Francisco Saldanha da Gamafaconceicao/CV-EN.pdf · 2018, co-supervised with Isabel Correia (Faculty...
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Francisco Saldanha da Gama CURRICULUM VITAE July 2019 Personal details Family name: Saldanha da Gama Nunes da Conceição. Given names: Francisco Alexandre. Date of birth: October 7, 1968. Nationality Portuguese. Place of work Department of Statistics and Operations Research, Faculty of Science, University of Lisbon, Bloco C6, Piso 4, Cidade Universitária, 1749-016 Lisboa, Portugal. Telephone: (351) 217 500 019. Fax: (351) 217 500 081. Education • Ph.D., Statistics and Operations Research, University of Lisbon, 2002. • M.Sc., Statistics and Operations Research, University of Lisbon, 1994. • B.Sc., Statistics and Operations Research, University of Lisbon, 1991. Academic positions • Assistant Professor, Department of Statistics and Operations Research, Faculty of Science, Uni- versity of Lisbon, 06-2002/present (tenure position since 2007). • Teaching Assistant, Department of Statistics and Operations Research, Faculty of Science, Uni- versity of Lisbon, 01-1995/06-2002. • Teaching Assistant, Department of Mathematics, (IST), Technical University of Lisbon, 10- 1993/01-1995. Administrative positions • Vice-President of the Department of Statistics and Operations Research, Faculty of Science, University of Lisbon (from September 2009 to September 2012). Positions in scientific institutions • Co-coordinator of EWGLA—The EURO Working Group on Locational Analysis (November 2007–October 2011). • Member of the Executive Board of the Operational Research Center at the University of Lisbon (July 2003–July 2009). 1
Transcript of Francisco Saldanha da Gamafaconceicao/CV-EN.pdf · 2018, co-supervised with Isabel Correia (Faculty...
Francisco Saldanha da GamaCURRICULUM VITAE
July 2019
Personal detailsFamily name: Saldanha da Gama Nunes da Conceição.Given names: Francisco Alexandre.Date of birth: October 7, 1968.Nationality Portuguese.Place of work Department of Statistics and Operations Research,
Faculty of Science, University of Lisbon,Bloco C6, Piso 4, Cidade Universitária, 1749-016 Lisboa, Portugal.Telephone: (351) 217 500 019.Fax: (351) 217 500 081.
Education• Ph.D., Statistics and Operations Research, University of Lisbon, 2002.
• M.Sc., Statistics and Operations Research, University of Lisbon, 1994.
• B.Sc., Statistics and Operations Research, University of Lisbon, 1991.
Academic positions• Assistant Professor, Department of Statistics and Operations Research, Faculty of Science, Uni-
versity of Lisbon, 06-2002/present (tenure position since 2007).
• Teaching Assistant, Department of Statistics and Operations Research, Faculty of Science, Uni-versity of Lisbon, 01-1995/06-2002.
• Teaching Assistant, Department of Mathematics, (IST), Technical University of Lisbon, 10-1993/01-1995.
Administrative positions• Vice-President of the Department of Statistics and Operations Research, Faculty of Science,
University of Lisbon (from September 2009 to September 2012).
Positions in scientific institutions• Co-coordinator of EWGLA—The EURO Working Group on Locational Analysis (November
2007–October 2011).
• Member of the Executive Board of the Operational Research Center at the University of Lisbon(July 2003–July 2009).
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Teaching as assistant professor at the Faculty of Science, Universityof Lisbon (2002–)
• “Economia e Gestão” (Undergraduate programs in Statistics and Operations Research, Geo-graphical Engineering, Physics Engineering and Geophysics), Spring 2005.
• “Introdução à Investigação Operacional” (Undergraduate programs in Probability and Statisticsand Statistics and Operations Research), Spring 2003, Spring 2004, Spring 2005, Spring 2006.
• “Introdução à Investigação Operacional” (Undergraduate program in Informatics and Informa-tion and Communication Technology), Autumn 2002, Autumn 2003, Autumn 2004, Autumn2005, Autumn 2006, Autumn 2007, Autumn 2009, Autumn 2010, Autumn 2011, Autumn 2012,Autumn 2013, Autumn 2014, Autumn 2015, Autumn 2016, Autumn 2018.
• “Investigação Operacional” (Undergraduate program in Mathematics and Applied Mathema-tics), Spring 2007, Spring 2008, Spring 2010, Spring 2011, Spring 2012, Spring 2013, Spring2014, Spring 2015, Spring 2016, Spring 2017.
• “Técnicas de Investigação Operacional” (Undergraduate program in Applied Statistics), Spring2010, Spring 2011, Spring 2012, Spring 2013, Spring 2014, Spring 2015, Spring 2016, Spring2017.
• “Optimização Multiobjectivo” (Undergraduate program in Statistics and Operations Research),Autumn 2004.
• “Projecto de Investigação Operacional I e II” (Undergraduate program in Statistics and Opera-tions Research), Autumn 2003, Spring 2004, Autumn 2004, Spring 2005, Autumn 2005, Spring2006, Autumn 2006, Spring 2007.
• “Programação Linear e Extensões” (Master program in Operations Research), Autumn 2004.
• “Planeamento de Produção e Sequenciamento de Tarefas” (Master program in Operations Re-search), Spring 2002, Spring 2003, Spring 2004, Spring 2005, Spring 2006, Spring 2007.
• “Programação Dinâmica” (Master program in Operations Research), Autumn 2004.
• “Simulated Annealing” (Master program in Operations Research), Spring 2004, Spring 2005,Spring 2006, Spring 2007, Spring 2008, Spring 2010, Spring 2011.
• “Simulated Annealing” (Master program in Information Management), Autumn 2011, Autumn2012, Autumn 2012, Autumn 2013, Spring 2014.
• “Simulated Annealing” (Master program in Statistics and Operations Research), Autumn 2012,Autumn 2012, Autumn 2013, Autumn 2014, Spring 2015, Spring 2016, Spring 2017.
• “Gestão de Operações” (Master program in Operations Research), Autumn 2007, Autumn 2009.
• “Modelos Estocásticos” (Master program in Operations Research), Autumn 2007, Autumn 2009,Autumn 2010, Autumn 2010.
• “Modelação e Optimização Estocástica” (Master program in Statistics and Operations Research),Spring 2012, Spring 2013, Spring 2014, Spring 2015, Spring 2016, Spring 2017.
• “Processos de Previsão e Decisão” (Master program in Statistics and Operations Research),Spring 2012.
• “Logistics” (Master program in Statistics and Operations Research), Autumn 2015.
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Teaching as a research assistant at the Faculty of Science, Universityof Lisbon (1995–2002)
• “Introdução à Investigação Operacional” (Undergraduate programs in Probability and Statisticsand Statistics and Operations Research), Autumn 1995, Autumn 1996, Autumn 2000.
• “Optimização” (Undergraduate programs in Probability and Statistics and Statistics and Ope-rations Research), Spring 1995, Spring 1996, Spring 1997.
• “Investigação Operacional I” (Undergraduate programs in Statistics and Operations Research),Autumn 1996, Autumn 1997.
• “Optimização em Redes” (Undergraduate programs in Probability and Statistics and Statisticsand Operations Research), Autumn 2000.
• “Modelos de Investigação Operacional” (Undergraduate program in Informatics), Autumn 1995,Autumn 1996.
Teaching as a research assistant at the Technical University of Lisbon(1991–1993)
• “Amostragem” (Undergraduate program in Mathematics), Autumn 1993, Autumn 1994.
• “Modelos multivariados” (Undergraduate program in Mathematics), Autumn 1994.
• “Probability and Statistics” (Undergraduate programs in Engineering), Autumn 1993, Spring1994.
Invited courses• “Logistics Network Design: capturing uncertainty and risk”, 5 hours, 8th Winter School on
Network Optimization, Estoril, Portugal, January 14–18, 2019.
• “Stochastic Programming with Applications to Logistics”, 8 hours. IMUS—Institute for Mathe-matics, University of Seville, October, 27–31, 2014. Module of a course planned in the contextof the PhD in Mathematics at the University of Seville.
• “Stochastic Programming with Applications to Logistics”, 9 hours. IMUS—Institute for Mathe-matics, University of Seville, October, 16–18, 2018. Module of a course planned in the contextof the PhD in Mathematics at the University of Seville.
• “Metodologias de Apoio à Decisão na Área das Ciências Agrárias – Considerações sobre risco eincerteza” (in Portuguese), 6 hours. Instituto Superior de Agronomia, Universidade Técnica deLisboa, June, 26–27, 2014.
• “Stochastic Programming: Models and Methods”, 14 hours, Karlsruhe Institute of Technology,Karlsruhe, Germany, November 26–28, 2013.
• “Robust network design problems: methods and applications”, 4 hours. Faculty of Mathematics,University of Seville, October, 25–26, 2012.
• “Metodologias de Apoio à Decisão na Área das Ciências Agrárias – Considerações sobre risco eincerteza” (in Portuguese), 6 hours. Instituto Superior de Agronomia, Universidade Técnica deLisboa, June, 29 and July, 2, 2012.
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• “Programação Estocástica—Uma breve introdução” (in Portuguese), 5 hours. Faculdade Ciên-cias e Tecnologia, Universidade Nova de Lisboa, June 8, 2011.
• “Programação Estocástica—Uma breve introdução” (in Portuguese), 5 hours. Universidade deTrás-os-Montes e Alto-Douro, Vila-Real, October 29, 2010.
Ph.D. students supervised• Hans-Peter Ziegler, “Algorithms for linear stochastic programs and their application in supply
chain network design problems”, KIT—Karlsruhe Institute of Technology, Germany, December2011, co-supervised with Stefan Nickel (Karlsruhe Institute of Technology, Germany). Thisthesis received the SOLA-Air Products Dissertation Award Honorable mention in the INFORMSmeeting held in San Francisco, USA, November 2014.
• Bernardo Pedro Esteves Ferreira de Almeida, “Multi-skill resource-constrained project schedulingproblems: models and algorithms”, Faculty of Science, University of Lisbon, Portugal, January2018, co-supervised with Isabel Correia (Faculty of Science and Technology, New University ofLisbon, Caparica, Portugal).
M.Sc. students supervised (before Bologna agreement)• Leão José Fernandes, “Elaboração de um plano de contingência para os sistemas de informação
de um parque de combustíveis” (in Portuguese), 2007.
• Pedro M. S. Machado, “Estimação do valor óptimo de um problema de Job-Shop Scheduling”(in Portuguese), 2006.
• Margarida M. Silva, “Métodos exactos para a resolução de um problema de phase-in/phase-outmulti-periódico para localização de serviços com capacidade” (in Portuguese), 2005.
M.Sc. students supervised (after Bologna agreement)• Ana Margarida Cordeiro de Sousa Wemans, “A Heuristic Approach for a Multi-Period Capaci-
tated Single-Allocation Hub Location Problem”, December 2016.
• Eliana Fabíola Correia Fernandes, “A heuristic approach for capacitated single allocation hublocation problems”, October 2015.
• “Marta Sofia Teixeira Miranda, “Optimização da Produção em Obra” (in Portuguese), November2011.
Ph.D. thesis committees• Luisa Isabel Martínez-Merino, “Location under uncertainty and classification methods”, Univer-
sidad de Cádiz, Spain, December 2019.
• Jessica Rodríguez-Pereira, “New models and algorithms for several families of arc routing pro-blems”, Technical University of Catalunya, Barcelona, Spain, January 2018.
• Bernardo Pedro Esteves Ferreira de Almeida, “Multi-skill resource-constrained project schedulingproblems: models and algorithms”, University of Lisbon, Portugal, January 2018.
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• Martin Luipersbeck, “Large-scale network optimization: Steiner tree problems”, University ofVienna, Vienna, Austria, October 2017.
• Diego Ponce López, “The discrete ordered median problem revisited: new formulations, proper-ties and algorithms”, University of Seville, Seville, Spain, July 2016.
