Abstract

The purpose of this paper is to study the strong convergence of a modified iterative scheme to find a common element of the set of common fixed points of a finite family of nonexpansive mappings, the set of solutions of variational inequalities for a relaxed cocoercive mapping, as well as the set of solutions of a mixed-equilibrium problem. Our results extend recent results of Takahashi and Takahashi (2007), Marino and Xu (2006), Combettes and Hirstoaga (2005), Iiduka and Takahashi (2005), and many others.

Highlights

  • Introduction and preliminariesLet H be a real Hilbert space whose inner product and norm are denoted by ·, · and ·, respectively

  • One can see that the variational inequality problem 1.1 is equivalent to some fixedpoint problems

  • ∀u ∈ C, 1.14 xn 1 αnf xn 1 − αn T yn ∀n ≥ 1 for approximating a common element of the set of fixed points of a non-self nonexpansive mapping and the set of solutions of the equilibrium problem and obtained a strong convergence theorem in a real Hilbert space

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Summary

Xueliang Gao and Yunrui Guo

The purpose of this paper is to study the strong convergence of a modified iterative scheme to find a common element of the set of common fixed points of a finite family of nonexpansive mappings, the set of solutions of variational inequalities for a relaxed cocoercive mapping, as well as the set of solutions of a mixed-equilibrium problem. Our results extend recent results of Takahashi and Takahashi 2007 , Marino and Xu 2006 , Combettes and Hirstoaga 2005 , Iiduka and Takahashi 2005 , and many others.

Introduction and preliminaries
Journal of Inequalities and Applications
We study the mapping Wn defined by
AWnρn γ f Wnxn
AWnxn γ f Wnxn
It follows from the condition iv that
PF γ f

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