Fixed Point Theory and Applications
Volume 2010 (2010), Article ID 204981, 14 pages
doi:10.1155/2010/204981

Common fixed points for multimaps in metric spaces

Rafa Espínola and Nawab Hussain2


2Department of Mathematics, King Abdul Aziz University, P.O. Box 80203, Jeddah, Saudi Arabia

Abstract

We discuss the existence of common fixed points in uniformly convex metric spaces for single-valued pointwise asymptotically nonexpansive or nonexpansive mappings and multivalued nonexpansive, -nonexpansive, or ε-semicontinuous maps under different conditions of commutativity.