• Jelke J. van Hoorn, “Dynamic Programming for Routing and Scheduling”, Vrije UniversiteitAmsterdam, Amsterdam, The Netherlands, June 2016.
• Carlos Luna Mota, “The optimum communication spanning tree problem: properties, modelsand algorithms”, Technical University of Catalunya, Barcelona, Spain, February 2016 (As asubstitute member of the Committee).
• Alma Cristina Nuñes del Toro, “Scheduling policies for multi-period services”, Technical Uni-versity of Catalunya, Barcelona, Spain, February 2016.
• Mireia Roca-Riu, “Improving urban deliveries via collaboration”, Technical University of Cata-lunya, Barcelona, Spain, December 2015.
• Iris Heckmann, “Towards supply chain risk analytics: fundamentals, simulation, optimization”,KIT—Karlsruhe Institute of Technology, Germany, October 2015.
• Miguel Ángel Pozo Montaño, “Mathematical Models for the Design and Planning for Trans-portation on Demand in Urban Logistics Networks”, University of Seville, Seville, Spain, July2015.
• Unai Aldasoro Marcellan, “On parallel computing for stochastic optimization models and algo-rithms”, University of the Basque Country, Bilbao, Spain, January 2015.
• Sanjay Dominik Jena, “Dynamic facility location with modular capacities: Models, algorithmsand applications in forestry”, Montreal, Canada, July 2014.
• Héctor Efraín Ruiz y Ruiz, “The Capacitated Minimum Spanning Tree Problem”, UniversitatPolitècnica de Catalunya, Barcelona, Spain, July 2013.
• Hans-Peter Ziegler, “Algorithms for linear stochastic programs and their application in supplychain network design problems”, KIT—Karlsruhe Institute of Technology, Germany, December2011 (co-supervisor).
• Rui Jorge Ferreira Soares Borges Lopes, “Location-Routing Problems of Semi-Obnoxious Faci-lities: Approaches and Decision Support”, Aveiro, Portugal, April 2011.
• Inmaculada Espejo Miranda, “Localización simultánea de servicio com sistema de transportealternativo. Problemas ordenados y de mínima envidia”, Universidad de Cadiz, Spain, December2009 (As a substitute member of the Committee).
• Iván Alonso Contreras Aguilar, “Network Hub Location: Models, Algorithms and related pro-blems”, Universitat Politècnica de Catalunya, Barcelona, Spain, February 2009.
• Juana López Redondo, “Solving competitive location problems via memetic algorithms. Highperformance computing approaches”, Universidade de Almería, September de 2008 (As a subs-titute member of the Committee).
• Miguel Ortega-Mier, “Utilización de métodos cuantitativos para el análisis de problemas delocalización en logística inversa” (in Spanish), ETSI Industriales, Universidad Politécnica deMadrid, Spain, March 2008.
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M.Sc. thesis committees• Rui Filipe Lopes Rodrigues, “Estimação da duração de cirurgias para suporte ao planeamento
cirúrgico em hospitais públicos”, Faculdade de Ciências da Universidade de Lisboa, November2018.
• Ana Margarida Cordeiro de Sousa Wemans, “A Heuristic Approach for a Multi-Period Capa-citated Single-Allocation Hub Location Problem”, Faculdade de Ciências da Universidade deLisboa, December 2016 (supervisor).
• Nara Marques Barros, “Optimizing the Master Surgery Schedule in a Private Hospital”, Facul-dade de Ciências da Universidade de Lisboa, October 2016.
• Eliana Fabíola Correia Fernandes, “A heuristic approach for multi-product capacitated singleallocation hub location problems”, Faculdade de Ciências da Universidade de Lisboa, October2015 (supervisor).
• Marta Sofia Teixeira Miranda, “Optimização da Produção em Obra” (in Portuguese), Faculdadede Ciências da Universidade de Lisboa, November 2011 (supervisor).
• Tiago Cardal Pais, “Uma abordagem baseada na Pesquisa Tabu para o problema da geração dehorários de exames” (in Portuguese), Faculdade de Ciências e Tecnologia, Universidade Nova deLisboa, Portugal, September 2008.
• Leão José Fernandes, “Elaboração de um plano de contingência para os sistemas de informaçãode um parque de combustíveis” (in Portuguese), Faculdade de Ciências da Universidade deLisboa, 2007 (supervisor).
• Pedro M. S. Machado, ““Estimação do valor óptimo de um problema de Job-Shop Scheduling”(in Portuguese), Faculdade de Ciências da Universidade de Lisboa, 2006 (supervisor).
• Margarida M. Silva, “Métodos exactos para a resolução de um problema de phase-in/phase-out multi-periódico para localização de serviços com capacidade” (in Portuguese), Faculdade deCiências da Universidade de Lisboa, 2005 (supervisor).
Other committees• External referee for the Prize Ramiro Melendreras 2009, sponsored by SEIO, The Spanish Sta-
tistics and Operations Research Society.
Research grants / scientific projects• Project “DO-ILT: Optimizacion discreta para problemas integrados en logistica y transporte”
(MTM2015-63779-R). Team project funded by Ministerio de Economía y Competitividad, Es-panha. Main Researcher: Elena Fernández (Technical University of Catalunya, Spain).
• Grant from the Portuguese Science Foundation for a Portuguese-German project in the years2015 and 2016 (Main Researcher).
• Portuguese Science Foundation, project UID/MAT/04561/2013, Centro de Matemática, Aplica-ções Fundamentais e Investigação Operacional (2015– ).
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• Thematic Network “Location and Related Problems” (MTM2014-53828-REDT). Ministry ofEconomy and y Competitiveness. 2014–2016. Main Researcher: Antonio Manuel Rodríguez-Chía (University of Cadiz, Spain).
• Thematic Network “Location and Related Problems” (MTM2010-12053-E). Ministry of Economyand y Competitiveness. 2011–2013. Main Researcher: Dolores Santos-Peñate (University ofGran-Canaria, Canary Islands, Spain).
• Project “OPTIMOS3: Modelos y métodos de Programación Matemática y sus aplicaciones”(Mathematical Programming models and methods and their applications). Team grant fromSpanish Ministerio de Educación y Ciencia. 1/2012–12/2015 (MTM2012‐36163‐C06‐05). MainResearcher: Elena Fernández (Technical University of Catalunya, Spain).
• Project “OPTIMOS2: Modelos y métodos de Programación Matemática y sus aplicaciones”.(Mathematical Programming models and methods and their applications). Team grant fromSpanish Ministerio de Educación y Ciencia. 1/2009–12/2012 (MTM2009-14039-C06-05). MainResearcher: Elena Fernández (Technical University of Catalunya, Spain).
• Grant by the Council of the Portuguese Universities for a Portuguese-German project in theyears 2009 and 2010 (Main Researcher).
• Portuguese Science Foundation, Sabbatical funding SFRH/BSAB/799/2008.
• POCTI – ISFL – 1 – 152 (team grant).
• Project PRAXIS/2/2.1/MAT/139/94 (team grant).
• Junta Nacional de Investigação Científica e Tecnológica (JNICT) — Portugal—10/1991-07/1993,individual grant as a MSc student.
Visitor research to foreign institutions• Departament d’Estadística i Investigació Operativa, Facultat de Ciències, Universitat de Valèn-
cia, February 2018 (5 days) and December 2018 (5 days).
• Institute for Operations Research, Karlsruhe Institute of Technology, Karlsruhe, Germany, De-cember 2015 (several months in 2017/2018 during a sabbatical year).
• Xi’an Jiaotong University, School of Management, Xi’an, China, October 2017 (2 days).
• Bejing Jiaotong University, Faculty of Economics and Management, Beijing, China, October2017 (8 days).
• Departamento de Estadística e Investigación Operativa, Facultad de Matemáticas, Universidadde Seville, Spain, April 2017 (2 days).
• Institute for Operations Research, Karlsruhe Institute of Technology, Karlsruhe, Germany, De-cember 2015 (4 days).
• Institute for Operations Research, Karlsruhe Institute of Technology, Karlsruhe, Germany, June2015 (4 days).
• Departament d’Estadística i Investigació Operativa, Universitat Politècnica de Catalunya, Bar-celona, Spain, December 2014 (1 day).
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• Institute for Operations Research, Karlsruhe Institute of Technology, Karlsruhe, Germany, De-cember 2014 (4 days).
• Institute for Operations Research, Karlsruhe Institute of Technology, Karlsruhe, Germany, Oc-tober 2013 (4 days).
• Departamento de Estadística e Investigación Operativa, Facultad de Matemáticas, Universidadde Seville, Spain, October 2012 (3 days).
• Departament d’Estadística i Investigació Operativa, Universitat Politècnica de Catalunya, Bar-celona, Spain, September 2012 (3 days).
• Institute for Operations Research, Karlsruhe Institute of Technology, Karlsruhe, Germany, De-cember 2011 (5 days).
• Institute for Operations Research, Karlsruhe Institute of Technology, Karlsruhe, Germany,May/June 2011 (5 days).
• Departament d’Estadística i Investigació Operativa, Universitat Politècnica de Catalunya, Bar-celona, Spain, December 2010 (4 days).
• Institute for Operations Research, Karlsruhe Institute of Technology, Karlsruhe, Germany, No-vember 2010 (4 days).
• Department of Statistics and Operations Research, Faculty of Mathematics, University of Seville,Spain, April 2010 (3 days).
• Institute for Operations Research, Karlsruhe Institute of Technology, Karlsruhe, Germany,March 2010 (4 days).
• Departament d’Estadística i Investigació Operativa, Universitat Politècnica de Catalunya, Bar-celona, Spain, January 2010 (4 days).
• Dipartimento di Ingegnerie Economico Gestionale, Università di Napoli Federico II, Italy, April2009 (2 days)
• Departament of Probability and Applied Statistics, University of Rome La Sapienza, Italy, April2009 (2 days).
• Chair of Operations Research and Logistics, Karlsruhe Institute of Technology, Karlsruhe, Ger-many, April-July 2009 (4 months).
• Chair of Operations Research and Logistics, University of Saarbrucken, Saarbrucken, Germany,January-March 2009 (3 months).
• Department of Econometrics, Vrije Universiteit, Amsterdam, Netherlands (1 month).
• Departamento de Estadística e Investigación Operativa, Facultad de Matemáticas, Universidadde Murcia, Spain, March 2008 (5 days)
• Departament d’Estadística i Investigació Operativa, Universitat Politècnica de Catalunya, Bar-celona, Spain, June 2007 (1 week) and December 2007 (5 days).
• Fachbereicht Betriebswirtschaft, Hochschule für Technik und Wirtschaft des Saarlandes—HTW,Saarbrücken, Germany, September 2007 (1 week).
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• Department of Econometrics and Operations Research, Vrije Universiteit Amsterdam, TheNetherlands, October 2006 (1 week).
• Fraunhofer Institute for Industrial Mathematics—ITWM - Kaiserslautern, Germany, October2001 and September 2004 (2 weeks).
Publications—Edition of special issues in international journals withpeer review
• OR Spectrum 31(3), 461–705, 2009.
Publications—Books• Gilbert Laporte, Stefan Nickel, Francisco Saldanha da Gama (editors), “Location Science”,
Springer, 2015.
• Ana Paias, Francisco Saldanha da Gama (editors), “EURO Winter Institute on Location andLogistics, Collection of papers”, ISBN 978-989-20-0489-1, Centro de Investigação Operacional,Universidade de Lisboa, 2007.
Publications—Book chapters• Stefan Nickel, Francisco Saldanha da Gama, “Multi-period facility location”, in Gilbert Laporte,
Stefan Nickel, Francisco Saldanha da Gama (editors), “Location science”, chapter 11, Springer,2015.
• Isabel Correia, Francisco Saldanha da Gama, “Facility location under uncertainty” ”, in GilbertLaporte, Stefan Nickel, Francisco Saldanha da Gama (editors), “Location science”, chapter 8,Springer, 2015.
• Gilbert Laporte, Stefan Nickel, Francisco Saldanha da Gama, “Introduction to Location Science”,in Gilbert Laporte, Stefan Nickel, Francisco Saldanha da Gama (editors), “Location Science”,chapter 1, Springer, 2015.
