Open Access Research

Convergence theorem of κ-strictly pseudo-contractive mapping and a modifıcation of generalized equilibrium problems

Atid Kangtunyakarn

Author Affiliations

Department of Mathematics, Faculty of Science, King Mongkut's Institute of Technology Ladkrabang, Bangkok 10520, Thailand

Fixed Point Theory and Applications 2012, 2012:89 doi:10.1186/1687-1812-2012-89

Published: 23 May 2012

Abstract

The purpose of this article, we first introduce strong convergence theorem of κ-strictly pseudo-contractive mapping without assumption of the mapping S = κI + (1 - κ)T. Then, we prove strong convergence of proposed iterative scheme for finding a common element of the set of fixed points of κ-strictly pseudo-contractive mapping and the set of solution of a modification of generalized equilibrium problem. Moreover, by using our main result and a new lemma in the last section we obtain strong convergence theorem for finding a common element of the set of fixed points of κ-strictly pseudo-contractive mapping and two sets of solutions of variational inequalities.

Keywords:
nonexpansive mappinga; strictly pseudo-contractive mapping; generalized equilibrium problem; inverse-strongly monotone; variational inequality problem