A New Extragradient-Type Algorithm for the Split Feasibility Problem

被引:2
作者
Dang, Yazheng [1 ]
Gao, Yan [1 ]
Wang, Bo [1 ]
机构
[1] Univ Shanghai Sci & Technol, Sch Management, Shanghai 200093, Peoples R China
基金
美国国家科学基金会; 上海市自然科学基金;
关键词
NONEXPANSIVE-MAPPINGS; ITERATIVE ALGORITHMS; CONVERGENCE THEOREMS; CQ ALGORITHM; CONVEX-SETS; PROJECTION;
D O I
10.1155/2016/6851393
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We consider the split feasibility problem (SFP) in Hilbert spaces, inspired by extragradient method presented by Ceng, Ansari for split feasibility problem, subgradient extragradient method proposed by Censor, and variant extragradient-type method presented by Yao for variational inequalities; we suggest an extragradient-type algorithm for the SFP. We prove the strong convergence under some suitable conditions in infinite-dimensional Hilbert spaces.
引用
收藏
页数:8
相关论文
共 23 条
[1]   A strongly convergent reflection method for finding the projection onto the intersection of two closed convex sets in a Hilbert space [J].
Bauschke, Heinz H. ;
Combettes, Patrick L. ;
Luke, D. Russell .
JOURNAL OF APPROXIMATION THEORY, 2006, 141 (01) :63-69
[2]   Projection algorithms for solving convex feasibility problems [J].
Bauschke, HH ;
Borwein, JM .
SIAM REVIEW, 1996, 38 (03) :367-426
[4]   A unified treatment of some iterative algorithms in signal processing and image reconstruction [J].
Byrne, C .
INVERSE PROBLEMS, 2004, 20 (01) :103-120
[5]   An extragradient method for solving split feasibility and fixed point problems [J].
Ceng, L-C ;
Ansari, Q. H. ;
Yao, J-C .
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2012, 64 (04) :633-642
[6]   The Subgradient Extragradient Method for Solving Variational Inequalities in Hilbert Space [J].
Censor, Y. ;
Gibali, A. ;
Reich, S. .
JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, 2011, 148 (02) :318-335
[7]   PARALLEL APPLICATION OF BLOCK-ITERATIVE METHODS IN MEDICAL IMAGING AND RADIATION-THERAPY [J].
CENSOR, Y .
MATHEMATICAL PROGRAMMING, 1988, 42 (02) :307-325
[8]  
Censor Y., 1994, NUMER ALGORITHMS, V8, P221, DOI DOI 10.1007/BF02142692
[9]   Strong convergence of subgradient extragradient methods for the variational inequality problem in Hilbert space [J].
Censor, Yair ;
Gibali, Aviv ;
Reich, Simeon .
OPTIMIZATION METHODS & SOFTWARE, 2011, 26 (4-5) :827-845
[10]   The strong convergence of a KM-CQ-like algorithm for a split feasibility problem [J].
Dang, Yazheng ;
Gao, Yan .
INVERSE PROBLEMS, 2011, 27 (01)