• Isabel Correia, Francisco Saldanha da Gama, “A Modeling Framework for Project Staffing andScheduling Problems”, In Christoph Schwindt and Jürgen Zimmermann (editors), “Handbookof Project Management and Scheduling”, chapter 31, Springer, 2014.
• Maria Teresa Melo, Stefan Nickel, Francisco Saldanha da Gama, “Network Design Decisionsin Supply Chain Planning” in Optimization of Logistics Systems—Models and Experiences,Symposium of the Collaborative Research Center 559 “Modelling of Large Logistics Networks”,Peter Buchholz and Axel Kuhn (editors), pages 1–19, Verlag Praxiswissen Dortmund 2008.
Publications—Articles in international journals with peer review• Juanjo Peiró, Ángel Corberán, Rafael Martí, Francisco Saldanha-da-Gama, “Heuristic Solutions
for a Class of Stochastic Uncapacitated p-Hub Median Problems”, Transportation Science, DOI:10.1287/trsc.2018.0871.
• Ángel Corberán, Mercedes Landete, Juanjo Peiró, Francisco Saldanha-da-Gama, “Improvedpolyhedral descriptions and exact procedures for a broad class of uncapacitated p-hub medianproblems”, Transportation Research Part B 123, 38–63, 2019.
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• Elena Fernández, Yolanda Hinojosa, Justo Puerto, Francisco Saldanha-da-Gama, “New algorith-mic framework for conditional value at risk: application to stochastic fixed-charge transporta-tion”, European Journal of Operational Research 277, 215–226, 2019.
• Bernardo F. Almeida, Isabel Correia, Francisco Saldanha-da-Gama, “Modeling frameworks forthe multiskill resource-constrained project scheduling problem: a theoretical and empirical com-parison”, International Transactions in Operational Research 26, 946–967, 2019.
• Omer Burak Kınay, Francisco Saldanha-da-Gama, Bahar Y. Kara, “On multicriteria chance-constrained capacitated single-source discrete facility location problems”, Omega 83, 107–122,2019.
• Francisco Saldanha-da-Gama, “Comments on: Extensive facility location problems on networks:An updated review”, TOP 26, 229–232, 2018.
• Bernardo F. Almeida, Isabel Correia, Francisco Saldanha-da-Gama, “A biased random-key ge-netic algorithm for the project scheduling problem with flexible resources”, TOP 26, 283–308,2018.
• Omer Burak Kınay, Bahar Y. Kara, Francisco Saldanha-da-Gama, Isabel Correia, “Modelingthe shelter site location problem using chance constraints: A case study for Istanbul”, EuropeanJournal of Operational Research 270, 132–145, 2018.
• Alfredo Marín, Luisa I. Martínez-Merino, Antonio M. Rodríguez-Chía, Francisco Saldanha-da-Gama, “Multi-period Stochastic Covering Location Problems: modeling framework and solutionapproach”, European Journal of Operational Research 268, 432–449, 2018.
• Sibel A. Alumur, Stefan Nickel, Brita Rohrbeck, Francisco Saldanha da Gama, “Modeling con-gestion and service time in hub location problems”, Applied Mathematical modelling 55, 13–32,2018.
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “A stochastic multi-period capacita-ted multiple allocation hub location problem: formulation and inequalities”, Omega 74, 122–134,2018.
• Fabian Dunke, Stefan Nickel, Iris. Heckmann, Francisco Saldanha da Gama, “Time Traps inSupply Chains: is Optimal Still Good Enough?”, European Journal of Operational Research264, 813–829, 2018.
• Maria Albareda-Sambola, Elena Fernández, Francisco Saldanha da Gama, “Heuristic solutionsto the Facility Location Problem with General Bernoulli Demands”, INFORMS Journal onComputing 29, 737–753, 2017.
• Jordi Castro, Stefano Nasini, Francisco Saldanha da Gama, “A cutting-plane approach for large-scale capacitated multi-period facility location using a specialized interior-point method”, Mathe-matical Programming Series A 163, 411–444, 2017.
• Sibel A. Alumur, Stefan Nickel, Francisco Saldanha da Gama, Yusuf Seçerdin, “Multi-periodhub network design problems with modular capacities”, Annals of Operations Research Annalsof Operations Research 246, 289–312, 2016.
• Bernardo F. Almeida, Isabel Correia, Francisco Saldanha da Gama, “Priority-Based Heuristicsfor the Multi-Skill Resource Constrained Project Scheduling Problem”, Expert Systems withApplications 57, 91–103, 2016.
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• Stefan Nickel, Melanie Reuter-Oppermann, Francisco Saldanha da Gama, “Ambulance Locationunder Stochastic Demand: A Sampling Approach”, Operations Research for Health Care 8,24–32, 2016.
• Isabel Correia, Francisco Saldanha da Gama, “A note on ‘Branch-and-price approach for themulti-skill project scheduling problem’ ”, Optimization Letters 9, 1255–1258, 2015.
• Yolanda Hinojosa, Justo Puerto, Francisco Saldanha da Gama, “A two-stage stochastic trans-portation problem with fixed handling costs and a priori selection of the distribution channels”,TOP 22, 1123–1147, 2014.
• Isabel Correia, Francisco Saldanha da Gama, “The impact of fixed and variable costs in a multi-skill project scheduling problem: an empirical study”, Computers & Industrial Engineering 72,230–238, 2014.
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Multi-product capacitated single-allocation hub location problems: Formulations and inequalities”, Networks and Spatial Econo-mics 14, 1–25, 2014.
• Maria Teresa Melo, Stefan Nickel, Francisco Saldanha da Gama, “An efficient heuristic approachfor a multi-period logistics network redesign problem”, TOP 22, 80–108, 2014.
• Isabel Correia, Maria Teresa Melo, Francisco Saldanha da Gama, “Comparing classical perfor-mance measures for a multi-period, two-echelon supply chain network design problem with sizingdecisions”, Computers & Industrial Engineering 64, 366–380, 2013.
• Joaquim A. S. Gromicho, Jelke J. van Hoorn, Francisco Saldanha da Gama, Gerrit Timmer,“Solving the job-shop scheduling problem optimally by dynamic programming”, Computers &Operations Research, 39, 2968–2977, 2012.
• Isabel Correia, Lídia Lampreia-Lourenço, Francisco Saldanha da Gama, “Project scheduling withflexible resources: formulation and inequalities”, OR Spectrum, 34, 635–663, 2012.
• Sibel A. Alumur, Stefan Nickel, Francisco Saldanha da Gama, V. Verter, “Multi-Period ReverseLogistics Network Design”, European Journal of Operational Research, 220, 67–78, 2012.
• Sibel A. Alumur, Stefan Nickel, Francisco Saldanha da Gama, “Hub location under uncertainty”,Transportation Research Part B 46, 218–230, 2012.
• Stefan Nickel, Francisco Saldanha da Gama, Hans-Peter Ziegler, “A multi-stage stochastic supplychain network design problem with financial decisions and risk management”, Omega 40, 511–524.
• Maria Teresa Melo, Stefan Nickel, Francisco Saldanha da Gama, “A tabu search heuristic forredesigning a multi-echelon supply chain network over a planning horizon”, International Journalof Production Economics 136, 218–230, 2012.
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Hub and spoke network designwith single-assignment, capacity decisions and balancing requirements”, Applied MathematicalModelling 35, 4841–4851, 2011.
• Maria Albareda-Sambola, Elena Fernández, Francisco Saldanha da Gama, “The facility locationproblem with Bernoulli demands”, Omega 39, 335–345, 2011.
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• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “The capacitated single-allocationhub location problem revisited: A note on a classical formulation”, European Journal of Opera-tional research 207, 92–96, 2010.
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Single-assignment hub locationproblems with multiple capacity levels”, Transportation Research Part B: Methodological 44,1047–1066, 2010.
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Discretized formulations for ca-pacitated location problems with modular distribution costs”, European Journal of OperationalResearch 204, 237–244, 2010.
• Maria da Conceição Fonseca, Alvaro García-Sánchez, Miguel Ortega-Mier, Francisco Saldanhada Gama, “A Stochastic Bi-objective Location Model for Strategic Reverse Logistics”, TOP 18,158–184, 2010.
• Stefan Nickel, Francisco Saldanha da Gama, “Logistics Network Design”, OR Spectrum 31,461–463, 2009.
• Maria Teresa Melo, Stefan Nickel, Francisco Saldanha da Gama, “Facility location and supplychain management—A review”, European Journal of Operational Research 196, 401–412, 2009(Invited review).
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Solving the variable size bin packingproblem with discretized formulations”, Computers & Operations Research 35, 2103–2113, 2008.
• Luís Gouveia, Francisco Saldanha da Gama, “On the capacitated concentrator location problem:a reformulation by discretization”, Computers & Operations Research 33, 1242–1258, 2006.
• Maria Teresa Melo, Stefan Nickel, Francisco Saldanha da Gama, “Dynamic multi-commoditycapacitated facility location: a mathematical modelling framework for strategic supply chainplanning”, Computers & Operations Research 33, 181–208, 2006.
• Francisco Saldanha da Gama, Maria Eugénia Captivo, “A heuristic approach for the discretedynamic location problem”, Location Science 6, 211–223, 1998.
• Pasquale Avella, Stefan Benati, Lázaro Cánovas-Martinez, Kevin Dalby, Donatella Di Girolamo,Branka Dimitrijevic, Ioannis Giannikos, Nili Guttman, Tim Helge Hultberg, Jörg Fliege, ManuelMunõz-Márquez, Malick M. Ndiaye, Stefan Nickel, Peter Peeters, Dionisio Pérez-Brito, SilviaPolicastro, Francisco Saldanha da Gama, Pietro Zidda, “Some personal views on the currentstate and the future of Locational Analysis”, European Journal of Operational Research 104,269–287, 1998.
Publications—Articles in open source journals without peer review• Jordi Castro, Stefano Nasini, Francisco Saldanha da Gama, “A cutting-plane approach for large-
scale capacitated multi-period facility location using a specialized interior-point method”, Op-timization Online, 2015, available at http://www.optimization-online.org/DB_HTML/2015/06/4955.html
• Maria Albareda-Sambola, Elena Fernández, Francisco Saldanha da Gama, “The facility loca-tion problem with Bernoulli demands”, Optimization Online, 2008, available at http://www.optimization-online.org/DB_HTML/2008/08/2075.html
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Publications—Articles published in conference proceedings with peerreview
• Isabel Correia, Teresa Melo, Francisco Saldanha da Gama, “A two-echelon facility location pro-blem with layout selection”, Proceedings of the 14th International Conference on Mathemati-cal Methods, Computational Techniques and Intelligent Systems—MACMECTIS’12, pp 79–84,2012.
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Single-allocation hub locationproblems with capacity decisions and balancing requirements”, Proceedings of the 12th Interna-tional Conference on Mathematical and Computational Methods in Science and Engineering—MACMESE-06, pp 51–56, 2010.
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Discretized reformulations for acapacitated network loading problem arising in a facility location context”, INOC Proceedings2007—International Network Optimization Conference, Pisa, Italy, 26–29 April, 2009.
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “On capacitated location pro-blems with modular links and general distribution costs”, INOC Proceedings 2007—InternationalNetwork Optimization Conference, Spa, Belgium, 22–25 April, 2007.
• Francisco Saldanha da Gama, Margarida M. da Silva, “A decomposition scheme for a multi-period phase-in/phase-out location problem”, INOC Proceedings 2005—International NetworkOptimization Conference, Lisbon, Portugal, 20–23 March, 2005.
• Maria Teresa Melo, Stefan Nickel, Francisco Saldanha da Gama, “Dynamic multi-commodityfacility location: a mathematical modelling framework for strategic supply chain planning”,Operations Research Proceedings 2003, D. Ahr, R. Fahrion, M. Oswald, G. Reinelt (editors),95–102, Springer, Berlin, 2004.
