:2065-0175, pp.7-15, factor de impact REPEC:.065, 2009, http://ideas.repec.org/a/dug/actaec/y2009i1p7-15.html pentru: Ioan Cătălin Angelo, 'Applications of the space differential geometry at the study of production functions', Euroeconomica, Nr.18, 2007

248 Ioan Catalin Angelo, 'The space geometry of production functions', Conferința internațională “The European Integration – Realities and Perspectives” Galați, Editura Didactică și Pedagogică, București, ISBN:978-606-533-013-9, 1 pag., 2009 pentru: Ioan Cătălin Angelo, 'Applications of the space differential geometry at the study of production functions', Euroeconomica, Nr.18, 2007

249Alpopi Cristina, 'Efectele aglomerarii urbane asupra mediului înconjurator', Economia, seria Management, Nr.2, Vol.11, pp.1-9, 2006 pentru: Ioan Cătălin Angelo, 'Urbanism și amenajarea teritoriului', Editura Zigotto, Galați, ISBN:978-973-1724-05-8, 114 pag., 2006

250 Ioan Catalin Angelo, 'Degenerate Foliations in Sasakian Semi-Riemannian Manifolds', Acta Universitatis Danubius. Oeconomica, Nr.1, ISSN:2065-0175, pp.33-40, factor de impact REPEC:.065, 2005, http://journals.indexcopernicus.com/karta.php?action=masterlist&id=4766 pentru: Ioan Cătălin Angelo, 'Degenerate submanifolds of Semi-Riemannian manifolds', Tensor N.S., Japan, Nr.1, Vol.58, 1997

251 Ioan Catalin Angelo, 'Degenerate Foliations in Semi-Riemannian Manifolds', The Annals of “Danubius” University, Fascicle I, Economics, ISSN:1224-9351, pp.14-53, ISBN:973-85587-8-6, 2005, http://evidentacercetare.univ-danubius.ro/Surse/Set_001/4XIghey6sU.pdf pentru: Ioan Cătălin Angelo, 'Degenerate submanifolds of Semi-Riemannian manifolds', Tensor N.S., Japan, Nr.1, Vol.58, 1997

252 Ioan Catalin Angelo, 'Degenerate Foliations in Sasakian Semi-Riemannian Manifolds', Acta Universitatis Danubius. Oeconomica, Nr.1, ISSN:2065-0175, pp.33-40, factor de impact REPEC:.065, 2005, http://journals.indexcopernicus.com/karta.php?action=masterlist&id=4766 pentru: Ioan Cătălin Angelo, 'Totally Umbilical Lightlike Submanifolds', Tensor N.S., Japan, Nr.1, Vol.58, 1997

253 Ioan Catalin Angelo, 'Degenerate Foliations in Semi-Riemannian Manifolds', The Annals of “Danubius” University, Fascicle I, Economics, ISSN:1224-9351, pp.14-53, ISBN:973-85587-8-6, 2005, http://evidentacercetare.univ-danubius.ro/Surse/Set_001/4XIghey6sU.pdf pentru: Ioan Cătălin Angelo, 'Totally Umbilical Lightlike Submanifolds', Tensor N.S., Japan, Nr.1, Vol.58, 1997

254 Ioan Catalin Angelo, 'Degenerate Foliations in Sasakian Semi-Riemannian Manifolds', Acta Universitatis Danubius. Oeconomica, Nr.1, ISSN:2065-0175, pp.33-40, factor de impact REPEC:.065, 2005, http://journals.indexcopernicus.com/karta.php?action=masterlist&id=4766 pentru: Ioan Cătălin Angelo, 'Totally geodesic foliations on Semi-Riemannian manifolds', Tensor N.S., Japan, Nr.1, Vol.58, 1997

Pagina 32

255 Ioan Catalin Angelo, 'Degenerate Foliations in Semi-Riemannian Manifolds', The Annals of “Danubius” University, Fascicle I, Economics, ISSN:1224-9351, pp.14-53, 2005, http://evidentacercetare.univ-danubius.ro/Surse/Set_001/4XIghey6sU.pdf pentru: Ioan Cătălin Angelo, 'Totally geodesic foliations on Semi-Riemannian manifolds', Tensor N.S., Japan, Nr.1, Vol.58, 1997

256 Ioan Catalin Angelo, 'Degenerate Foliations in Sasakian Semi-Riemannian Manifolds', Acta Universitatis Danubius. Oeconomica, Nr.1, ISSN:2065-0175, pp.33-40, factor de impact REPEC:.065, 2005, http://journals.indexcopernicus.com/karta.php?action=masterlist&id=4766 pentru: Ioan Cătălin Angelo, 'Totally geodesic foliations and minimal foliations of the Semi-Riemannian manifolds', Revue Roumaine de Mathematiques pures et appliquees, Nr.3-4, Vol.XLII, 1997

257 Ioan Catalin Angelo, 'Degenerate Foliations in Semi-Riemannian Manifolds', The Annals of “Danubius” University, Fascicle I, Economics, ISSN:1224-9351, pp.14-53, 2005, http://evidentacercetare.univ-danubius.ro/Surse/Set_001/4XIghey6sU.pdf pentru: Ioan Cătălin Angelo, 'Totally geodesic foliations and minimal foliations of the Semi-Riemannian manifolds', Revue Roumaine de Mathematiques pures et appliquees, Nr.3-4, Vol.XLII, 1997

258 Ioan Catalin Angelo, 'Totally Umbilical Lightlike Submanifolds', Tensor N.S., Japan, Vol.58, ISSN:0040-3504, pp.18-30, 1997, http://www.zentralblatt-math.org/zmath/en/advanced/?q=an:0904.53021&format=complete pentru: Ioan Cătălin Angelo, 'Degenerate submanifolds of Semi-Riemannian manifolds', Tensor N.S., Japan, Nr.1, Vol.58, 1997

ARTICOLE ŞTIINŢIFICE

Articol în revistă cu referenţi şi colective editoriale internaţionale (revistă indexată BDI și/sau B+)

259 Ioan Cătălin Angelo, Ioan Gina, 'An Unified Consumption and Production Model for a Closed Economy', Journal of Accounting and Management, Nr.2, Vol.8, ISSN:2284-9459, pp.5-10, factor de impact REPEC:.014, 2019, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_014/068052ftfK.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/4470/4775

260 Ioan Cătălin Angelo, Ioan Gina, 'An Equilibrium Model with Applications for the European Union Countries', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.15, ISSN:2065-0175, pp.265-409, factor de impact REPEC:.065, 2019, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_014/abHAFjxVY4.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/5703/4862

261 Ioan Cătălin Angelo, 'Global Education Level Analysis - Part four', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.15, ISSN:2065-0175, pp.307-439, factor de impact REPEC:.065, 2019, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_014/7InG2JITf1.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4830/4889

262 Ioan Cătălin Angelo, Ioan Gina, 'An Equilibrium Model with Applications for Some of the Asian and Australia-Oceania Countries - Part One', Euroeconomica, Nr.2, Vol.38, ISSN:1582-8859, pp.97-226, factor de impact REPEC:.07, 2019, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_015/i2QVbHvqVE.pdf, Link extern: http://journals.univ-danubius.ro/index.php/euroeconomica/article/view/6311/5165

Pagina 33

263 Ioan Cătălin Angelo, Ioan Gina, 'An Equilibrium Model with Applications for some of the Asian and Australia-Oceania Countries - Part Two', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.15, ISSN:2065-0175, pp.302-456, factor de impact REPEC:.065, 2019, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_015/LAxj8Zde22.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/6295/5156

