Bulletin of the
Korean Mathematical Society
BKMS

ISSN(Print) 1015-8634 ISSN(Online) 2234-3016

Article

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Bull. Korean Math. Soc. 2014; 51(2): 479-499

Printed March 31, 2014

https://doi.org/10.4134/BKMS.2014.51.2.479

Copyright © The Korean Mathematical Society.

Fixed point solution methods for solving equilibrium problems

Pham Ngoc Anh and Nguyen Duc Hien

Posts and Telecommunications Institute of Technology, Duy Tan University

Abstract

In this paper, we propose new iteration methods for finding a common point of the solution set of a pseudomonotone equilibrium problem and the solution set of a monotone equilibrium problem. The methods are based on both the extragradient-type method and the viscosity approximation method. We obtain weak convergence theorems for the sequences generated by these methods in a real Hilbert space.

Keywords: equilibrium problems, monotone, pseudomonotone, Lipschitz-type continuous, fixed point

MSC numbers: 65Kxx, 90Cxx