Publications—Articles published in conference proceedings withoutpeer review
• Leão J. Fernandes, Francisco Saldanha da Gama, “Contingency planning – a literature review”,In Proceedings of SCMCC-08 Supply Chain Management and Competitiveness.
Publications—Technical reports• Bernardo F. Almeida, Isabel Correia, Francisco Saldanha da Gama, “A biased random-key
genetic algorithm for the multi-skill resource constrained project scheduling problem”, preprint,Centro de Matemática, Aplicações fundamentais e Investigação Operacional, 2015. Available athttp://cmafcio.campus.ciencias.ulisboa.pt/node/33.
• Fabian Dunke, Iris Heckmann, Stefan Nickel, Francisco Saldanha da Gama, “Is optimal still goodenough? Time traps in supply chains”, Technical Report 01/2016, FZI—ForschungszentrumInformatik, Karlsruhe Institute of Technology, Alemanha. Available at http://www.fzi.de/en/our-offer/mediacenter/publications/.
• Bernardo F. Almeida, Isabel Correia, Francisco Saldanha da Gama, “An instance generator forthe multi-Skill resource-constrained project scheduling problem”, preprint, Centro de Matemá-tica, Aplicações fundamentais e Investigação Operacional, 2015, available at http://cmafcio.campus.ciencias.ulisboa.pt/node/33.
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• Jordi Castro, Stefano Nasini, Francisco Saldanha da Gama, “A cutting-plane approach for large-scale capacitated multi-period facility location using a specialized interior-point method”, Rese-arch Report UPC-DEIO, June 2015, available at http://www-eio.upc.es/~jcastro.
• Isabel Correia, Shahin Gelareh, Stefan Nickel, Francisco Saldanha da Gama, “Multi-period hublocation problems in transportation networks”, Working paper 9/2012, Centro de InvestigaçãoOperacional da Universidade de Lisboa, 2012. Available at http://cio.fc.ul.pt/files/09.2012.pdf.
• Isabel Correia, Maria Teresa Melo and Francisco Saldanha da Gama, “Comparing classical per-formance measures for a multi-period, two-echelon supply chain network design problem withsizing decisions”, Technical reports on Logistics of the Saarland Business School, Nr 1 (2012).Available at http://www.htw-saarland.de/wiwi.
• Maria Teresa Melo, Stefan Nickel, Francisco Saldanha da Gama, “Redesigning multi-echelonsupply chain networks”, Working paper 05/2010, Centro de Investigação Operacional, Fundaçãoda Faculdade de Ciências da Universidade de Lisboa, 2010. Available at http://cio.fc.ul.pt/files/05.2010.pdf.
• Stefan Nickel, Francisco Saldanha da Gama, Hans-Peter Ziegler, “Stochastic Programming ap-proaches for risk aware supply chain network design problems”, Technical Report 181, ITWM—Fraunhofer Institute for Industrial Mathematics, Kaiserslautern, Germany, 2010. Available athttp://www.itwm.fraunhofer.de/zentral/download/berichte/bericht_181.pdf.
• Joaquim A. S. Gromicho, Jelke J. van Hoorn, Francisco Saldanha da Gama, Gerrit Timmer,“Exponentially better than brute force: solving the Job-shop scheduling problem optimally bydynamic programming”, Working paper 12/2009, Centro de Investigação Operacional, Fundaçãoda Faculdade de Ciências da Universidade de Lisboa, 2009. Available at http://cio.fc.ul.pt/files/12.2009.pdf.
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Single-allocation hub locationproblems with capacity choices”, Working paper 09/2009, Centro de Investigação Operacional,Fundação da Faculdade de Ciências da Universidade de Lisboa, 2009. Available at http://cio.fc.ul.pt/files/9.2009.pdf.
• Maria Teresa Melo, Stefan Nickel, Francisco Saldanha da Gama, “An LP-rounding heuristicto solve a multi-period facility relocation problem”, Technical Report 168, ITWM—FraunhoferInstitute for Industrial Mathematics, Kaiserslautern, Germany, 2009. Available at http://www.itwm.fraunhofer.de/zentral/download/berichte/bericht_168.pdf.
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “The capacitated single-allocationhub location problem revisited: A note on a classical formulation”, Technical Report 164,ITWM—Fraunhofer Institute for Industrial Mathematics, Kaiserslautern, Germany, 2009. Avai-lable at http://www.itwm.fraunhofer.de/zentral/download/berichte/bericht164.pdf.
• Isabel Correia, Lídia Lampreia-Lourenço, Francisco Saldanha da Gama, “Multi-skill resourceconstrained project scheduling: Formulation and inequalitie”, Working paper 17/2008, Centrode Investigação Operacional, Fundação da Faculdade de Ciências da Universidade de Lisboa,2008. Available at http://cio.fc.ul.pt/files/17.2008.pdf.
• Maria Teresa Melo, Stefan Nickel, Francisco Saldanha da Gama, “Network design decisionsin supply chain planning”, Technical Report 140, ITWM - Fraunhofer Institute for IndustrialMathematics, Kaiserslautern, Germany, 2008. Available at http://www.itwm.fraunhofer.dezentral/download/berichte/bericht140.pdf.
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• Maria Teresa Melo, Stefan Nickel, Francisco Saldanha da Gama, “Facility Location and SupplyChain Management—A review”, Working paper 15/2007, Centro de Investigação Operacional,Fundação da Faculdade de Ciências da Universidade de Lisboa , 2007. Available at http://cio.fc.ul.pt/files/15.2007.pdf.
• Maria Teresa Melo, Stefan Nickel, Francisco Saldanha da Gama, “Facility Location and Sup-ply Chain Management—A Comprehensive review”, Technical Report 130, ITWM—FraunhoferInstitute for Industrial Mathematics, Kaiserslautern, Germany, 2007. Available at http://www.itwm.fraunhofer.dezentral/download/berichte/bericht130.pdf.
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Discretized formulations for capa-citated location problems with modular distribution costs”, Working paper 07/2007, Centro deInvestigação Operacional, Fundação da Faculdade de Ciências da Universidade de Lisboa, 2007.Available at http://cio.fc.ul.pt/files/7.2007.pdf.
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Solving the variable size bin pac-king problem with discretized formulations”, Working paper 05/2006, Centro de InvestigaçãoOperacional, Fundação da Faculdade de Ciências da Universidade de Lisboa, 2006. Available athttp://cio.fc.ul.pt/files/5.2006.pdf.
• Maria Teresa Melo, Francisco Saldanha da Gama, Margarida M. Silva, “A primal decomposi-tion scheme for a dynamic capacitated phase-in/phase-out location problem”, Working paper09/2005, Centro de Investigação Operacional, Fundação da Faculdade de Ciências da Universi-dade de Lisboa, 2005. Available at http://cio.fc.ul.pt/files/9.2005.pdf.
• Luís Gouveia, Francisco Saldanha da Gama, “On the capacitated concentrator location problem:A reformulation by discretization”, Working paper 02/2004, Centro de Investigação Operacional,Fundação da Faculdade de Ciências da Universidade de Lisboa, 2004. Available at http://cio.fc.ul.pt/files/2.2004.pdf.
• Maria Teresa Melo, Stefan Nickel, Francisco Saldanha da Gama, “Large-scale models for dyna-mic multi-commodity capacitated facility location”, Technical Report 58, ITWM—FraunhoferInstitute for Industrial Mathematics, Kaiserslautern, Germany, 2003. Available at http://www.itwm.fraunhofer.de/zentral/download/berichte/bericht58.pdf.
• Francisco Saldanha da Gama, Maria Eugénia Captivo, “A Branch-and-bound procedure for themulti-period capacitated location problem”, Working paper 08/2002, Centro de InvestigaçãoOperacional, Fundação da Faculdade de Ciências da Universidade de Lisboa, 2002.
• Francisco Saldanha da Gama, Maria Eugénia Captivo, “A Note on ‘A Dual-Based Procedurefor Dynamic Facility Location”’ , Working paper 11/1996, Centro de Investigação Operacional,Fundação da Faculdade de Ciências da Universidade de Lisboa, 1996.
• Francisco Saldanha da Gama, Maria Eugénia Captivo, “New approaches for the Discrete Dyna-mic Location Problem”, Working paper 10/1996, Centro de Investigação Operacional, Fundaçãoda Faculdade de Ciências da Universidade de Lisboa, 1996.
• Francisco Saldanha da Gama, Maria Eugénia Captivo, “A Study about Dynamic Location Pro-blems”, Working paper 01/1995, Centro de Investigação Operacional, Fundação da Faculdadede Ciências da Universidade de Lisboa, 1995.
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Publications—Theses• Francisco Saldanha da Gama, “Modelos e algoritmos para o problema de localização dinâmica”
(in Portuguese), Ph.D. Thesis, Faculty of Science, University of Lisbon, 2002.
• Francisco Saldanha da Gama, “Um estudo sobre o problema de localização dinâmica” (in Por-tuguese), M.Sc. Thesis, Faculty of Science, University of Lisbon, 1994.
Editorial work• Editor-in-Chief of Computers & Operations Research (January 2016– ).
• Area Editor of Computers & Operations Research (January 2013–December 2015) handling 250–300 submissions per year in the topics of Location Analysis, Inventory Management, ResourceConstrained Project Scheduling, Network Design, Stochastic Programming, Combinatorial Op-timization, and Integer Programming.
• Member of the Editorial Advisory Board of Operations Research Perspectives (since July 2016).
• Member of the Editorial Advisory Board of Computers & Operations Research (November 2008–December 2012).
Refereeing—Journals• 4OR.
• Annals of Operations Research.
• Applied Mathematical Modelling.
• Computers and Electronics in Agriculture.
• Computers & Operations Research.
• European Journal of Operational Research.
• IIE Transactions.
• INFORMS Journal on Computing.
• International Journal of Production Economics.
• International Transactions in Operational Research.
• Investigação Operacional (Journal of the Portuguese OR Society).
• Journal of Heuristics.
• Journal of the Operational Research Society.
• Mathematical and Computer Modelling.
• Mathematical Methods of Operations Research.
• Mathematical Problems in Engineering.
• Networks.
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• Omega - The International Journal of Management Science.
• Socio-Economic Planning Sciences.
• Studies in Locational Analysis.
• TOP.
• Transportation Research Part B: Methodological.
• Transportation Research Part C: Emerging Technologies.
• Transportation Research Part E: Logistics and Transportation Review.
• Transportation Science.
Refereeing—Proceedings• INOC 2009 (International Network Optimization Conference, Pisa, Italy, 26–29 April, 2009).
• INOC 2005 (International Network Optimization Conference, Lisbon, Portugal, 20–23 March,2005).
• ORMMES 2006 (19th Mini EURO Conference - Operation Research Models and Methods in theEnergy Sector, Coimbra, Portugal, 6–8 September, 2006).
Scientific committees of conferences or other scientific events• EWGLA XXV—25th Meeting of the EURO Working Group on Locational Analysis, Brussels,
Belgium, 5–7 June, 2019.
• EWGLA XXIV—24th Meeting of the EURO Working Group on Locational Analysis, Edinburgh,Scotland, UK, 23–25 May, 2018.
• ISCBI 2017—5th International Symposium on Computational and Business Intelligence, Dubai,United Arab Emirates, 11–14 August 2017 (Honorary Chair).
• ISMSI 2017—International Conference on Intelligent Systems, Metaheuristics & Swarm Intelli-gence, Hong Kong, March 25–27, 2017.
• Optimization 2017, Lisbon, Portugal, 6–8 September, 2017.
• ISCMI 2016—3rd International Conference on Soft Computing & Machine Intelligence, Dubai,United Arab Emirates, November 23–25, 2016.
• EWGLA XXIII—23rd Meeting of the EURO Working Group on Locational Analysis, Malaga,Spain, 14–16 September, 2016.
• ISCBI 2016—4th International Symposium on Computational and Business Intelligence, 5–7September 2016, Olten, Switzerland.
• EWGLA XXII—22nd Meeting of the EURO Working Group on Locational Analysis, Budapest,Hungary, 20–22 May, 2015.
