含k-次增生算子具误差的Ishikawa迭代的收敛性问题  

Convergence of Ishikawa Sequences with Errors for k-subaccretive Operators

作　　者：任卫云[1] 何震[1] 

机构地区：[1]河北大学数学与计算机学院,河北保定071002

出　　处：《应用泛函分析学报》2003年第4期343-350,共8页Acta Analysis Functionalis Applicata

摘　　要：　引入k-次增生算子的概念,主要研究了k-次增生算子的带误差的Ishikawa迭代序列的收敛性问题.改进和推广了Chidume的相关结果.In this paper, we give a new concept of k-subaccretive operators and prove some new theorems of the Ishikawa iteration sequences about them and improve and extend the corresponding results of Liu and some other authors.

关 键 词：K-次增生算子 ISHIKAWA迭代序列 收敛性 误差 推广 性问题 改进 研究 

分 类 号：O177[理学—数学] R167[理学—基础数学]