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Proceedings of the American Mathematical Society
Proceedings of the American Mathematical Society
ISSN 1088-6826(e) ISSN 0002-9939(p)

     

A new characterization of Möbius transformations by use of Apollonius hexagons

Author(s): Hiroshi Haruki; Themistocles M. Rassias
Journal: Proc. Amer. Math. Soc. 128 (2000), 2105-2109.
MSC (1991): Primary 39B40; Secondary 33A70
Posted: February 25, 2000
MathSciNet review: 1653398
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Abstract | References | Similar articles | Additional information

Abstract: The purpose of this paper is to give a new characterization of Möbius transformations from the standpoint of conformal mappings. To this end a new concept of Apollonius hexagons on the complex plane is used.


References:

1.
H. S. M. Coxeter and S. L. Greitzer, Geometry Revisited, Random House, New York, 1967.

2.
B. A. Fuchs and B. V. Shabat, Functions of a Complex Variable I, Pergamon Press, 1964. MR 28:4087

3.
H. Haruki and Th. M. Rassias, A new characteristic of Möbius transformations by use of Apollonius quadrilaterals, Proc. Amer. Math. Soc. 126 (10) (1998), 2857-2861. CMP 99:04

4.
H. Haruki, A proof of the principle of circle-transformation by the use of a theorem on univalent functions, L'Enseignement Mathematique 18 (2) (1972), 145-146. MR 48:4312

5.
S. Rabinowitz (ed.), Index to Mathematical Problems 1980-1984, MathPro Press, 1992.


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Additional Information:

Hiroshi Haruki
Affiliation: Department of Pure Mathematics, Faculty of Mathematics, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1

Themistocles M. Rassias
Affiliation: Department of Mathematics, National Technical University of Athens, Zografou Campus, 15780 Athens, Greece
Email: trassias@math.ntua.gr

DOI: 10.1090/S0002-9939-00-05246-1
PII: S 0002-9939(00)05246-1
Keywords: M\"obius transformations, conformal mapping, Apollonius hexagons
Posted: February 25, 2000
Communicated by: David R. Larson
Copyright of article: Copyright 2000, American Mathematical Society




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