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Abstract
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International Journal of Mathematics and Mathematical Sciences
Volume 13 (1990), Issue 3, Pages 497-500
doi:10.1155/S0161171290000710

On a fixed point theorem of Fisher and Sessa

Gerald Jungck

Department of Mathematics, Bradley University, Peoria 61625, Illinois, USA

Abstract

A fixed point theorem of Fisher and Sessa is generalized by replacing the requirements of commutativity and nonexpansiveness by compatibility and continuity respectively.