264 Ioan Cătălin Angelo, 'Analysis of natural movement of romanian population during 2007-2014 - III', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.13, ISSN:2065-0175, pp.5-130, factor de impact REPEC:.065, 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_012/Wo05jq8L98.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4034/4314

265 Ioan Cătălin Angelo, 'Analysis of Natural Movement of Romanian Population During 2007-2014 - IV', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.14, ISSN:2065-0175, pp.243-354, factor de impact REPEC:.065, 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_012/AYiaP70e3Z.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4035/4411

266 Ioan Cătălin Angelo, Ioan Gina, 'The determination of a graph center', Journal of Accounting and Management, Nr.1, Vol.8, ISSN:2284-9459, pp.23-26, factor de impact REPEC:.014, 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/tO27BaVbrB.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/4464/4708

267 Ioan Cătălin Angelo, Ioan Gina, 'An Analysis of Gross Domestic Product from Foreign Direct Investments, Gross Capital Formation and Taxation', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.14, ISSN:2065-0175, pp.64-194, factor de impact REPEC:.065, 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/I92lv50tKz.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4741/4438

268 Ioan Cătălin Angelo, Ioan Gina, 'An analysis of two types of regressions for the same dataset', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.14, ISSN:2065-0175, pp.299-305, factor de impact REPEC:.065, 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/niRz6gU782.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4479/4481

269 Ioan Cătălin Angelo, 'Demographics and Poverty analysis for developing countries and regions of the World for developing countries and regions of the World – Part one', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.14, ISSN:2065-0175, pp.395-566, factor de impact REPEC:.065, 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/vIISie1j1Z.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4809/4525

270 Ioan Cătălin Angelo, 'Global Education Level Analysis - Part one', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.14, ISSN:2065-0175, pp.156-394, factor de impact REPEC:.065, 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/0vCkAbdQ2W.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4808/4524

Pagina 34

271 Ioan Cătălin Angelo, 'Global Education Level Analysis - Part two', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.14, ISSN:2065-0175, pp.103-280, factor de impact REPEC:.065, 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/Iga78qP45M.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4817/4675

272 Ioan Gina, Ioan Cătălin Angelo, 'Analysis of the Main Economic Indicators of the World', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.14, ISSN:2065-0175, pp.195-461, factor de impact REPEC:.065, 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/15phGY79jW.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4851/4441

273 Ioan Gina, Ioan Cătălin Angelo, 'Labor Analysis for Developing Countries and Regions of the World – Part One', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.14, ISSN:2065-0175, pp.299-534, factor de impact REPEC:.065, 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_014/bQi68yu87C.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4811/4598

274 Ioan Cătălin Angelo, 'Demographics and Poverty Analysis for Developing Countries and Regions of the World for Developing Countries and Regions of the World – Part Two', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.14, ISSN:2065-0175, pp.533-716, factor de impact REPEC:.065, 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_014/0Enw6n1I3A.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4816/4599

275 Ioan Cătălin Angelo, 'Demographics and Poverty Analysis for Developing Countries and Regions of the World for Developing Countries and Regions of the World – Part Three', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.14, ISSN:2065-0175, pp.344-495, factor de impact REPEC:.065, 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_014/6y2WWdus88.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4827/4680

276 Ioan Cătălin Angelo, Ioan Gina, 'The determination of a graph center', The Journal of Accounting and Management, Nr.1, Vol.8, ISSN:2284 – 9459, pp.23-26, 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_014/0h7cF1q4Tz.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/4464/4708

277 Ioan Cătălin Angelo, 'Global Education Level Analysis - Part three', Acta Universitatis Danubius. Oeconomica, Nr.7, Vol.14, ISSN:2065-0175, pp.272-427, factor de impact REPEC:.065, 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_014/oyJ18ZGdu4.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4829/4801

278 Ioan Gina, Ioan Cătălin Angelo, 'Labor analysis for developing countries and regions of the World – Part two', Acta Universitatis Danubius. Oeconomica, Nr.7, Vol.14, ISSN:2065-0175, pp.428-654, factor de impact REPEC:.065, 2018, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_014/dn6SFU9dq5.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4831/4802

Pagina 35

279 Ioan Cătălin Angelo, Ioan Gina, 'The Relationship between Spatial Interdependencies in the European Union and the Trade-II', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.13, ISSN:2065-0175, pp.51-144, factor de impact REPEC:.065, 2017, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_012/85y8888gF1.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3317/3850

280 Ioan Cătălin Angelo, 'Some Aspects of Production Functions Differential Geometry', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.13, ISSN:2065-0175, pp.234-245, factor de impact REPEC:.065, 2017, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_012/9Jt30a2JK8.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3335/3972

281 Ioan Gina, Ioan Cătălin Angelo, 'The Analysis of Dependence of Household Deposits and Loans from the Money Supply', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.13, ISSN:2065-0175, pp.185-202, factor de impact REPEC:.065, 2017, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_012/g51DDxjZlB.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3331/3968

282 Ioan Cătălin Angelo, 'Again about Andrica’s Conjecture...', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.13, ISSN:2065-0175, pp.198-202, factor de impact REPEC:.065, 2017, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_012/g26QVhQ8ka.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3940/4092

283 Ioan Cătălin Angelo, 'Analysis of natural movement of Romanian population during 2007-2014 - I', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.13, ISSN:2065-0175, pp.53-208, factor de impact REPEC:.065, 2017, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/d61l2p0y55.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4032/4139

284 Ioan Cătălin Angelo, Ioan Gina, 'On Certain Conditions for Generating Production Functions - II', Journal of Accounting and Management, Nr.1, Vol.7, ISSN:2284-9459, pp.58-63, factor de impact REPEC:.014, 2017, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/6K2XPB0n5H.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/3983/4176

285 Ioan Cătălin Angelo, Ioan Gina, 'Analysis and Forecast GDP of Romania during 1995-2014', Journal of Accounting and Management, Nr.2, Vol.7, ISSN:2284-9459, pp.26-125, factor de impact REPEC:.014, 2017, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_012/Q92sqLcxk7.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/4406/4184

286 Ioan Cătălin Angelo, 'Analysis of Natural Movement of Romanian Population During 2007-2014 - II', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.13, ISSN:2065-0175, pp.253-400, factor de impact REPEC:.065, 2017, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_012/u61bC945u0.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4033/4253

Pagina 36

287 Ioan Cătălin Angelo, Ioan Gina, 'The Analysis of the Number of Employees, Net Nominal Earnings and Labour Productivity in Romania', Euroeconomica, Nr.2, ISSN:1582-8859, pp.179-194, factor de impact REPEC:.07, 2017, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_012/Q7TA8M37DR.pdf, Link extern: http://journals.univ-danubius.ro/index.php/euroeconomica/article/view/4030/4285

288 Ioan Cătălin Angelo, Ioan Gina, 'A Mathematical Model of Working Time and Leisure', Euroeconomica, Nr.2, Vol.35, ISSN:1582-8859, pp.41-47, factor de impact REPEC:.07, 2016, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_012/07pzPpt13j.pdf, Link extern: http://journals.univ-danubius.ro/index.php/euroeconomica/article/view/3319/3688

289 Ioan Cătălin Angelo, Ioan Gina, 'The Relationship between Spatial Interdependencies in the European Union and the Trade-I', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.12, ISSN:2065-0175, pp.5-118, factor de impact REPEC:.065, 2016, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_012/62a5h32ueY.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3313/3726

290 Ioan Cătălin Angelo, Ioan Gina, 'On Certain Conditions for Generating Production Functions - I', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.12, ISSN:2065-0175, pp.129-150, factor de impact REPEC:.065, 2016, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_006/2v96wArQ5o.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3192/3112

