Hybrid extragradient-like methods for generalized mixed equilibrium problems, systems of generalized equilibrium problems and optimization problems

被引:63
作者
Ceng, Lu-Chuan [2 ,3 ]
Ansari, Qamrul Hasan [1 ]
Schaible, Siegfried [4 ]
机构
[1] Aligarh Muslim Univ, Dept Math, Aligarh 202002, Uttar Pradesh, India
[2] Shanghai Normal Univ, Dept Math, Shanghai 200234, Peoples R China
[3] Sci Comp Key Lab Shanghai Univ, Shanghai, Peoples R China
[4] Chung Yuan Christian Univ, Dept Appl Math, Chungli 32023, Taiwan
基金
美国国家科学基金会;
关键词
Generalized mixed equilibrium problem; System of generalized equilibrium problems; Optimization problems; Hybrid extragradient-like iterative scheme; Fixed points; Nonexpansive mappings; Strong convergence; FIXED-POINT PROBLEMS; VARIATIONAL INEQUALITY PROBLEMS; STEEPEST-DESCENT METHODS; VISCOSITY APPROXIMATION METHODS; STRONG-CONVERGENCE THEOREMS; NONEXPANSIVE-MAPPINGS; ITERATIVE SCHEME; HILBERT-SPACES;
D O I
10.1007/s10898-011-9703-4
中图分类号
C93 [管理学]; O22 [运筹学];
学科分类号
070105 ; 12 ; 1201 ; 1202 ; 120202 ;
摘要
In this paper, we introduce and analyze a new hybrid extragradient-like iterative algorithm for finding a common solution of a generalized mixed equilibrium problem, a system of generalized equilibrium problems and a fixed point problem of infinitely many non expansive mappings. Under some mild conditions, we prove the strong convergence of the sequence generated by the proposed algorithm to a common solution of these three problems. Such solution also solves an optimization problem. Several special cases are also discussed. The results presented in this paper are the supplement, extension, improvement and generalization of the previously known results in this area.
引用
收藏
页码:69 / 96
页数:28
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