• CLAIO XVII / CSMIO III—Latin-Iberian-American Conference on Operations Research / Con-ference of the Mexican Society of Operations Research, Monterrey, Mexico, 6–10 October, 2014.
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• Optimization 2014, Guimarães, Portugal, 28–30 July, 2014.
• ISOLDE XIII/EWGLA XXI—Thirteenth International Symposium on Locational Decisions /21st Meeting of the EURO Working Group on Locational Analysis, Naples and Capri, Italy,16–20 June, 2014.
• EWGLA XX—Twentieth Meeting of the EURO Working Group on Locational Analysis, Ankara,Turkey, 17–19 April, 2013.
• EWGLA XIX—Nineteenth Meeting of the EURO Working Group on Locational Analysis, Nan-tes, France, 12–14 October, 2011.
• ORP3—OR Peripatetic Post-Graduate Program, Cadiz, Spain, September 2011.
• EWGLA XVIII—Eighteenth Meeting of the EURO Working Group on Locational Analysis,Naples, Italy, 28–30 April, 2010.
• EWGLA XVII—Seventeenth Meeting of the EURO Working Group on Locational Analysis,Elche, Spain, 17–19 September, 2008.
• EWGLA XVI—Sixteenth Meeting of the EURO Working Group on Locational Analysis, Estoril,Portugal, 9–11 February, 2007.
• EURO Winter Institute on Location and Logistics, Estoril, Portugal, 27 January–10 February,2007.
Organizing committees of conferences or other scientific events• EWGLA XVI—Sixteenth Meeting of the EURO Working Group on Locational Analysis, Estoril,
Portugal, 9–11 February, 2007 (Chairman of the Organizing Committee).
• EURO Winter Institute on Location and Logistics, Estoril, Portugal, 27 January–10 February,2007 (Chairman of the Organizing Committee).
• Optimization’2004, Lisbon, Portugal, 25–28 July, 2004.
Invited seminar presentations• “Facility location with Bernoulli demands: optimization models and solution procedures”, Xi’an
Jiaotong University, Xi’an, China, October 13, 2017.
• “Facility location with Bernoulli demands: optimization models and solution procedures”, Uni-versity of the Chinese Academy of Sciences, Beijing, China, October 12, 2017.
• “Facility location with Bernoulli demands: optimization models and solution procedures”, WuziUniversity, Beijing, China, October 12, 2017.
• “Facility location with Bernoulli demands: optimization models and solution procedures”, Bei-jing Union University, Beijing, China, October 11, 2017.
• “Facility location with Bernoulli demands: optimization models and solution procedures”, Bei-jing Jiaotong University, Beijing, China, October 9, 2017.
• “Facility location with Bernoulli demands: optimization models and solution procedures”, Uni-versity of Vienna, Vienna, Austria, October 2, 2017.
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• “Service location for unit demand customers: dealing with uncertainty”, Nanzan University,Nagoya, Japan, December 8, 2016.
• “A multi-stage stochastic supply network design problem with financial decisions and risk ma-nagement: modeling aspects and an exact algorithm”, Université Libre de Bruxelles, Belgium,April 21, 2015.
• “Project Scheduling with Flexible Resources: Formulation and Inequalities”, Polytechnic Uni-versity of Catalonia, Barcelona, Spain, December 17, 2010.
• “A hub location and dimensioning problem”, University of Seville, Spain, April 15, 2010.
• “Project scheduling with flexible resources: Formulation and inequalities”, Institute for Opera-tions Research, University of Karlsruhe, Germany, May 14, 2009.
• “A capacitated facility location problem with Bernoulli demands”, Department of Probabilityand Applied Statistics, University of Rome La Sapienza, Italy, April 22, 2009.
• “Discretized reformulations for multi-period concentrator location problems”, Facultad de Ma-temáticas da Universidad de Murcia, Spain, March 23, 2008.
• “Reformulating location models by discretization”, Tinbergen Institute Amsterdam, Holland,November 3, 2006.
• “Multiperiod discrete location: models and algorithms”, Fraunhofer Institut Techno- und Wirts-chaftsmathematik (ITWM), Kaiserslautern, Germany, October 15, 2001.
Other invited presentations• “Gestão de recursos humanos em problemas de planeamento de projectos” (In Portuguese).,
ornadas de Matemática Aplicada à Economia e Gestão, Instituto Superior de Economia e Gestão,April 17, 2012.
• “Problemas de sequenciamento de atividades com recursos limitados” (In Portuguese), Jornadasde Matemática Aplicada à Economia e Gestão, Instituto Superior de Economia e Gestão, May14, 2019.
Plenary/keynote presentations in conferences and other events• “Logistics Network Design and Facility Location: the value of multi-period stochastic solutions”,
IX IWOLOCA—Ninth International Workshop of Locational Analysis and Related Problems,Cadis, Spain, January 30 – February 1, 2019.
• “Logistics Network Design and Facility Location: the value of a multi-period stochastic solu-tion”, OR 2018 International Conference on Operations Research, GOR/ORBEL Joint AnnualConference, Brussels, Belgium, September 12–14, 2018.
• “Logistics Network Design and Facility Location: the value of a multi-period stochastic solution”,8th International Conference on Logistics, Informatics and Service Sciences / 5th InternationalConference on Industrial Economics Systems and Industrial Security Engineering, Toronto, On-tario, Canada, August 3–6, 2018.
• “Service location for unit demand customers: dealing with uncertainty”, Twelfth Annual Workshopon Supply Chain and Logistics, Bilkent University, Ankara, Turkey, June 1, 2018.
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• “Hub location problems for distribution systems design: some advances and prospects”, ChinaSociety of Logistics Annual Meeting, Hefei, An Hui, China, November 24–26, 2016.
• “The stochastic uncapacitated r-allocation p-hub median problem: modeling framework andheuristic solutions”, Workshop on Urban Operations Research 2016, Nanzan University, Nagoya,Japan, December 10–11, 2016.
• “Meet the Editors”, presentation and discussion panel., Second Karlsruhe Service Summit Re-search Workshop, Karlsruhe Institute of Technology, Karlsruhe, Germany, February 25 and 26,2016.
Presentations in conferences• Ángel Corberán, Rafael Martí, Juanjo Peiró, Francisco Saldanha da Gama, “Heuristic solutions
for a class of stochastic uncapacitated p-hub median problems”, EURO XXX—30th EuropeanConference in Operational Research, Dublin, Ireland, June 23–26, 2019.
• Ángel Corberán, Rafael Martí, Juanjo Peiró, Francisco Saldanha da Gama, “A heuristic proce-dure for the stochastic uncapacitated r-allocation p-hub median problem with nonstop services”,EWGLA XXV, 25th Meeting of the EURO Working Group in Locational Analysis, Brussels,Belgium, 5–7 June, 2019.
• Ángel Corberán, Mercedes Landete, Juanjo Peiró, Francisco Saldanha da Gama, “Rationalizingcapacities in the facility location”, EWGLA XXV, 25th Meeting of the EURO Working Groupin Locational Analysis, Brussels, Belgium, 5–7 June, 2019 (presented by Juanjo Peiró).
• Antonio Diglio, Stefan Nickel, Francisco Saldanha da Gama, “Towards a stochastic programmingmodeling framework for districting”, EWGLA XXV, 25th Meeting of the EURO Working Groupin Locational Analysis, Brussels, Belgium, 5–7 June, 2019 (presented by Antonio Diglio).
• Ángel Corberán, Mercedes Landete, Juanjo Peiró, Francisco Saldanha da Gama, “Rationalizingcapacities in the facility location problem”, IX IWOLOCA, Ninth International Workshop of Lo-cational Analysis and Related Problems, Cadis, Spain, January 30 – February 1, 2019 (presentedby Mercedes Landete).
• Alfredo Marín, Luisa I. Martínez-Merino, Antonio M. Rodríguez-Chía, Francisco Saldanha daGama, “A general model for discrete covering location problems”, EWGLA XXIV, 24th Meetingof the EURO Working Group in Locational Analysis, Edinburgh, Scotland, UK, May 23–25, 2018(presented by Luisa I. Martínez-Merino).
• Mercedes Landete, Ángel Corberán, Juanjo Peiró, Francisco Saldanha da Gama, “New validinequalities for a class of p-hub location problems”, EWGLA XXIV, 24th Meeting of the EUROWorking Group in Locational Analysis, Edinburgh, Scotland, UK, May 23–25, 2018 (presentedby Mercedes Landete).
• Juanjo Peiró, Ángel Corberán, Rafael Martí, Francisco Saldanha da Gama, “Heuristic solutionsfor a class of stochastic uncapacitated p-hub median problems”, INFORMS 2017, Annual meetingof the Institute for the Operations Research and Management Science, Houston, Texas, USA,October 22–25, 2017.
• Tanya Gonser, Iris Heckmann, Stefan Nickel, Francisco Saldanha da Gama, “Risk Aware Ca-pacitated Facility Location Problems”, INFORMS 2017, Annual meeting of the Institute forthe Operations Research and Management Science, Houston, Texas, USA, October 22–25, 2017(presented by Stefan Nickel).
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• Juanjo Peiró, Ángel Corberán, Rafael Martí, Francisco Saldanha da Gama, “Heuristics for thestochastic uncapacitated r-allocation p-hub median problem”, International Workshop on Lo-cational Analysis and related problems, Segovia, Spain, September 27–29, 2017 (presented byJuanjo Peiró).
• Alfredo Marín, Luisa I. Martínez-Merino, Antonio M. Rodríguez-Chía, Francisco Saldanhada Gama, “A stochastic multi-period covering model”, International Workshop on LocationalAnalysis and related problems, Segovia, Spain, September 27–29 September, 2017 (presented byLuisa I. Martínez-Merino).
• Tanya Gonser, Iris Heckmann, Stefan Nickel, Francisco Saldanha Da Gama, “A Branch-and-Bound Approach for Multi-Stage Stochastic Mixed-0-1 Programs”, ECSO2017: European Con-ference on Stochastic optimization, Rome, Italy, September 20–22, 2017 (presented by TanyaGonser).
• Maria Albareda-Sambola, Elena Fernández, Francisco Saldanha da Gama, “Service location forunit-demand customers: dealing with uncertainty”, Optimization’2017, Lisbon, Portugal, 6–8September, 2017.
• Ángel Corberán, Rafael Martí, Juanjo Peiró, Francisco Saldanha da Gama, “A heuristic algo-rithm for r-allocation p-hub median problems”, IFORS XXI, 21th Conference of the Internatio-nal Federation of the Operations Research Societies, Quebec City, Quebec, Canada, July 17–21,2017.
• Fabian Dunke, Iris Heckmann, Stefan Nickel, Francisco Saldanha da Gama, “Time traps insupply chains: is optimal still good enough?”, ISOLDE XIV, 14th International Symposiumon Locational Decisions, Toronto e Huntsville, Canada, July 9–14, 2017 (Presented by StefanNickel).
• Elena Fernández, Yolanda Hinojosa, Justo Puerto, Francisco Saldanha da Gama, “Minimizingthe conditional value-at-risk of a two-stage stochastic transportation problem”, ISOLDE XIV,14th International Symposium on Locational Decisions, Toronto e Huntsville, Canada, July 9–14,2017 (Presented by Yolanda Hinojosa).
• Iris Heckmann, Stefan Nickel, Francisco Saldanha da Gama, “Risk-aware capacitated plant lo-cation problem with extensions—A step towards a risk-aware supply chain design”, ISOLDEXIV, 14th International Symposium on Locational Decisions, Toronto e Huntsville, Canada,July 9–14, 2017 (Presented by Iris Heckmann).
• Ángel Corberán, Rafael Martí, Juanjo Peiró, Francisco Saldanha da Gama, “A heuristic algo-rithm for the stochastic uncapacitated r-allocation p-hub median problem”, ISOLDE XIV, 14thInternational Symposium on Locational Decisions, Toronto e Huntsville, Canada, July 9–14,2017.
