Fixed Point Theory and Applications 
Volume 2006 (2006), Article ID 91397, 7 pages
doi:10.1155/FPTA/2006/91397

On almost coincidence points in generalized convex spaces

Zoran D. Mitrović

 Faculty of Electrical Engineering, University of Banja Luka, Patre 5, Banja Luka 78000, Bosnia and Herzegovina
Received 19 April 2006; Accepted 7 June 2006

Abstract

We prove an almost coincidence point theorem in generalized convex spaces. As an application, we derive a result on the existence of a maximal element and an almost coincidence point theorem in hyperconvex spaces. The results of this paper generalize some known results in the literature.