Strong Convergence of the Halpern Subgradient Extragradient Method for Solving Variational Inequalities in Hilbert Spaces

被引:242
|
作者
Kraikaew, Rapeepan [1 ]
Saejung, Satit [1 ]
机构
[1] Khon Kaen Univ, Dept Math, Fac Sci, Khon Kaen 40002, Thailand
关键词
Subgradient extragradient method; Halpern method; Variational inequality; Quasi-nonexpansive mapping; Fixed point; BANACH-SPACES; NONEXPANSIVE-MAPPINGS; FIXED-POINTS; COMMON SOLUTIONS; APPROXIMATION; OPERATORS; SYSTEMS;
D O I
10.1007/s10957-013-0494-2
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
Building upon the subgradient extragradient method proposed by Censor et al., we prove the strong convergence of the iterative sequence generated by a modification of this method by means of the Halpern method. We also consider the problem of finding a common element of the solution set of a variational inequality and the fixed-point set of a quasi-nonexpansive mapping with a demiclosedness property.
引用
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页码:399 / 412
页数:14
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