• Ángel Corberán, Rafael Martí, Juanjo Peiró, Francisco Saldanha da Gama, “Stochastic unca-pacitated r-allocation p-hub median problems: modeling framework and heuristic solutions”,INOC’2017, International Network Optimization Conference, Lisbon, Portugal, February 26–28,2017.
• Francisco Saldanha da Gama, Ana Wemans, “Kernel search for a multi-period single-allocationhub location problem with modular capacities”, INOC’2017, International Network OptimizationConference, Lisbon, Portugal, February 26–28, 2017 (presented by Ana Wemans).
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• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “An enhanced MILP model forstochastic multi-period multiple allocation hub location”, INFORMS 2016, Annual meeting ofthe Institute for the Operations Research and Management Science, Nashville, Tennessee, USA,November 13–16, 2016.
• Sibel Alumur, Stefan Nickel, Brita Rohrbeck, Francisco Saldanha da Gama, “Modeling con-gestion and service time in hub location problems”, INFORMS 2016, Annual meeting of theInstitute for the Operations Research and Management Science, Nashville, Tennessee, USA,November 13–16, 2016 (presented by Stefan Nickel).
• Iris Heckmann, Stefan Nickel, Francisco Saldanha da Gama, “Supply Chain Design with RiskConsideration: CPLP-Risk”, EWGLA XXIII—23rd Meeting of the EURO Working Group inLocational Analysis, Malaga, Spain, September 14–16, 2016 (presented by Stefan Nickel).
• Ömer B. Kınay, Bahar Y. Kara, Francisco Saldanha da Gama, Isabel Correia, “A bi-objectivedecision making framework for the shelter site location problem with stochastic demand”, EW-GLA XXIII—23rd Meeting of the EURO Working Group in Locational Analysis, Malaga, Spain,September 14–16, 2016 (presented by Ömer B. Kınay).
• Sibel Alumur, Stefan Nickel, Brita Rohrbeck, Francisco Saldanha da Gama, “Heuristics forhub location problems with congestion and service time”, EWGLA XXIII—23rd Meeting of theEURO Working Group in Locational Analysis, Malaga, Spain, September 14–16, 2016 (presentedby Brita Rohrbeck).
• Melanie Reuter-Oppermann, Stefan Nickel, Francisco. Saldanha da Gama, “Locating ambulan-ces and their bases using stochastic programming”, EWGLA XXIII—23rd Meeting of the EUROWorking Group in Locational Analysis, Malaga, Spain, September 14–16, 2016 (presented byMelanie Reuter-Oppermann).
• Ángel Corberán, Rafael Martí, Juanjo Perió, Francisco Saldanha da Gama, “Heuristic solutionsfor the stochastic r-allocation p-hub median problem with non-stop services”, EWGLA XXIII—23rd Meeting of the EURO Working Group in Locational Analysis, Malaga, Spain, September14–16, 2016 (presented by Juanjo Peiró).
• Iris Heckmann, Stefan Nickel, Francisco Saldanha da Gama, “The Risk-Aware Multi-PeriodCapacitated Plant Location Problem (CPLP-Risk)”, EURO XXVII—28th European Conferencein Operational Research, Poznan, Poland, July 3–6, 2016 (presented by Iris Heckmann).
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “A Modeling Framework for Stochas-tic Multi-Period Capacitated Multiple Allocation Hub Location”, ILS 2016–Information SystemsLogistics and Supply Chain, 6th International Conference, Talence, Bordeaux, France, June 1–4,2016.
• Iris Heckmann, Stefan Nickel, Francisco Saldanha da Gama, “The Risk Aware Multi-Period Ca-pacitated Plant Locatoin Problem”, ILS 2016–Information Systems Logistics and Supply Chain,6th International Conference, Talence, Bordeaux, France, June 1–4, 2016 (presented by StefanNickel).
• Sibel Alumur, Stefan Nickel, Brita Rohrbeck, Francisco Saldanha da Gama, “Modelling Con-gestion and Service-Time in Hub Location Problems”, 58th CORS Annual Conference, Banff,Alberta, Canada, May 30 – June 1, 2016 (presented by Sibel A. Alumur).
• Jordi Castro, Stefano Nasini, Francisco Saldanha da Gama, “Using an interior-point method forhuge capacitated multiperiod facility location”, International Workshop on Locational Analysisand related problems, Barcelona, Spain, November 25–27, 2015 (presented by Jordi Castro).
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• Maria Albareda-Sambola, Elena Fernández, Francisco Saldanha da Gama, “Heuristic approachesfor the facility location problem with Bernoulli demands”, CORAL 2015—V CombinatorialOptimization, Routing and Location Meeting, Salamanca, Spain, September 30 – October 2,2015.
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Um problema multi-periódico esto-cástico de localização de hubs modulares” (in Portuguese), IO 2015, 17º Congresso da AssociaçãoPortuguesa de Investigação Operacional (APDIO), Portalegre, Portugal, September 7–9, 2015(presented by Isabel Correia).
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “A multi-period stochastic hub lo-cation problem: formulation and valid inequalities”, EURO XXVII—27th European Conferencein Operational Research, Glasgow, Scotland, UK, July 12–15, 2015.
• Maria Albareda-Sambola, Elena Fernández, Francisco Saldanha da Gama, “Solutions to thefacility location problem with general Bernoulli demands”, EWGLA XXII—22nd Meeting of theEURO Working Group in Locational Analysis, Budapest, Hungary, May 20–22, 2015 (presentedby Maria Albareda-Sambola).
• Sibel Alumur, Stefan Nickel, Brita Rohrbeck, Francisco Saldanha da Gama, “Different allocationmodels for hub location problems with congestion”, EWGLA XXII—22nd Meeting of the EUROWorking Group in Locational Analysis, Budapest, Hungary, May 20–22, 2015 (presented by BritaRohrbeck).
• Sibel Alumur, Stefan Nickel, Francisco Saldanha da Gama, Yusuf Seçerdin, “Multi-period hubnetwork design problems with modular capacities”, EWGLA XXII—22nd Meeting of the EUROWorking Group in Locational Analysis, Budapest, Hungary, May 20–22, 2015.
• Isabel Correia, Bahar Y. Kara, Ömer B. Kinay, Francisco Saldanha da Gama, “Hedging un-certainty in the shelter site location problem” , EWGLA XXII—22nd Meeting of the EUROWorking Group in Locational Analysis, Budapest, Hungary, May 20–22, 2015 (presented byÖmer B. Kinay).
• Isabel Correia, Francisco Saldanha da Gama, “The impact of fixed and variable costs in multi-skill project scheduling problem”, Optimization’2014, Guimarães, Portugal, July 28–30, 2014.
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Capacitated single-allocation hublocation problems with different types of products”, Optimization’2014, Guimarães, Portugal,July 28–30, 2014.
• Sibel Alumur, Stefan Nickel, Francisco Saldanha da Gama, Yusuf Seçerdin, “Multi-period hubnetwork design problems with modular capacities”, IFORS XX – 20th Conference of the Inter-national Federation of the Operations Research Societies, Barcelona, Spain, July 13–18, 2014(presented by Melanie Reuter).
• Yolanda Hinojosa, Justo Puerto, Francisco Saldanha da Gama, “A two-stage stochastic trans-portation problem with fixed handling costs and a priori selection of the distribution channels”,IFORS XX – 20th Conference of the International Federation of the Operations Research Soci-eties, Barcelona, Spain, July 13–18, 2014 (presented by Yolanda Hinojosa).
• Melanie Reuter, Stefan Nickel, Francisco Saldanha da Gama, “Ambulance planning under uncer-tain demand”, IFORS XX – 20th Conference of the International Federation of the OperationsResearch Societies, Barcelona, Spain, July 13–18, 2014 (presented by Melanie Reuter).
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• Iris Heckmann, Stefan Nickel, Francisco Saldanha da Gama, “New risk concepts for supply chaindesign models”, ISOLDE XIII – International Symposium on Locational Decisions, Naples andCapri, Italy, June 16–20, 2014 (presented by Iris. Heckmann).
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Multi-product capacitated single-allocation hub location problems”, ISOLDE XIII – International Symposium on Locational De-cisions, Naples and Capri, Italy, June 16–20, 2014 (presented by Stefan Nickel).
• Sibel Alumur, Stefan Nickel, Francisco Saldanha da Gama, Yusuf Seçerdin, “Multi-period hubnetwork design problems with modular capacities”, ISOLDE XIII – International Symposiumon Locational Decisions, Naples and Capri, Italy, June 16–20, 2014.
• Sibel A. Alumur, Stefan Nickel, Brita Rohrbeck, Francisco Saldanha da Gama, “Hub locationwith time-definite delivery under congestion”, ISOLDE XIII – International Symposium on Lo-cational Decisions, Naples and Capri, Italy, June 16–20, 2014 (presented by Brita Rohrbeck).
• Isabel Correia, Francisco Saldanha da Gama, “A Cost Minimization Multi-skilled Resource Cons-trained Project Scheduling Problem”, EURO XXVI - 26th European Conference in OperationalResearch, Rome, Italy, July 1–4, 2013 (presented by Isabel Correia).
• Sibel A. Alumur, Stefan Nickel, Francisco Saldanha da Gama, Yusuf Seçerdin, “Multi-PeriodHub Location and Hub Network Design Problems with Modular Hub Capacities”, EURO XXVI– 26th European Conference in Operational Research, Rome, Italy, July 1–4, 2013 (presentedby Yusuf Seçerdin).
• Sibel A. Alumur, Stefan Nickel, Francisco Saldanha da Gama, “A robust-stochastic model forhub location under uncertainty”, International Workshop on Locational Analysis and relatedproblems, Torremolinos, Spain, April 19–21, 2013.
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Multiproduct capacitated singleallocation hub location problems: formulations and inequalities”, International Workshop onLocational Analysis and related problems, Torremolinos, Spain, April 19–21, 2013 (presented byStefan Nickel).
• Sibel A. Alumur, Stefan Nickel, Francisco Saldanha da Gama, Vedat Verter, “Multi-periodreverse logistics network design”, INOC’2013—International Network Optimization Conference,Tenerife, Spain, May 20–22, 2013 (presented by Sibel Alumur).
• Sibel A. Alumur, Stefan Nickel, Francisco Saldanha da Gama, “Hub location under uncertainty”,EWGLA XX—20th Meeting of the EURO Working Group in Locational Analysis, Ankara,Turkey, April 17–19, 2013.
• Sibel A. Alumur, Stefan Nickel, Francisco Saldanha da Gama, Vedat Verter, “Multi-periodreverse logistics network design”, EWGLA XX—20th Meeting of the EURO Working Group inLocational Analysis, Ankara, Turkey, April 17–19, 2013 (presented by Stefan Nickel).
• Maria Albareda-Sambola, Elena Fernández, Francisco Saldanha da Gama, “Facility locationwith Bernoulli demands and facility outsourcing”, EWGLA XX—20th Meeting of the EUROWorking Group in Locational Analysis, Ankara, Turkey, April 17–19, 2013 (presented by MariaAlbareda-Sambola).
• Sibel A. Alumur, Stefan Nickel, Francisco Saldanha da Gama, Y. Seçerdin, “Multi-period hublocation and hub network design problems with modular hub capacities”, EWGLA XX - 20thMeeting of the EURO Working Group in Locational Analysis, Ankara, Turkey, April 17–19,2013 (presented by Yusuf Seçerdin).
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• Stefan Nickel, Francisco Saldanha da Gama, Hans-Peter Ziegler, “A multi-stage stochastic sup-ply network design problem with financial decisions and risk management”, ISOLDE XII—International Symposium on Locational Decisions, Nogoya and Kyoto, Japan, July 19–24, 2012(presented by Stefan Nickel).
• Sibel A. Alumur, Stefan Nickel, Francisco Saldanha da Gama, “Multi-period reverse logisticsnetwork design”, ISOLDE XII—International Symposium on Locational Decisions, Nogoya andKyoto, Japan, July 19–24, 2012 (presented by Sibel A. Alumur).
