J4 ›› 2010, Vol. 48 ›› Issue (1): 39-44.

• 数学 • 上一篇    下一篇

q-一致光滑Banach空间中严格伪压缩映象的黏性逼近

徐天华   

  1. 四川民族学院 数学系, 四川 康定 626001
  • 收稿日期:2009-05-14 出版日期:2010-01-26 发布日期:2010-01-27
  • 通讯作者: 徐天华 E-mail:xth79@163.com

Viscosity Approximation Methods for Strict PseudoContractionin q-Uniformly Smooth Banach Spaces

XU Tianhua   

  1. Department of Mathematics, Sichuan University for Nationalities, Kangding 626001, Sichuan Province, China
  • Received:2009-05-14 Online:2010-01-26 Published:2010-01-27
  • Contact: XU Tianhua E-mail:xth79@163.com

摘要:

设E是一实的q-一致光滑Banach空间, C是E的一非空闭凸子集, Ti: C→C(i=1,2,…,N)是一有限簇严格伪压缩映象, 在一定条件下, 用黏性逼近法证明了修订的Mann迭代序列强收敛于T1,T2,…,TN的公共不动点.

关键词: 严格伪压缩映象; q-一致光滑; 黏性逼近; 公共不动点

Abstract:

Let C be a closed convex subset of real q-uniformly smooth Banach space, and Ti: C→C(i=1,2,…,N) be a finite family of strict pseudocontractive mappings such that . It is shown via viscosity approximation methods that under some suitable conditions, the modification of the Mann iteration sequence converges strongly to a common fixed point of T1,T2,…,TN.

Key words: strict pseudocontractive mapping, q-uniformly smooth, viscosity approximation, common fixed point

中图分类号: 

  • O177.91