291 Ioan Cătălin Angelo, Ioan Gina, 'Aspects of spatial interdependencies in the European Union', Journal of Accounting and Management, Nr.2, Vol.6, ISSN:2284-9459, pp.21-27, factor de impact REPEC:.014, 2016, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_010/9vol0tx5Kx.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/3295

292 Ioan Cătălin Angelo, Ioan Gina, 'The Determination of Spatial Interdependencies in the European Union', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.12, ISSN:2065-0175, pp.133-152, factor de impact REPEC:.065, 2016, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_010/R4GhJjR60p.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3294/3450

293 Ioan Cătălin Angelo, Ioan Gina, 'An Equilibrium Model for the Romanian Economy', Journal of Accounting and Management, Nr.2, Vol.6, ISSN:2284-9459, pp.41-75, factor de impact REPEC:.014, 2016, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_012/2o5dggqh2u.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/3376/3537

294 Ioan Gina, Ioan Cătălin Angelo, 'Considerations on the Laffer curve', Journal of Accounting and Management, Nr.1, Vol.6, ISSN:2284-9459, pp.11-16, factor de impact REPEC:.014, 2016, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_009/019YNn9g8s.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/3193/3261

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295 Ioan Cătălin Angelo, Ioan Gina, 'An Analysis of a Duopoly with Incomplete Information', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.12, ISSN:2065-0175, pp.5-18, factor de impact REPEC:.065, 2016, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_012/X0bh7k234J.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3328/3570

296 Ioan Cătălin Angelo, Toderașcu Diana, 'The Role of Fashion Style in Creating the First Impression', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.12, ISSN:2065-0175, pp.255-275, factor de impact REPEC:.065, 2016, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_010/4VORx3bN0e.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3321/3458

297 Ioan Cătălin Angelo, Ioan Alin Cristian, 'A study of continued fractions using software tools – I', Journal of Accounting and Management, Nr.1, Vol.5, ISSN:2284-9459, pp.23-27, factor de impact REPEC:.014, 2015, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/949Yy9OoEX.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/2489

298 Ioan Cătălin Angelo, 'About rigor, research and teaching in Romanian economy', Journal of Accounting and Management, Nr.1, Vol.5, ISSN:2284-9459, pp.35-41, factor de impact REPEC:.014, 2015, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/mza7kQq01J.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/2859

299 Ioan Cătălin Angelo, Ioan Alin Cristian, 'A study of integers using software tools – I', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.11, ISSN:2065-0175, pp.197-202, factor de impact REPEC:.065, 2015, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/Y26pWnh0f1.pdf##, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2475/2441

300 Ioan Cătălin Angelo, Ioan Gina, 'A New Approach to Utility Function', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.11, ISSN:2065-0175, pp.193-222, factor de impact REPEC:.065, 2015, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/WJ1fNwF38I.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2703

301 Ioan Cătălin Angelo, Ioan Alin Cristian, 'A study of integers using software tools – III', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.11, ISSN:2065-0175, pp.41-44, factor de impact REPEC:.065, 2015, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/Y5k1684Q0q.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2486

302 Ioan Cătălin Angelo, Ioan Alin Cristian, 'A Conjecture Concerning Prime Numbers', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.11, ISSN:2065-0175, pp.241-244, factor de impact REPEC:.065, 2015, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/90dh3W5ZwN.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2470

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303 Ioan Cătălin Angelo, Ioan Gina, 'The Complete Theory of Cobb-Douglas Production Function', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.11, ISSN:2065-0175, pp.74-114, factor de impact REPEC:.065, 2015, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/P5TQo1p6L0.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2675

304 Ioan Cătălin Angelo, Ioan Alin Cristian, 'About Andrica’s conjecture', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.11, ISSN:2065-0175, pp.149-153, factor de impact REPEC:.065, 2015, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/h2Sq4qQEDo.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2465

305 Ioan Cătălin Angelo, Ioan Gina, 'The Complete Theory of Generalized CES Production Function', Journal of Accounting and Management, Nr.2, Vol.5, ISSN:2284-9459, pp.15-37, factor de impact REPEC:.014, 2015, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_006/i1p2G9nX81.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/2702

306 Ioan Cătălin Angelo, Ioan Alin Cristian, 'Stackelberg Model for Linear Marginal Costs', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.11, ISSN:2065-0175, pp.67-71, factor de impact REPEC:.065, 2015, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/w743IyTOWi.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3038/2848

307 Ioan Gina, Ioan Cătălin Angelo, 'Evolution and consequences of economic crisis in Romania', Euroeconomica, Nr.2, Vol.34, ISSN:1582-8859, pp.161-189, factor de impact REPEC:.07, 2015, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_006/678n1VWI5O.pdf, Link extern: http://journals.univ-danubius.ro/index.php/euroeconomica/article/view/2511/3036

308 Ioan Cătălin Angelo, 'About the Non-Research Methodology ...', Journal of Accounting and Management, Nr.2, Vol.5, ISSN:2284-9459, pp.96-99, factor de impact REPEC:.014, 2015, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_006/Y2lc1Nfz4C.pdf, Link extern: http://www.journals.univ-danubius.ro/index.php/jam/article/view/3133

309 Ioan Cătălin Angelo, Ioan Alin Cristian, 'A Study of Integers Using Software Tools – II', Journal of Accounting and Management, Nr.3, Vol.5, ISSN:2284-9459, pp.69-74, factor de impact REPEC:.014, 2015, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_006/0p8Q9gX8s1.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/2485/3053

310 Ioan Cătălin Angelo, Ioan Gina, 'A type of a rational production function', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.10, ISSN:2065-0175, pp.59-67, factor de impact REPEC:.065, 2014, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/Qu6C0V05uG.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2446

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311 Ioan Cătălin Angelo, Ioan Alin Cristian, 'About short-term costs and long-term costs', Journal of Accounting and Management, Nr.2, Vol.4, ISSN:2284-9459, pp.61-68, factor de impact REPEC:.014, 2014, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/8ug65Yho42.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/2464

312 Ioan Cătălin Angelo, Ioan Gina, 'Generalized Cobb-Douglas function for two inputs and linear elasticity', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.10, ISSN:2065-0175, pp.58-66, factor de impact REPEC:.065, 2014, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/sPi8VN4JFi.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2439

313 Ioan Cătălin Angelo, Ioan Gina, 'Generalized Cobb-Douglas function for three inputs and linear elasticity', Journal of Accounting and Management, Nr.2, Vol.4, ISSN:2284-9459, pp.17-22, factor de impact REPEC:.014, 2014, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/99tiYOrsGD.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/2440

314 Ioan Cătălin Angelo, Ioan Gina, 'An analysis of the substitution effect and of revenue effect in the case of the consumer’s theory provided with an Allen utility function', Journal of Accounting and Management, Nr.3, Vol.4, ISSN:2284-9459, pp.15-19, factor de impact REPEC:.014, 2014, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/SmNKV04fg5.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/27084

315 Ioan Cătălin Angelo, Ioan Gina, 'The Localization Problem', Euroeconomica, Nr.2, ISSN:1582-8859, pp.141-148, factor de impact REPEC:.07, 2014, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/z1Bm3Fc7My.pdf, Link extern: http://journals.univ-danubius.ro/index.php/euroeconomica/article/view/2434/2296

316 Ioan Cătălin Angelo, Ioan Alin Cristian, 'A rational production function', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.10, ISSN:2065-0175, pp.197-207, factor de impact REPEC:.065, 2014, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/HMD7tcjtO9.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2445/2190