• Sibel A. Alumur, Stefan Nickel, Francisco Saldanha da Gama, “Hub location under uncertainty”,ISOLDE XII—International Symposium on Locational Decisions, Nogoya and Kyoto, Japan,July 19–24, 2012.
• Sibel A. Alumur, Stefan Nickel, Francisco Saldanha da Gama, “Hub location under uncertainty”,EURO XXV—25th European Conference in Operational Research, Vilnius, Lithuania, July 8–11, 2012.
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Hub and spoke network design withsingle-assignment, capacity decisions and balancing requirements”, EURO XXV—25th EuropeanConference in Operational Research, Vilnius, Lithuania, July 8–11, 2012 (presented by StefanNickel).
• Sibel A. Alumur, Stefan Nickel, Francisco Saldanha da Gama, “Multi-period reverse logisticsnetwork design”, EURO XXV—25th European Conference in Operational Research, Vilnius,Lithuania, July 8–11, 2012 (presented by Sibel A. Alumur).
• Isabel Correia, Maria Teresa Melo, Francisco Saldanha da Gama, “Comparing classical per-formance measures for a multi-period logistics network design problems”, EURO XXV—25thEuropean Conference in Operational Research, Vilnius, Lithuania, July 8–11, 2012 (presentedby Maria Teresa Melo).
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Hub location with multiple pro-ducts: Formulations and inequalities”, CORAL 2012—IV Combinatorial Optimization, Routingand Location Meeting, Benicassim, Spain, May 3–4, 2012.
• Stefan Nickel, Francisco Saldanha da Gama, Hans-Peter Ziegler, “A multi-stage stochastic sup-ply network design problem with financial decisions and risk management”, CORAL 2012—IVCombinatorial Optimization, Routing and Location Meeting, Benicassim, Spain, May 3–4, 2012(presented by Stefan Nickel).
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Hub and Spoke Network De-sign with Single-assignment, Capacity Decisions and balancing Requirements”, INFORMS 2011,Charlotte, North Carolina, USA, November 13–16, 2011 (presented by Stefan Nickel).
• Maria Teresa Melo, Isabel Correia, Francisco Saldanha da Gama, “Design of multi-period two-echelon logistics networks including facility sizing decisions”, EWGLA XIX—19th Meeting of theEURO Working Group in Locational Analysis, Nantes, France, October 12–14, 2011 (presentedby Maria Teresa Melo).
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Multi-product capacitated singleallocation hub location problems: formulation and inequalities”, EWGLA XIX—19th Meetingof the EURO Working Group in Locational Analysis, Nantes, France, October 12–14, 2011(presented by Isabel Correia).
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• Maria Albareda-Sambola, Elena Fernández, Francisco Saldanha da Gama, “Facility location withheterogeneous Bernoulli demands and facility outsourcing”, EWGLA XIX—19th Meeting of theEURO Working Group in Locational Analysis, Nantes, France, October 12–14, 2011 (presentedby Maria Albareda-Sambola).
• Maria Teresa Melo, Isabel Correia, Francisco Saldanha da Gama, “A multi-period two-levelnetwork design problem with facility sizing decisions”, GOR 2011, Annual meeting of the GermanOperations Research Society, Zurich, Switzerland, August 30 – September 2, 2011 (presented byMaria Teresa Melo).
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Hub location problems with mul-tiple flow categories”, Optimization’2011, Caparica, Portugal, July 24–27, 2011.
• Isabel Correia, Lídia Lampreia-Lourenço, Francisco Saldanha da Gama, “Formulation and ine-qualities for a multi-skill project scheduling problem”, Optimization’2011, Caparica, Portugal,July 24–27, 2011 (presented by Lídia Lampreia-Lourenço).
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Hub location problems with multi-ple flow categories”, IFORS XIX—19th Conference of the International Federation of the Ope-rations Research Societies, Melbourne, Australia, July 11–15, 2011.
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Single-allocation hub locationproblems with capacity decisions and balancing requirements”, The 12th WSEAS InternationalConference on Mathematical and Computational Methods in Science and Engineering, Faro,Portugal, November 3–5, 2010 (presented by Isabel Correia).
• Stefan Nickel, Francisco Saldanha da Gama, Hans-Peter Ziegler, “Stochastic Programming ap-proaches for Risk-aware Supply Chain Network Design Problems”, SP XII—12th InternationalConference on Stochastic Programming, Halifax, Nova Scotia, Canada, August 14–20, 2010(presented by Hans-Peter Ziegler).
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Models for a single-assignment hublocation problem with capacity levels”, EURO XXIV—24th European Conference in OperationalResearch, Lisbon, Portugal, July 11–14, 2010 (presented by Isabel Correia).
• Isabel Correia, Maria Teresa Melo, Francisco Saldanha da Gama, “A two-echelon supply chainnetwork design problem with facility sizing decisions and variable operating costs”, EUROXXIV—24th European Conference in Operational Research, Lisbon, Portugal, July 11–14, 2010.
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “A single-allocation hub locationproblem with capacity choices”, TRISTAN VII—Seventh Triennial Symposium on Transporta-tion Analysis, Tromso, Norway, June 20–25, 2010.
• Stefan Nickel, Francisco Saldanha da Gama, Hans-Peter Ziegler, “A multi-stage stochastic supplychain network design problem with financial decisions and risk management”, EWGLA XVIII—18th Meeting of the EURO Working Group in Locational Analysis, Naples, Italy, April 28–30,2010 (presented by Hans-Peter Ziegler).
• Maria Albareda-Sambola, Elena Fernández, Francisco Saldanha da Gama, “The Facility LocationProblem with Bernoulli Demands: Exact Solution”, EWGLA XVIII—18th Meeting of the EUROWorking Group in Locational Analysis, Naples, Italy, April 28–30, 2010 (presented by MariaAlbareda-Sambola).
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• Isabel Correia, Maria Teresa Melo, Francisco Saldanha da Gama, “A multi-commodity two-echelon capacitated facility location problem with sizing decisions”, EWGLA XVIII—18th Me-eting of the EURO Working Group in Locational Analysis, Naples, Italy, April 28–30, 2010(presented by Maria Teresa Melo).
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Single-assignment hub locationproblems with multiple capacity levels”, EWGLA XVIII—18th Meeting of the EURO WorkingGroup in Locational Analysis, Naples, Italy, April 28–30, 2010 (presented by Isabel Correia).
• Isabel Correia, Lídia Lampreia Lourenço, Francisco Saldanha da Gama, “Uma formulação comdesigualdades adicionais para um problema de escalonamento de actividades com recursos flexí-veis” (in Portuguese), IO 2009, 14º Congresso da Associação Portuguesa de Investigação Ope-racional (APDIO), Monte da Caparica, Portugal, September 7–9, 2009 (presented by LídiaLampreia-Lourenço).
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Problema de localização de hubscom escolha de capacidades” (in Portuguese), IO 2009, 14º Congresso da Associação Portuguesade Investigação Operacional (APDIO), Monte da Caparica, Portugal, September 7–9, 2009 (pre-sented by Isabel Correia).
• Isabel Correia, Lídia Lampreia Lourenço, Francisco Saldanha da Gama, “Project scheduling withflexible resources: formulation and inequalities”, EURO XXIII—23rd European Conference inOperational Research, Bonn, Germany, July 5–8, 2009.
• Isabel Correia, Stefan Nickel, Francisco Saldanha da Gama, “Hub location problems with capa-city choices”, EURO XXIII—23rd European Conference in Operational Research, Bonn, Ger-many, July 5–8, 2009 (presented by Isabel Correia).
• Maria Teresa Melo, Stefan Nickel, Francisco Saldanha da Gama, “LP-rounding and local searchtechniques to solve a multi-period facility relocation problem”, EURO XXIII—23rd EuropeanConference in Operational Research, Bonn, Germany, July 5–8, 2009 (presented by Maria TeresaMelo).
• Maria Albareda-Sambola, Elena Fernández, Francisco Saldanha da Gama, “A capacitated faci-lity location problem with Bernoulli demands”, CORAL 2009—III Combinatorial Optimization,Routing and Location Meeting, Elche, Spain, June 10–12, 2009.
• Maria Teresa Melo, Stefan Nickel, Francisco Saldanha da Gama, “A heuristic approach for amulti-period supply chain redesign problem”, Odysseus 2009—Fourth International Workshopon Freight Transportation and Logistics, Çeşme, Izmir, Turkey, May 26–29, 2009.
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Discretized reformulations fora capacitated network loading problem arising in a facility location context”, INOC’2009—International Network Optimization Conference, Pisa, Italy, April 26–29, 2009.
• Maria Teresa Melo, Stefan Nickel, Francisco Saldanha da Gama, “Solving a multi-period pro-duction/distribution network design problem with tabu search”, EWGLA XVII—17th Meetingof the EURO Working Group in Locational Analysis, Elche, Spain, September 17–19, 2008(presented by Maria Teresa Melo).
• Maria Albareda-Sambola, Elena Fernández, Francisco Saldanha da Gama, “The facility locationproblem with Bernoulli demands”, EWGLA XVII—17th Meeting of the EURO Working Groupin Locational Analysis, Elche, Spain, September 17–19, 2008 (presented by Maria Albareda-Sambola).
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• Maria da Conceição Fonseca, Alvaro García-Sánchez, Miguel Ortega-Mier, Francisco Saldanhada Gama, “A stochastic bi-objective location model for reverse logistics”, EWGLA XVII—17thMeeting of the EURO Working Group in Locational Analysis, Elche, Spain, September 17–19,2008 (presented by Alvaro García-Sánchez).
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Discretized Reformulations fora Capacitated Network Loading Problem arising in a Facility Location Context”, GOM 2008(Graph and Optimization Meeting), Saint-Maximin, La Sainte Baume, France, August 24–27,2008 (presentation only by invitation).
• Maria Albareda-Sambola, Elena Fernández, Francisco Saldanha da Gama, “The facility locationproblem with stochastic demands”, IFORS 2008 (Conference of the International Federationof the Operational Research Societies), Sandton, South Africa, July 13–18, 2008 (presented byMaria Albareda-Sambola).
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Discretized Reformulations forCapacitated Location Problems with Modular Distribution Costs”, ISOLDE XI—InternationalSymposium on Locational Decisions, Santa Barbara, California, USA, June 26 – July 1, 2008.
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Discretized Reformulations for Ca-pacitated Location Problems with Modular Distribution Costs”, IWOR—International Workshopon Operational Research, Madrid, Spain, June 5–7, 2008 (presentation only by invitation).
• Maria Albareda-Sambola, Elena Fernández, Francisco Saldanha da Gama, “The facility locationproblem with Bernoulli demands”, IWOR—International Workshop on Operational Research,Madrid, Spain, June 5–7, 2008 (presented by Maria Albareda-Sambola).
• Leão J. Fernandes, Francisco Saldanha da Gama, “Um modelo para o planeamento preventivo,correctivo e de contingência em sistemas de informação” (in Portuguese), IO 2008, 13º Congressoda Associação Portuguesa de Investigação Operacional (APDIO), Vila-Real, Portugal, March17–19, 2008 (presented by Leão J. Fernandes).
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Discretized Reformulations forCapacitated Location models with variable distribution costs”, GOR 2007, Annual meeting ofthe German OR Society, Saarbrücken, Germany, September 5–7, 2007.
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Discretized Reformulations for Ca-pacitated Location models with variable distribution costs”, Optimization’2007, Porto, Portugal,July 22–25, 2007 (presented by Isabel Correia).
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Discretized formulations for Ca-pacitated Location models with variable distribution costs”, INOC’2007, Spa, Belgium, March20–23, 2005.
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Discretized formulations for Lo-cation models with variable distribution costs”, Red Temática de Análisis y Aplicaciones deDecisiones sobre Localización de Servicios y Problemas Relacionados, Baeza, Spain, March 19–21, 2007.
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Discretized formulations for Lo-cation models with variable distribution costs”, EWGLA XVI—16th Meeting of the EUROWorking Group on Locational Analysis, Estoril, Portugal, February 9–11, 2007 (presented byIsabel Correia).
