International Journal of Mathematics and Mathematical Sciences
Volume 24 (2000), Issue 7, Pages 441-448
doi:10.1155/S0161171200001654

Approximating fixed points of λ-firmly nonexpansive mappings in Banach spaces

Gang-Eun Kim

Department of Applied Mathematics, Pukyong National University, Pusan 608-737, Korea

Abstract

We study the convergence of the Ishikawa iteration methods to fixed points for the result of Smarzewski (1991). Our theorems also improve recent theorems due to Sharma and Sahu (1996).