317 Ioan Cătălin Angelo, 'Education and Research Institutions. The Professional Orientation Analysis of High School Students', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.10, ISSN:2065-0175, pp.265-275, factor de impact REPEC:.065, 2014, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/G1wW5iqgb2.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2370

318 Ioan Cătălin Angelo, Ioan Gina, 'Mathematics and Microeconomics', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.10, ISSN:2065-0175, pp.100-108, factor de impact REPEC:.065, 2014, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/S10zV5yJVM.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2275/2086

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319 Ioan Cătălin Angelo, 'The behavior of a polynomial regression under a variables transformation', Journal of Accounting and Management, Nr.2, Vol.3, ISSN:2284-9459, pp.5-18, factor de impact REPEC:.014, 2013, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/Kro6Ks2RQF.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/1811/1924

320 Ioan Gina, Ioan Cătălin Angelo, 'Romania's Financial Market and Foreign Trade Impaction', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.9, ISSN:2065-0175, pp.100-115, factor de impact REPEC:.065, 2013, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/QryWCVWKd7.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1695/1602

321 Ioan Cătălin Angelo, Ioan Gina, 'The evolution of GDP in USA using cyclic regression analysis', Journal of Accounting and Management, Nr.1, Vol.3, ISSN:2284-9459, pp.21-47, factor de impact REPEC:.014, 2013, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/6lkY1Srz4g.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/1728/1921

322 Ioan Cătălin Angelo, Ioan Gina, 'A Mathematical Model of an Open Economy with Applications in Romania', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.9, ISSN:2065-0175, pp.103-170, factor de impact REPEC:.065, 2013, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/ktDMNJm1QB.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1729

323 Ioan Cătălin Angelo, Ioan Gina, 'The Evolution of GDP in USA Using Polynomial Regression Analysis', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.9, ISSN:2065-0175, pp.61-73, factor de impact REPEC:.065, 2013, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/w9azRgmjW5.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1853

324 Ioan Cătălin Angelo, Ioan Gina, 'The LSM adjustment method of time series', Euroeconomica, Nr.3, ISSN:1582-8859, pp.150-155, factor de impact REPEC:.07, 2013, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/1xTYQ0wgw2.pdf, Link extern: http://journals.univ-danubius.ro/index.php/euroeconomica/article/view/1968/1896

325 Ioan Cătălin Angelo, Ioan Gina, 'The Reduction of Quadratic Forms to the Normal Form with Applications for Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.9, ISSN:2065-0175, pp.120-152, factor de impact REPEC:.065, 2013, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/v2HNJ82pEW.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1681

326 Ioan Cătălin Angelo, 'On Homogeneous Functions', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.9, ISSN:2065-0175, pp.166-175, factor de impact REPEC:.065, 2013, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/i4PRKk2aU2.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1692/1554

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327 Ioan Cătălin Angelo, Ioan Gina, 'An Equilibrium Model for an Open Economy. Romania’s Case', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.9, ISSN:2065-0175, pp.102-125, factor de impact REPEC:.065, 2013, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/qXS4fl8W36.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1683

328 Ioan Cătălin Angelo, Ioan Gina, 'An analysis on taxes dependence relative to GDP for Romania during 2001-2011', Journal of Accounting and Management, Nr.2, Vol.2, ISSN:2284-9459, pp.23-31, factor de impact REPEC:.014, 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/G0UQHi1zZ6.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/1485

329 Ioan Cătălin Angelo, Ioan Gina, 'On the General Theory of Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, ISSN:2065-0175, pp.223-236, factor de impact REPEC:.065, 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/QWoHiqKT7K.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1035

330 Ioan Cătălin Angelo, Ioan Gina, 'The Complete Solution of the Core-Periphery Model for two Regions Using Successive Approximations', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.8, ISSN:2065-0175, pp.95-106, factor de impact REPEC:.065, 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/sulM5Q1ouW.pdf, Link extern: http://www.journals.univ-danubius.ro/index.php/oeconomica/article/viewFile/951/1083

331 Ioan Cătălin Angelo, Ioan Gina, 'The Equilibrium Analysis of a Closed Economy Model with Government and Money Market Sector - II', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, ISSN:2065-0175, pp.127-143, factor de impact REPEC:.065, 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/i4UTM799Y8.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1440

332 Ioan Cătălin Angelo, Ioan Gina, 'An analysis on the net export dependence relative to GDP and the consumer demand for Romania during 2001-2011', Euroeconomica, Nr.4, ISSN:1582-8859, pp.98-105, factor de impact REPEC:.07, 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/4FCmHCCQe9.pdf, Link extern: http://journals.univ-danubius.ro/index.php/euroeconomica/article/view/1489

333 Ioan Cătălin Angelo, Ioan Gina, 'An analysis on the investment demand dependence relative to GDP and the interest rate for Romania during 2001-2011', Journal of Accounting and Management, Nr.2, Vol.2, ISSN:2284-9459, pp.23-31, factor de impact REPEC:.014, 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/6m67V5pdS8.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/1486

334 Ioan Cătălin Angelo, Ioan Gina, 'An Analysis on the Consumer Demand Dependence Relative to the Disposable Income for Romania during 2001-2011', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.8, ISSN:2065-0175, pp.114-123, factor de impact REPEC:.065, 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/C1w98R29A6.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1487

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335 Ioan Cătălin Angelo, Ioan Gina, 'An Analysis on the Money Demand Dependence Relative to GDP and the Interest Rate for Romania during 2001-2011', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.8, ISSN:2065-0175, pp.147-156, factor de impact REPEC:.065, 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/50Gzc2T366.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1488

336 Ioan Cătălin Angelo, Ioan Gina, 'The Problem of Efficiency of the Consumption or Production', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.8, ISSN:2065-0175, pp.117-125, factor de impact REPEC:.065, 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/v71Ja1i1Ta.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1034

337 Ioan Cătălin Angelo, Ioan Gina, 'Discussions on n Substitutable Goods Production and Consumption', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.8, ISSN:2065-0175, pp.168-176, factor de impact REPEC:.065, 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/147B19H7L1.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1122

338 Ioan Cătălin Angelo, 'Considerations on the Hicks effect for n consumer’s goods', Euroeconomica, Nr.31, ISSN:1582-8859, pp.116-126, factor de impact REPEC:.07, 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/ENr1iL19sc.pdf, Link extern: http://www.ceeol.com/aspx/issuedetails.aspx?issueid=18dfed66-f775-450d-91e6-eb43bae6e048&articleId=25a722d9-2b5c-4dcd-af08-6f566468499d

339 Ioan Cătălin Angelo, Ioan Gina, 'The Consumer's Budget from a Geometrically Point of View', Journal of Accounting and Management, Nr.1, Vol.2, ISSN:2284-9459, pp.23-30, factor de impact REPEC:.014, 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/kp6C6XYGn4.pdf, Link extern: http://www.journals.univ-danubius.ro/index.php/jam/article/view/1377

340 Ioan Cătălin Angelo, Ioan Gina, 'An Analysis of the Substitution Effect and of Revenue Effect in the Case of the Consumer’s Theory Provided with a CES Utility Function', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.8, ISSN:2065-0175, pp.164-175, factor de impact REPEC:.065, 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/WDz1cO1wCl.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/950

341 Ioan Cătălin Angelo, Ioan Gina, 'The Consumer’s Behavior after the Preferences Nature', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.8, ISSN:2065-0175, pp.127-138, factor de impact REPEC:.065, 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/C9Qx3WSypA.pdf, Link extern: http://www.journals.univ-danubius.ro/index.php/oeconomica/article/viewFile/1024/1117

