Explicit averaging cyclic algorithm for common fixed points of a finite family of asymptotically strictly pseudocontractive mappings in q-uniformly smooth Banach spaces

被引:1
|
作者
Zhang, Ying [1 ,2 ]
Xie, Zhiwei [3 ]
机构
[1] N China Elect Power Univ, Sch Math & Phys, Baoding 071003, Hebei, Peoples R China
[2] Renmin Univ China, Sch Econ, Beijing 100872, Peoples R China
[3] Easyway Co Ltd, Beijing 100872, Peoples R China
关键词
asymptotically strictly pseudocontractive mappings; weak and strong convergence; explicit averaging cyclic algorithm; fixed points; q-uniformly smooth Banach spaces; PSEUDO-CONTRACTIONS; HILBERT-SPACES;
D O I
10.1186/1687-1812-2012-167
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Let E be a real q-uniformly smooth Banach space which is also uniformly convex and K be a nonempty, closed and convex subset of E. We obtain a weak convergence theorem of the explicit averaging cyclic algorithm for a finite family of asymptotically strictly pseudocontractive mappings of K under suitable control conditions, and elicit a necessary and sufficient condition that guarantees strong convergence of an explicit averaging cyclic process to a common fixed point of a finite family of asymptotically strictly pseudocontractive mappings in q-uniformly smooth Banach spaces. The results of this paper are interesting extensions of those known results. MSC: 47H09, 47H10.
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页数:12
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