On a functional equation connected with Ptolemaic inequality

Irena Fidytek

Published: 2001-09-28

Vol. 15 (2001)

On a functional equation connected with Ptolemaic inequality

Irena Fidytek

Abstract

In the first part of the present paper we consider Ptolemaic inequality and give some necessary conditions for its solutions. The other part is devoted to solution of some functional equation which, simultaneously, satisfies the Ptolemaic inequality.

Keywords:

Ptolemaic inequality , Wilson's functional equation

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Fidytek, I. (2001). On a functional equation connected with Ptolemaic inequality. Annales Mathematicae Silesianae, 15, 27–44. Retrieved from https://journals.us.edu.pl/index.php/AMSIL/article/view/14114

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Vol. 15 (2001)
Published: 2001-09-28

ISSN: 0860-2107

eISSN: 2391-4238

10.1515/amsil

Publisher

University of Silesia Press

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