342 Ioan Cătălin Angelo, Ioan Gina, 'Intellectual Property Rights in the Era of Information Society', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.8, ISSN:2065-0175, pp.169-174, factor de impact REPEC:.065, 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/obbsqy67OH.pdf, Link extern: http://www.journals.univ-danubius.ro/index.php/oeconomica/article/viewFile/952/1120

Pagina 43

343 Ioan Cătălin Angelo, Ioan Gina, 'General Considerations on the Oligopoly', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.8, ISSN:2065-0175, pp.115-137, factor de impact REPEC:.065, 2012, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/w71639qgZ6.pdf, Link extern: http://www.journals.univ-danubius.ro/index.php/oeconomica/article/viewFile/1033/1171

344 Ioan Cătălin Angelo, Ioan Gina, 'A method of choice of the best alternative in the multiple solutions case in the Games Theory', Journal of Accounting and Management, Nr.1, Vol.1, ISSN:2284-9459, pp.5-8, factor de impact REPEC:.014, 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/rw1k592L9u.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/viewFile/1328/1122

345 Ioan Cătălin Angelo, Ioan Gina, 'Analysis of the Evolution of the Gross Domestic Product by Means of Cyclic Regressions', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.7, ISSN:2065-0175, pp.118-130, factor de impact REPEC:.065, 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/V5heZiiv48.pdf, Link extern: http://www.journals.univ-danubius.ro/index.php/oeconomica/article/view/948

346 Ioan Cătălin Angelo, Ioan Gina, 'A method of choice of the importance coefficients in the Electre method', Journal of Accounting and Management, Nr.2, Vol.1, ISSN:2284-9459, pp.5-11, factor de impact REPEC:.014, 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/1XBD4381JK.pdf, Link extern: http://www.journals.univ-danubius.ro/index.php/jam/article/viewFile/1343/1129

347 Ioan Cătălin Angelo, Ioan Gina, 'An adjustment of the Electre method for the case of intervals', Journal of Accounting and Management, Nr.2, Vol.1, ISSN:2284-9459, pp.53-61, factor de impact REPEC:.014, 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/Z0e9e57a64.pdf, Link extern: http://journals.univ-danubius.ro/index.php/jam/article/view/1355

348 Ioan Cătălin Angelo, Ioan Gina, 'Aspects of Price Discrimination in the Monopoly', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.7, ISSN:2065-0175, pp.103-114, factor de impact REPEC:.065, 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/s2HzU3OVi3.pdf, Link extern: http://www.journals.univ-danubius.ro/index.php/oeconomica/article/view/1030

349 Ioan Cătălin Angelo, Ioan Gina, 'About the Economical Equilibrium', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.7, ISSN:2065-0175, pp.129-140, factor de impact REPEC:.065, 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/531D8G8nhJ.pdf, Link extern: http://www.journals.univ-danubius.ro/index.php/oeconomica/article/view/1028

350 Ioan Cătălin Angelo, Ioan Gina, 'The Demand’s Behavior under the Action of Factors', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.7, ISSN:2065-0175, pp.115-128, factor de impact REPEC:.065, 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/bHZ5LRl26F.pdf, Link extern: http://www.journals.univ-danubius.ro/index.php/oeconomica/article/viewFile/1026/1187

Pagina 44

351 Ioan Cătălin Angelo, Ioan Gina, 'The Analysis of the Evolution of the Gross Domestic Product by Means of Fourier Development', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.7, ISSN:2065-0175, pp.146-161, factor de impact REPEC:.065, 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/Om9or7BuC1.pdf, Link extern: http://www.journals.univ-danubius.ro/index.php/oeconomica/article/view/949

352 Ioan Gina, Ioan Cătălin Angelo, 'The Equilibrium Analysis of a Closed Economy Model with Government and Money Market Sector', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.7, ISSN:2065-0175, pp.127-143, factor de impact REPEC:.065, 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/F3i19hAu1E.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/viewFile/1091/946

353 Ioan Alin Cristian, Ioan Cătălin Angelo, 'On The Nature of Level Hyper Surfaces in the Economic Theory', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.7, ISSN:2065-0175, pp.144-150, factor de impact REPEC:.065, 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/sAANFlduVc.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/viewFile/1094/947

354 Ioan Gina, Ioan Cătălin Angelo, 'Trends and Developments in Romania's Trade Balance in the Period 2006-2010', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, ISSN:2065-0175, pp.174-192, factor de impact REPEC:.065, 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/o3888b94E2.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1004

355 Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, ISSN:2065-0175, pp.203-207, factor de impact REPEC:.065, 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/02HZfZJ645.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1006

356 Ioan Cătălin Angelo, Ioan Gina, 'The E-learning Limits', Acta Universitatis Danubius. Oeconomica, Nr.1, ISSN:2065-0175, pp.138-159, factor de impact REPEC:.065, 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/0Yq0dsj475.pdf, Link extern: http://ideas.repec.org/a/dug/journl/y2008i2p49-53.html

357 Ioan Alin Cristian, Ioan Cătălin Angelo, 'A Method of Determination of an Aquisition Program in Order to Maximize the Total Utility Using Linear Programming in Integer Numbers', Acta Universitatis Danubius. Oeconomica, Nr.VI, ISSN:2065-0175, pp.124-128, factor de impact REPEC:.065, 2010, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/APB7VYa9W9.pdf, Link extern: http://econpapers.repec.org/article/dugactaec/y_3a2010_3ai_3a1_3ap_3a124-128.htm http://ideas.repec.org/a/dug/actaec/y2010i1p124-128.html

358 Ioan Cătălin Angelo, 'A Method of Determination of an Aquisition Program of N Goods in Order to Maximize the Total Utility', Acta Universitatis Danubius. Oeconomica, Nr.VII, ISSN:2065-0175, pp.103-110, factor de impact REPEC:.065, 2010, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/4zr6x4EEkm.pdf, Link extern: http://ideas.repec.org/a/dug/actaec/y2010i2p106-113.html

Pagina 45

359 Ioan Cătălin Angelo, Ioan Gina, 'Two Methods of Determination of an Aquisition Program in Integer Numbers', Acta Universitatis Danubius. Oeconomica, Nr.IX, ISSN:2065-0175, pp.126-131, factor de impact REPEC:.065, 2010, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/1lbz1hbf2z.pdf, Link extern: http://czytanki.net/channels/economy/items/two-methods-determination-acquisition-program-integer-numbers

360 Ioan Cătălin Angelo, Ioan Gina, 'The Substitution and the Revenue Effects for a Cobb-Douglas Utility Function', The Annals of "Dunărea de Jos" University of Galati, Nr.2, Vol.XVI, ISSN:1584-0409, pp.87-94, 2010, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/1k3KvLVGle.pdf, Link extern: http://ideas.repec.org/a/ddj/fseeai/y2010i2p87-94.html http://econpapers.repec.org/article/ddjfseeai/y_3a2010_3ai_3a2_3ap_3a87-94.htm http://www.doaj.org/doaj?func=abstract&id=684202

361 Ioan Cătălin Angelo, 'The sequence of two installations without initial deliverance times', Euroeconomica, Nr.23, ISSN:1582-8859, pp.5-12, factor de impact REPEC:.07, 2009, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/EN2p1CEgaR.pdf, Link extern: http://econpapers.repec.org/article/dugjournl/y_3a2009_3ai_3a2_3ap_3a5-12.htmhttp://ideas.repec.org/a/dug/journl/y2009i2p5-12.htmlhttp://www.socionet.ru/publication.xml?h=repec:dug:journl:y:2009:i:2:p:5-12&l=en

