BULLETIN volume 9 (1973) of the Australian Mathematical … · BULLETIN volume 9 (1973) of the...
Transcript of BULLETIN volume 9 (1973) of the Australian Mathematical … · BULLETIN volume 9 (1973) of the...
BULLETIN volume 9 (1973) of the Australian Mathematical Society
Number J . B. Diaz and A remark on a mean value theorem of Alexander Welnstem
John G. Leschen in Generalized Axially Symmetric Potential Theory 1John H. Cozzens Twisted group rings and a problem of Faith 11D . G . G r e e n Extensions of a semilattice by an inverse semigroup 21J . A Graves and Embedding near domains 33
J . J . Malone Ian N. Stewart Finiteness conditions in soluble groups and Lie algebras 43B. B. Phadke Conditions for a plane projective metric to be a norm 49Michael D. A lder Remark on a theorem of E. H. Brown 55R. A . R. Monzo On categorical semigroups 61Edward Formanek The zero divisor question for supersolvable groups 69U. B. Tewar i and The algebra of functions with Fourier transforms in a given
A . K. Gupta function space 73Sidney A . Morris and Invariant metrics on free topological groups 83
H. B. T h o m p s o n Panayotis T h . Lambrinos Quasi proximal continuity 89O. F. Hughes A useful relationship in the conformal mapping of quadri
laterals 99C. E. Au l l A generalization of a theorem of Aquaro 105Marvin W . Grossman Uniqueness of invariant means on certain introverted
spaces 109Ch in -Hung Ching Uniqueness and representation of a function in terms of its
translated averages 121Yeo Kok Chye Minimal generating sets for some wreath products of
groups 127Isidore Fleischer A final remark on extending to strict total orders in modules 137P. J . McCarthy Matchings in graphs 141
Abst rac ts of Austra lasian P h D theses A . R. Gifkins An algebraic approach to Runge-Kutta methods 145Harold Bevan T h o m p s o n Some existence problems in differential equations ap
proached through functional analysis 147Geoffrey J . McLachlan The errors of allocation and their estimators in the two-
population discrimination problem 149Stephen K. M c K e e Orthogonal expansions and transforms of vector-valued
measures and functions 151Joseph Mendel Steiner Thermal convection in a non-newtonian fluid 153Peter M. Robinson The estimation of continuous-time systems using discrete
data 155Margaret A n n e Dow Maximum principles for some quasilinear degenerate
elliptic-parabolic operators 157
Bull. Aust ra l . Math. Soc. Vo l . 9 (1973) No. 1, pp. 1-159
THE UNIVERSITY OF QUEENSLAND PRESS ST LUCIA. QUEENSLAND 4067
Register»'] • A j V a ' a 'v *i;»-isn-.ission By post as a periodic*.
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THE A U S T R A L I A N MATHEMATICAL SOCIETY
President: G. Szekeres University of New South Wales Secretary: W. Pye Melbourne College of Education,
Grattan and Swanston Streets, Carlton, Victoria 3053, Australia
Treasurer: V. G. Hart Department of Mathematics, University of Queensland St Lucia, Queensland 4067, Australia.
(These officers serve until May 1974) Membership and correspondence
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Publications The JOURNAL of the Australian Mathematical Society began publication in 1959, and now appears in two volumes, each of four parts, annually. Manuscripts for publication should be sent to the Editor:
Professor B. Mond, Department of Mathematics, La Trobe University, Bundoora, Victoria 3083, Australia,
or to one of the Associate Editors listed in a recent part of the JOURNAL. The BULLETIN of the Australian Mathematical Society began publication in 1969. Two volumes of three numbers each are published annually. Manuscripts for publication should be sent to the Editor:
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Dr. S. Yamamuro, Department of Mathematics, Institute of Advanced Studies, Australian National University, POB4, Canberra, ACT 2600, Australia.
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