AN EXTRAGRADIENT METHOD FOR EQUILIBRIUM PROBLEMS AND FIXED POINT PROBLEMS OF AN ASYMPTOTICALLY NONEXPANSIVE MAPPING IN CAT(0) SPACES

被引:0
|
作者
Eskandani, Gholamreza Zamani [1 ]
Kim, Jong Kyu [2 ]
Moharami, Ruholah [1 ]
Lim, Won Hee [2 ]
机构
[1] Univ Tabriz, Fac Math Sci, Dept Pure Math, Tabriz, Iran
[2] Kyungnam Univ, Dept Math Educ, Chang Won 51767, Gyeongnam, South Korea
基金
新加坡国家研究基金会;
关键词
Hybrid extragradient method; equilibrium problem; fixed point problem; asymptotically nonexpansive mapping; CAT(0) space; optimization problem; CONVERGENCE THEOREMS; DELTA-CONVERGENCE; HADAMARD; ALGORITHMS; ITERATION;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this article, using a hybrid extragradient method, we introduce a new iterative process for approximating a common element of the set of solutions of an equilibrium problem and a fixed point problem of an asymptotically nonexpansive mapping in CAT(0) spaces. We also give a numerical example to solve an optimization problem in a CAT(0) space to support our main result.
引用
收藏
页码:1509 / 1523
页数:15
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