362 Ioan Cătălin Angelo, 'The Production Functions from the Point of View of 3-Dimensional Geometry', Acta Universitatis Danubius. Oeconomica, Nr.V, ISSN:2065-0175, pp.7-15, factor de impact REPEC:.065, 2009, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/V7il0lyGBu.pdf, Link extern: http://ideas.repec.org/a/dug/actaec/y2009i1p7-15.htmlhttp://econpapers.repec.org/article/dugactaec/y_3a2009_3ai_3a1_3ap_3a7-15.htm

363 Ioan Cătălin Angelo, 'New Assignation Methods of Workers on Jobs', Acta Universitatis Danubius. Oeconomica, Nr.V, ISSN:2065-0175, pp.186-188, factor de impact REPEC:.065, 2009, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/s9kkWhX778.pdf, Link extern: http://ideas.repec.org/a/dug/actaec/y2009i1p186-188.htmlhttp://econpapers.repec.org/article/dugactaec/y_3a2009_3ai_3a1_3ap_3a186-188.htmhttp://socionet.ru/publication.xml?h=repec:dug:actaec:y:2009:i:1:p:186-188&l=en

364 Ioan Alin Cristian, Ioan Cătălin Angelo, 'A condition for a Sasakian manifold to be of constant curvature', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.1, ISSN:2065-0175, pp.163-168, factor de impact REPEC:.065, 2008, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/hmuvxplY5q.pdf, Link extern: http://journals.univ-danubius.ro/index.php/oeconomica/article/view/67

365 Ioan Cătălin Angelo, 'The choice of optimal decisions în uncertitude situations', Acta Universitatis Danubius. Oeconomica, Nr.1, ISSN:2065-0175, pp.72-76, factor de impact REPEC:.065, 2008, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/SeSIYKrb4I.pdf, Link extern: http://journals.indexcopernicus.com/karta.php?action=masterlist&id=4766http://www.doaj.org/doaj?func=findJournals&hybrid=&query=Acta+universitatishttp://journalseek.net/cgi-

366 Ioan Ciprian, Ioan Cătălin Angelo, Ioan Alin Cristian, 'New methods in mathematical management of organization', Acta Universitatis Danubius. Oeconomica, Nr.1, ISSN:2065-0175, pp.25-64, factor de impact REPEC:.065, 2008, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/gNr13CTGFz.pdf, Link extern: http://journals.indexcopernicus.com/karta.php?action=masterlist&id=4766http://www.doaj.org/doaj?func=findJournals&hybrid=&query=Acta+universitatishttp://journalseek.net/cgi-

Pagina 46

367 Ioan Cătălin Angelo, 'A solving method of two economical problems using linear programming in integer numbers', Euroeconomica, Nr.21, ISSN:1582-8859, pp.49-53, factor de impact REPEC:.07, 2008, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/dkn394DkKM.pdf, Link extern: http://ideas.repec.org/a/dug/journl/y2008i2p49-53.htmlhttp://www.euroeconomica-danubius.ro/arhiva/euroeconomica%2021/5.ioan.pdfhttp://econpapers.repec.org/article/dugjournl/y_3a2008_3ai_3a2_3ap_3a49-53.htm

368 Ioan Cătălin Angelo, 'Applications of the space differential geometry at the study of production functions', Euroeconomica, Nr.18, ISSN:1582-8859, pp.30-38, factor de impact REPEC:.07, 2007, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/9hMQd3aw6h.pdf, Link extern: https://ideas.repec.org/a/dug/journl/y2007i18p30-37.html

369 Ioan Cătălin Angelo, 'The sequence operation in production flows', Acta Universitatis Danubius. Oeconomica, Nr.1, ISSN:2065-0175, pp.16-20, factor de impact REPEC:.065, 2007, Link extern: http://journals.indexcopernicus.com/karta.php?action=masterlist&id=4766http://www.doaj.org/doaj?func=findJournals&hybrid=&query=Acta+universitatishttp://journalseek.net/cgi-bin/journalseek/journalsearch.cgi?field=category&query=econ.dev

370 Ioan Cătălin Angelo, 'Tendința de evoluție a populației României în perioada 2005-2010', Euroeconomica, Nr.16, ISSN:1582-8859, pp.53-56, factor de impact REPEC:.07, 2006, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/909Rvk6CSr.pdf, Link extern: http://www.euroeconomica-danubius.ro/arhiva/Euroeconomica%20nr%2016.doc

371 Ioan Cătălin Angelo, 'Degenerate foliations in semi-riemannian manifolds', Acta Universitatis Danubius. Oeconomica, Nr.1, ISSN:2065-0175, pp.11-76, factor de impact REPEC:.065, 2006, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/4XIghey6sU.pdf, Link extern: http://journals.indexcopernicus.com/karta.php?action=masterlist&id=4766http://www.doaj.org/doaj?func=findJournals&hybrid=&query=Acta+universitatishttp://journalseek.net/cgi-

372 Ioan Cătălin Angelo, 'Un model imaginar al Universului viu', Euroeconomica, Nr.15, ISSN:1582-8859, pp.67-73, factor de impact REPEC:.07, 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/oqy7VjW58j.pdf, Link extern: http://www.euroeconomica-danubius.ro/arhiva/euroeconomica%2015.2005.pdf

373 Ioan Cătălin Angelo, 'A General Type of Almost Contact Manifolds', Acta Universitatis Danubius. Oeconomica, Nr.1, ISSN:2065-0175, pp.41-54, factor de impact REPEC:.065, 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/jwL0j19zbd.pdf, Link extern: http://journals.indexcopernicus.com/karta.php?action=masterlist&id=4766http://www.doaj.org/doaj?func=findJournals&hybrid=&query=Acta+universitatishttp://journalseek.net/cgi-

374 Ioan Cătălin Angelo, 'Degenerate foliations in Sasakian semi-riemannian manifolds', Acta Universitatis Danubius. Oeconomica, Vol.1, ISSN:2065-0175, pp.33-40, factor de impact REPEC:.065, 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/Evc4X7675l.pdf, Link extern: http://journals.indexcopernicus.com/karta.php?action=masterlist&id=4766http://www.doaj.org/doaj?func=findJournals&hybrid=&query=Acta+universitatishttp://journalseek.net/cgi-

Pagina 47

375 Ioan Cătălin Angelo, 'Degenerate submanifolds of Semi-Riemannian manifolds', Tensor N.S., Japan, Nr.1, Vol.58, ISSN:0040-3504, pp.1-7, 1997, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/pC8Bic4xbD.pdf, Link extern: http://siba2.unile.it/bib1index/10000664.IDXhttp://www.zentralblatt-math.org/zmath/en/advanced/?q=an:0904.53020&format=completehttp://www.zentralblatt-

376 Ioan Cătălin Angelo, 'Totally Umbilical Lightlike Submanifolds', Tensor N.S., Japan, Nr.1, Vol.58, ISSN:0040-3504, pp.18-30, 1997, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/55R2Y80FCP.pdf, Link extern: http://www.zentralblatt-math.org/zmath/en/advanced/?q=an:0904.53021&format=complete

377 Ioan Cătălin Angelo, 'Totally geodesic foliations on Semi-Riemannian manifolds', Tensor N.S., Japan, Nr.1, Vol.58, ISSN:0040-3504, pp.31-34, 1997, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/d0smvAeNp9.pdf, Link extern: http://www.zentralblatt-math.org/zmath/en/advanced/?q=an:0910.53018&format=complete

