关于Chidume-Zegeye-Ntatin定理的注释  

A note on a theorem of Chidume-Zegeye-Ntatin

作　　者：李小玲[1] 曹寒问[1] LI Xiaoling;Cao Hanwen(School of science,Nanchang Institute of Technology,Nanchang 330099,China)

机构地区：[1]南昌工程学院理学院,江西南昌330099

出　　处：《南昌大学学报（理科版）》2023年第4期323-327,共5页Journal of Nanchang University(Natural Science)

基　　金：省教育厅科技项目(GJJ180946);省高校人文社科项目(JC20128)。

摘　　要：带误差的Mann迭代及Ishikawa迭代一直众多学者关心的一个热点问题。本文中我们对Chidume-Zegeye-Ntatin定理进行探讨,具体工作如下:首先是定理中序列有界性的证明进行了改进;其次用更为简单的方法证明了该定理;最后所得结果推广和改进了相关的结论。The Mann iteration with errors and Ishikawa iteration with errors have always been a hot topic of concern for many scholars.In this article,we explored the theorem of Chidume-Zegeye-Ntatin.The specific work was as follows:Firstly,the proof of the boundedness of sequence was improved in the theorem;Secondly,a simpler method was used to proved the theorem;Finally,the results extended and improve the related works.

关 键 词：m-增生映射 广义最速下降逼近 一致凸空间 迭代程序 

分 类 号：O177.91[理学—数学]