Fixed Point Theory and Applications
Volume 2008 (2008), Article ID 751383, 7 pages
doi:10.1155/2008/751383

Weak and strong convergence theorems for nonexpansive mappings in Banach spaces

Jing Zhao1 , Songnian He1 and Yongfu Su3

1College of Science, Civil Aviation University of China, Tianjin 300300, China
3Department of Mathematics, Tianjin Polytechnic University, Tianjin 300160, China

Abstract

The purpose of this paper is to introduce two implicit iteration schemes for approximating fixed points of nonexpansive mapping T and a finite family of nonexpansive mappings {Ti}i=1N, respectively, in Banach spaces and to prove weak and strong convergence theorems. The results presented in this paper improve and extend the corresponding ones of H.-K. Xu and R. Ori, 2001, Z. Opial, 1967, and others.