378 Ioan Cătălin Angelo, 'Minimal foliations on semi-Riemannian manifolds', Tensor N.S., Japan, Nr.2, Vol.58, ISSN:0040-3504, pp.137-142, 1997, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/mC5YvQwq3i.pdf, Link extern: http://www.zentralblatt-math.org/zmath/en/advanced/?q=an:1034.53025&format=complete

379 Ioan Cătălin Angelo, 'Totally geodesic foliations and minimal foliations of the Semi-Riemannian manifolds', Revue Roumaine de Mathematiques pures et appliquees, Nr.3-4, Vol.XLII, ISSN:0035-3965, pp.281-299, 1997, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/68ZEMz85Nz.pdf, Link extern: http://www.zentralblatt-math.org/zmath/en/advanced/?q=an:0924.53020&format=complete

380 Ioan Cătălin Angelo, 'Totally Umbilical Lightlike Submanifolds', Bulletin Mathematique de la Societe des Sciences Mathematiques de Roumanie, Nr.1-4, Vol.37, ISSN:1220-3874, pp.151-172, 1996, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/17f6jB6O4Z.pdf, Link extern: http://www.zentralblatt-math.org/zmath/en/citation/?q=an:0884.53044&format=complete

Articol în revistă cotată ISI cu factor de impact

381 Ioan Cătălin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18, ISSN:0003-6846, pp.1777-1784, DOI:10.1080/13504851.2011.564117, factor de impact:.214, scor relativ de impact:.288, Editura Warwick University, Coventry, UK, 8 pag., 2011, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/KC1Gcu9Z40.pdf, Link extern: http://www.tandfonline.com/doi/abs/10.1080/13504851.2011.564117

Articol în alte reviste de specialitate din ţară

Pagina 48

382 Ioan Cătălin Angelo, 'TREI CARTOFI, DOI CARTOFI, UN CARTOF...', Danubius Universitas, Nr.1, Vol.1, ISSN:2668-0084, pp.58-62, 2019, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_014/d2g258o3ei.pdf, Link extern: http://scholar.google.ro/scholar_url?url=http://www.journals.univ-danubius.ro/index.php/Danubius/article/download/5648/4839&hl=ro&sa=X&d=5360231664687084157&scisig=AAGBfm2jT7sh0i6NOvWdEqXWxYlVKmTzGw&nossl=1&oi=scholaralrt&hist=xwyDTlQAAAAJ:14975304390771005538:AAGBfm1F0lTsb8KywRkZmIbnL3CrVRzdY

383 Ioan Cătălin Angelo, 'BANCA', Danubius Universitas, Nr.1, Vol.1, ISSN:2668-0084, pp.63-64, 2019, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_014/d90REwZpM8.pdf, Link extern: http://scholar.google.ro/scholar_url?url=http://journals.univ-danubius.ro/index.php/Danubius/article/download/5649/4840&hl=ro&sa=X&d=18333299552206216907&scisig=AAGBfm0IpEZvQU3sFRphPkm99H3i5MuSpw&nossl=1&oi=scholaralrt&hist=xwyDTlQAAAAJ:14975304390771005538:AAGBfm1F0lTsb8KywRkZmIbnL3CrVRzdY

384 Ioan Cătălin Angelo, 'CĂLĂTORIND PRIN BANGKOK...', Danubius Universitas, Nr.2, Vol.1, ISSN:2668-0084, pp.62-73, 2019, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_015/iZ144v96VZ.pdf, Link extern: http://journals.univ-danubius.ro/index.php/Danubius/article/view/6344/5297

385 Ioan Cătălin Angelo, 'Problems for juniors', Romanian Mathematical Magazine, ISSN:2501-0099, pp.1-1, 2016, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_010/f6DCy5IAqq.pdf, Link extern: http://www.ssmrmh.ro/2016/09/01/romanian-mathematical-magazine-autumn-2016/

386 Ioan Cătălin Angelo, 'Sfere extrinseci într-o varietate cosimplectică', Euroeconomica, Nr.13, ISSN:1582-8859, pp.71-73, factor de impact REPEC:.07, 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/KMuZIK7X2g.pdf

387 Ioan Cătălin Angelo, 'Mari matematicieni francezi ai secolelor XVII şi XVIII', Danubius Universitas, Nr.8, Vol.III, ISSN:1583-4832, pp.10-13, 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/zCs6w54r31.pdf

388 Ioan Cătălin Angelo, 'Un model de confruntare a unor firme pe piaţă', Euroeconomica, Nr.14, ISSN:1582-8859, pp.68-71, factor de impact REPEC:.07, 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/tyMB5cbHWc.pdf

389 Ioan Cătălin Angelo, 'Asupra unor ecuaţii rezolvabile prin radicali', Euroeconomica, Nr.14, ISSN:1582-8859, pp.71-72, factor de impact REPEC:.07, 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/3C5i6hWBd7.pdf

Pagina 49

390 Ioan Cătălin Angelo, 'Asupra pozitivităţii rădăcinilor polinoamelor reale', Euroeconomica, Nr.14, ISSN:1582-8859, pp.72-73, factor de impact REPEC:.07, 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/5u416E6Yzx.pdf

391 Ioan Cătălin Angelo, 'Aproximarea funcţiilor polinomiale prin fracţii continue', Euroeconomica, Nr.14, ISSN:1582-8859, pp.73-75, factor de impact REPEC:.07, 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/xqnCC9y1pw.pdf

392 Ioan Cătălin Angelo, 'Şiruri cu recurenţă liniară neomogenă', Euroeconomica, Nr.13, ISSN:1582-8859, pp.68-71, factor de impact REPEC:.07, 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/izJav39vvj.pdf

393 Ioan Cătălin Angelo, 'Asupra unor grupuri', Euroeconomica, Nr.13, ISSN:1582-8859, pp.73-76, factor de impact REPEC:.07, 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/2oi47t60Lz.pdf

394 Ioan Cătălin Angelo, 'O generalizare a problemei cercului lui Euler', Euroeconomica, Nr.13, ISSN:1582-8859, pp.76-78, factor de impact REPEC:.07, 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/7W3wmhg6OP.pdf

395 Ioan Cătălin Angelo, 'Matematica babiloniană', Euroeconomica, Nr.12, ISSN:1582-8859, pp.53-57, factor de impact REPEC:.07, 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/53vmRblZ94.pdf

396 Ioan Cătălin Angelo, 'Poezia curbelor', Danubius Universitas, Nr.9, Vol.III, ISSN:1583-4832, pp.33-36, 2005, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/AH29HIBnPh.pdf

397 Ioan Cătălin Angelo, 'Familia Bernoulli – un secol şi jumătate de istorie a matematicii', Euroeconomica, Nr.11, ISSN:1582-8859, pp.156-159, factor de impact REPEC:.07, 2004, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/kVgSy6Y351.pdf

Pagina 50

398 Ioan Cătălin Angelo, 'Niels Henrik Abel şi Evariste Galois – destine nefericite ce au marcat istoria algebrei', Euroeconomica, Nr.11, ISSN:1582-8859, pp.154-156, factor de impact REPEC:.07, 2004, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/wc0u03h4m1.pdf

399 Turtureanu Anca Gabriela, Ioan Cătălin Angelo, 'Tendinţe de relansare a turismului românesc în perspectiva integrării în Uniunea Europeană – I', Euroeconomica, Nr.11, ISSN:1582-8859, pp.159-161, factor de impact REPEC:.07, 2004, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/m8TS2Vnv9j.pdf

