Bulletin of the
Korean Mathematical Society
BKMS

ISSN(Print) 1015-8634 ISSN(Online) 2234-3016

Article

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Bull. Korean Math. Soc. 2003; 40(2): 301-307

Printed June 1, 2003

Copyright © The Korean Mathematical Society.

On a quasi fixed-point theorem

Won Kyu Kim

Chungbuk National University

Abstract

The purpose of this paper is to give a generalization of the quasi fixed-point theorem due to Lefebvre, and prove a new existence theorem of equilibrium in a generalized quasi-game.

Keywords: quasi fixed-point theorem, generalized quasi-game, equilibrium, continuous selection

MSC numbers: Primary 47H10, 91A14