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• Margarida M. S. Carvalho, Francisco Saldanha da Gama, “Solving a dynamic location problemby cross decomposition”, EWGLA XVI—16th Meeting of the EURO Working Group on Locati-onal Analysis, Estoril, Portugal, February 9–11, 2007 (presented by Margarida M. S. Carvalho).
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Discretized formulations and validinequalities for the variable size bin packing problem”, Iberian Conference in Optimization,Coimbra, Portugal, November 16–18, 2006 (presented by Isabel Correia).
• Margarida M. S. Carvalho, Francisco Saldanha da Gama, “Resolução de um problema de lo-calização dinâmica por decomposição cruzada” (in Portuguese), IO 2006, 12º Congresso daAssociação Portuguesa de Investigação Operacional (APDIO), Lisbon, Portugal, October 8–11,2006 (presented by Margarida M. S. Carvalho).
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Um modelo discretizado para umproblema de localização com custos modulares” (in Portuguese), IO 2006, 12º Congresso daAssociação Portuguesa de Investigação Operacional (APDIO), Lisbon, Portugal, October 8–11,2006 (presented by Isabel Correia).
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Problema de Bin-packing comdiferentes tipos de bins: formulações discretizadas e desigualdades válidas” (in Portuguese), IO2006, 12º Congresso da Associação Portuguesa de Investigação Operacional (APDIO), Lisbon,Portugal, October 8–11, 2006 (presented by Isabel Correia).
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Discretized formulations for capa-citated location models with variable distribution costs.”, SCRA’2006—Interdisciplinary Mathe-matical and Statistical Techniques, Tomar, Portugal, September 1–4, 2006 (presented by IsabelCorreia).
• Pedro Machado, Francisco Saldanha da Gama, “Estimating the optimum of a Job-shop schedu-ling problem”, SCRA’2006—Interdisciplinary Mathematical and Statistical Techniques, Tomar,Portugal, September 1–4, 2006.
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Solving the variable size bin packingproblem with discretized formulations”, EURO XXI—21st European Conference in OperationalResearch, Reykjavic, Iceland, July 2–5, 2006.
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Discretized formulations for discretelocation models with modular costs”, EURO XXI—21st European Conference in OperationalResearch, Reykjavic, Iceland, July 2–5, 2006.
• Luís Gouveia, Francisco Saldanha da Gama, “Modelos de Localização: reformulação por discreti-zação” (in Portuguese), SPM’2006—Encontro da Sociedade Portuguesa de Matemática, Lisbon,June 20–23, 2006.
• Isabel Correia, Luís Gouveia, Francisco Saldanha da Gama, “Solving the variable size bin pac-king problem with discretized formulations”, ECCO XIX/CO’2006—19th Conference of Euro-pean Chapter on Combinatorial Optimization (ECCO) / Biennial International Symposium onCombinatorial Optimisation (CO), Oporto, Portugal, May 11–13, 2006 (presented by IsabelCorreia).
• Luís Gouveia, Francisco Saldanha da Gama, “Concentrator location problems using a reformu-lation by discretization: some multi-period cases”, ISOLDE X—Tenth International Symposiumon Locational Decisions, Seville and Islantilla, Spain, June 2–8, 2005.
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• Margarida M. S. Carvalho, Maria Teresa Melo, Francisco Saldanha da Gama, “A cross decom-position scheme for a multi-period phase-in/phase-out capacitated facility location problem”,ISOLDE X—Tenth International Symposium on Locational Decisions, Seville and Islantilla,Spain, June 2–8, 2005 (presented by Margarida M. S. Carvalho).
• Maria Teresa Melo, Rafael Velásquez, Francisco Saldanha da Gama, “A two-stage heuristicapproach for a dynamic multi-commodity facility location problem”, ISOLDE X—Tenth In-ternational Symposium on Locational Decisions, Seville and Islantilla, Spain, June 2–8, 2005(presented by Maria Teresa Melo).
• Luís Gouveia, Francisco Saldanha da Gama, “Location models: a reformulation by discetization”,Optimization Days 2005, Montréal, Canada, May 9–11, 2005.
• Margarida M. S. Carvalho, Francisco Saldanha da Gama, “A decomposition scheme for a multi-period phase-in/phase-out location problem”, INOC’2005—International Network OptimizationConference, Lisbon, Portugal, March 20–23, 2005.
• Margarida M. S. Carvalho, Francisco Saldanha da Gama, “A decomposition scheme for a multi-period capacitated location problem”, EWGLA XV—15th Meeting of the EURO Working Groupon Locational Analysis, Saarbrücken, Germany, September 5–8, 2004.
• Luís Gouveia, Francisco Saldanha da Gama, “Location Models: A reformulation by discretiza-tion”, Optimization’2004, Lisbon, Portugal, July 25–28, 2004.
• Luís Gouveia, Francisco Saldanha da Gama, “Location models: a reformulation by discetization”,CO’2004—Biennial International Symposium on Combinatorial Optimisation, Lancaster, UK,March 28–31, 2004.
• Luís Gouveia, Francisco Saldanha da Gama, “Location models: a reformulation by discetization”,EWGLA XIV—14th Meeting of the EURO Working Group on Locational Analysis, Corfu,Greece, September 11–13, 2003.
• Maria Teresa Melo, Stefan Nickel, Francisco Saldanha da Gama, “Dynamic multi-commodityfacility location: A mathematical modeling framework for strategic supply chain planning”,GOR’2003—Gesellschaft für Operations Research, Heidelberg, Germany, September 3–5, 2003(presented by Maria Teresa Melo).
• Luís Gouveia, Francisco Saldanha da Gama, “Location models: a reformulation by discetization”,ISMP’2003—International Symposium on Mathematical Programming, Copenhagen, Denmark,August 18–22, 2003.
• Maria Eugénia Captivo, Francisco Saldanha da Gama, “A branch-and-bound procedure for amultiperiod capacitated location problem”, ISOLDE IX—Ninth International Symposium onLocational Decisions, Fredericton and St Andrews, New Brunswick, Canada, June 12–18, 2002.
• Maria Eugénia Captivo, Francisco Saldanha da Gama, “Utilização de um algoritmo para aDeterminação dos K caminhos mais curtos na resolução do Problema de Localização Dinâmicacom Restrições Orçamentais” (in Portuguese), IO 2002 - 10º Congresso da Associação Portuguesade Investigação Operacional (APDIO), Guimarães, Portugal, March 24–27, 2002.
• Maria Eugénia Captivo, Francisco Saldanha da Gama, “Procedures for the Dynamic LocationProblem with Budget Constraints”, Optimization’2001, Aveiro, Portugal, July 23–25, 2001.
• Maria Eugénia Captivo, Francisco Saldanha da Gama, “Exact and Heuristic Procedures for theDiscrete Dynamic Location Problem with Budget Constraints”, EWGLA XII—12th Meeting ofthe EURO Working Group on Locational Analysis, Barcelona, Spain, December 14–17, 2000.
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• Maria Eugénia Captivo, Francisco Saldanha da Gama, “Lower bounds for the Capacitated Dis-crete Dynamic Location Problem”, ISMP’2000—International Symposium on Mathematical Pro-gramming, Atlanta, Georgia, USA, August 7–11, 2000.
• Maria Eugénia Captivo, Francisco Saldanha da Gama, “Analyzing two solution procedures forthe Capacitated Discrete Dynamic Location Problem”, ISOLDE VIII—Eighth InternationalSymposium on Locational Decisions, Coimbra and Estoril, Portugal, June 23–29, 1999.
• Maria Eugénia Captivo, Francisco Saldanha da Gama, “On dynamic location models., 44thMeeting of the Regional Science Association International (RSAI), Buffalo, NY, EUA, November6–9, 1997.
• Maria Eugénia Captivo, Francisco Saldanha da Gama, “Algorithms for the Discrete DynamicLocation Problem with Budget Constraints”, EURO XV/INFORMS XXXIV, Joint InternationalMeeting, Barcelona, Spain, July 14–17, 1997.
• Maria Eugénia Captivo, Francisco Saldanha da Gama, “New approaches for the Discrete Dyna-mic Location Problem”, ISOLDE VII—Seventh International Symposium on Locational Decisi-ons, Edmonton and Jasper, Alberta, Canada, June 26 –July 3, 1996.
• Maria Eugénia Captivo, Francisco Saldanha da Gama, “Heurísticas para localizar serviços aolongo do tempo” (in Portuguese), IO 1996—7º Congresso da Associação Portuguesa de Investi-gação Operacional (APDIO), Aveiro, Portugal, April 1–3, 1996.
• Maria Eugénia Captivo, Francisco Saldanha da Gama, “The dynamic location problem underinvestment constraints”, EWGLA VIII—8th Meeting of the EURO Working Group on LocationalAnalysis, Lambrecht, Germany, September 24–28, 1995.
• Maria Eugénia Captivo, Francisco Saldanha da Gama, “A study about dynamic location pro-blems”, Optimization’95, Braga, Portugal, July 17–19, 1995 (presented by Maria Eugénia Cap-tivo).
• Maria Eugénia Captivo, Francisco Saldanha da Gama, “Algoritmos para o Problema de Locali-zação Dinâmica” (in Portuguese), IO 1994—6º Congresso da Associação Portuguesa de Investi-gação Operacional (APDIO), Braga, Portugal, March 28–30, 1994.
• Maria Eugénia Captivo, Francisco Saldanha da Gama, “O problema de localização dinâmica comrestrições ao investimento” (in Portuguese), 4ª Conferência do Centro de Matemática Aplicadaà Previsão e Decisão Económica (CEMAPRE), Lisbon, Portugal, March 23–25, 1994.
• Maria Lucília Carvalho, Francisco Saldanha da Gama, “Um plano de sondagem de tráfego te-lefónio” (in Portuguese), Primeira Conferência da Sociedade Portuguesa de Estatística (SPE),Vimeiro, Portugal, June 14–17, 1993.
Awards, Honors and Prizes• Prémio Científico Universidade de Lisboa, 2017—Honorable Mentions in the Areas of Mathe-
matics and Applied Mathematics.
• Article selected for the 40th anniversary commemorative edition of the European Journal ofOperational Research: “40 influential papers in the history of EJOR”. Available at https://www.journals.elsevier.com/european-journal-of-operational-research/news/celebrate-40-years-european-journal-operational-research.
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• Certificate of appreciation for the dedication and service as member of the Scientific Committeeof CLAIO XVII / CSMIO III — Latin-Iberian-American Conference on Operations Research /Conference of the Mexican Society of Operations Research, Monterrey, Mexico, 6–10 October,2014.
• Elsevier “EJOR Top cited article 2007–2011”, 2012.
• EURO Best EJOR Review Paper, 2012.
• Laureate at the Twelfth EURO Summer Institute, Tenerife, 1995.
Knowledge transfer / Projects with the Industry• Resolution of an inventory problem associated with the replenishment of ATM machines. This
Project was executed together with Professor Isabel Correia (New University of Lisbon) and theCompany Widescope (www.widescope.pt) for the Company SIBS (Sociedade Interbancária deServiços). Currently, 2000 ATM machines in Portugal are managed using the system build inthis Project.
• Project scheduling problem for the construction of a resting house. The Project was developedbetween October 2010 and September 2011 in the scope of a Master Thesis for the CompanyEngenharia e Empreendimentos, Lda. The budget established for this construction Project was7.000.000 Euros.
Membership• EURO Working Group on Locational Analysis (EWGLA).
• Associação Portuguesa de Investigação Operacional (APDIO).
• Sociedade Portuguesa de Estatística (SPE).
• Sociedade Portuguesa de Matemática (SPM).
• Centro de Matemática, Aplicações Fundamentais e Investigação Operacional at the Universityof Lisbon, Portugal.
• European Chapter on Combinatorial Optimization (EWG ECCO).
• EURO Working Group on Stochastic Programming (EWGSP).
• The Institute for the Operations Research and Management Sciences (INFORMS).
• INFORMS Section on Location Analysis (SOLA).
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