400 Ioan Cătălin Angelo, 'Analiza învăţământului românesc relativ la datele recensământului din 18 martie 2002', Euroeconomica, Nr.10, ISSN:1582-8859, pp.42-43, factor de impact REPEC:.07, 2004, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/1P76YgT4b8.pdf

401 Ioan Cătălin Angelo, Turtureanu Anca Gabriela, 'Aspecte privind turismul internaţional al României', Euroeconomica, Nr.9, ISSN:1582-8859, pp.56-59, factor de impact REPEC:.07, 2004, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/Pn65lAPSQQ.pdf

402 Ioan Cătălin Angelo, 'Teoria numerelor prime – artă şi ştiinţă I', Euroeconomica, Nr.9, ISSN:1582-8859, pp.59-63, factor de impact REPEC:.07, 2004, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/S1oIx955LP.pdf

403 Ioan Cătălin Angelo, 'Povestea numărului', Danubius Universitas, Nr.7, Vol.II, ISSN:1583-4832, pp.7-8, 2004, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/4D1yVQg0N1.pdf

404 Ioan Cătălin Angelo, 'Analiza textelor economice din punct de vedere lexical', Euroeconomica, Nr.8, ISSN:1582-8859, pp.18-23, factor de impact REPEC:.07, 2003, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/08cLC26MbR.pdf

405 Ioan Cătălin Angelo, 'Asupra fracţiilor continue', Euroeconomica, Nr.8, ISSN:1582-8859, pp.23-28, factor de impact REPEC:.07, 2003, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/d2nTxZ106o.pdf

Pagina 51

406 Ioan Cătălin Angelo, 'Determinarea indicatorilor statistici fundamentali în funcţie de valori interpolate', Euroeconomica, Nr.7, ISSN:1582-8859, pp.22-25, factor de impact REPEC:.07, 2003, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/heli21678Q.pdf

407 Ioan Cătălin Angelo, 'Aplicaţii ale spaţiilor vectoriale în organizarea întreprinderii', Euroeconomica, Nr.7, ISSN:1582-8859, pp.26-28, factor de impact REPEC:.07, 2003, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/3Ki4T4JpGj.pdf

408 Ioan Cătălin Angelo, 'Viaţa şi opera lui Leonhard Euler', Euroeconomica, Nr.6, ISSN:1582-8859, pp.29-31, factor de impact REPEC:.07, 2003, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/6v8Qod8Z79.pdf

409 Ioan Cătălin Angelo, Turtureanu Anca Gabriela, 'Coeficienţi de corelaţie în activitatea de turism', Euroeconomica, Nr.5, ISSN:1582-8859, pp.51-53, factor de impact REPEC:.07, 2003, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/daj04nbv57.pdf

410 Ioan Cătălin Angelo, Turtureanu Anca Gabriela, 'Modele de interpolare a nivelurilor piezometrice aplicate pentru Câmpia Brăilei', Euroeconomica, Nr.3, ISSN:1582-8859, pp.36-37, factor de impact REPEC:.07, 2002, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/8cS1Bo3t2l.pdf

411 Ioan Cătălin Angelo, 'Aspecte geometrice ale funcţiei de producţie Allen', Euroeconomica, Nr.2, ISSN:1582-8859, pp.9-11, factor de impact REPEC:.07, 2002, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/M9dByqqAUH.pdf

412 Ioan Cătălin Angelo, 'Aspecte geometrice spaţiale ale funcţiei de producţie Allen', Euroeconomica, Nr.2, ISSN:1582-8859, pp.12-14, factor de impact REPEC:.07, 2002, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/AH6Yam8h91.pdf

413 Ioan Cătălin Angelo, 'Asupra funcţiei lui Riemann', Euroeconomica, Nr.4, ISSN:1582-8859, pp.40-42, factor de impact REPEC:.07, 2002, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/0uaXLGa7x4.pdf

Pagina 52

414 Ioan Cătălin Angelo, 'Studiul erorilor relative la rezolvarea sistemelor de ecuaţii liniare', Euroeconomica, Nr.3, ISSN:1582-8859, pp.34-36, factor de impact REPEC:.07, 2002, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/6bJ7gC83qr.pdf

415 Ioan Cătălin Angelo, Turtureanu Anca Gabriela, 'Modele de autoregresie a nivelurilor piezometrice aplicate pentru Câmpia Brăilei', Euroeconomica, Nr.3, ISSN:1582-8859, pp.68-70, factor de impact REPEC:.07, 2002, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/Met3dhD77i.pdf

416 Turtureanu Anca Gabriela, Ioan Cătălin Angelo, 'Modele de interdependenţă a elementelor circulaţiei apei freatice aplicate pentru Câmpia Brăilei', Euroeconomica, Nr.2, ISSN:1582-8859, pp.47-51, factor de impact REPEC:.07, 2002, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/O3syzO4C4D.pdf

417 Ioan Cătălin Angelo, 'Mensualităţi', Euroeconomica, Nr.1, ISSN:1582-8859, pp.12-14, factor de impact REPEC:.07, 2002, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_001/x5hOKIEXd2.pdf

418 Ioan Cătălin Angelo, 'Matematicienii și timpul', Jurnal de matematică, Nr.4, pp.1-1, 1992, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/j45j1cdGk1.pdf

419 Ioan Cătălin Angelo, 'Probleme pentru liceu: 22292*', Gazeta matematică - seria B, Nr.2, pp.74-74, 1991, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/2097LV4y2R.pdf

420 Ioan Cătălin Angelo, 'Probleme pentru liceu: 22345', Gazeta matematică - seria B, Nr.4, pp.156-156, 1991, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/i0IBq1BM32.pdf

421 Ioan Cătălin Angelo, 'Probleme pentru liceu: 22364', Gazeta matematică - seria B, Nr.5, pp.191-191, 1991, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/18iSsBtSOy.pdf

Pagina 53

422 Ioan Cătălin Angelo, 'Probleme pentru liceu: 22292* (soluție a autorului)', Gazeta matematică - seria B, Nr.9, pp.346-347, 1991, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/GW8xN8n9Oi.pdf

423 Ioan Cătălin Angelo, 'Probleme pentru liceu: 22537', Gazeta matematică - seria B, Nr.11-12, pp.441-441, 1991, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/AxfCux1aI9.pdf

424 Ioan Cătălin Angelo, 'Probleme pentru liceu: L49', Revista matematică din Timișoara, Nr.1, Vol.II (XXII), pp.42-42, 1991, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/14eOK63y8S.pdf

425 Ioan Cătălin Angelo, 'Probleme pentru gimnaziu: 10275', Gazeta matematică - seria B, Nr.7, pp.264-264, 1991, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/4853SNpCd0.pdf

426 Ioan Cătălin Angelo, 'Probleme pentru liceu: 21957*', Gazeta matematică - seria B, Nr.11-12, pp.467-467, 1989, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/lDecal5Vqz.pdf

427 Ioan Cătălin Angelo, 'Probleme de informatică: I:36', Matematica pentru elevi, Galați, Nr.7, pp.127-127, 1989, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/c2Y4N3Tvmx.pdf

428 Ioan Cătălin Angelo, 'Probleme pentru liceu: 21575*', Gazeta matematică - seria B, Nr.10, pp.414-414, 1988, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/tv9O6q6D0v.pdf

429 Ioan Cătălin Angelo, 'Probleme pentru liceu: 21316', Gazeta matematică - seria B, Nr.11-12, pp.473-473, 1987, Link SOCED: http://evidentacercetare.univ-danubius.ro/Surse/Set_013/0zG8JSTS4F.pdf

vineri, 20 decembrie 2019©Catalin Angelo Ioan

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