一致凸Banach空间中非扩张非自身映射的弱收敛定理  

Weak convergence theorem for non-expansive and non-self mappings in uniformly convex Banach spaces

作　　者：凌蕾花[1] 

机构地区：[1]镇江市高等专科学校人事处,江苏镇江212003

出　　处：《镇江高专学报》2010年第4期33-36,共4页Journal of Zhenjiang College

摘　　要：在具有Opial条件或Frechet可微的一致凸Banach空间中,对非扩张非自身映射引入一类新的带误差的Ishikawa型迭代序列,并研究其逼近公共不动点问题。This paper introduces a new Ishikawa iteration process with errors for non-expansive and non-self mappings in a uniformly convex Banach space,which satisfies Opial＇s condition or has a Frechet differentiable norm and makes research on how to approach the common fixed point.

关 键 词：非扩张非自身映射 公共不动点 一致凸BANACH空间 OPIAL条件 FRECHET可微 

分 类 号：O177.91[理学—数学]