凸度量空间中渐近拟非扩张映象的Ishikawa型迭代序列的收敛性  

Convergence of Ishikawa type iterative sequence of asymptoticallyquasi-nonexpansive mappings in convex metric space

作　　者：陈孝春[1] 叶明富[1] 

机构地区：[1]成都信息工程学院计算科学系,四川成都610041

出　　处：《成都信息工程学院学报》2004年第4期584-587,共4页Journal of Chengdu University of Information Technology

摘　　要：给出了凸度量空间中渐近拟非扩张映象的Ishikawa型迭代序列收敛于不动点的充要条件,所得结果推广、改进和包含了刘启厚[1]等人的最新成果。Some necessary and sufficient conditions that Ishikawa iterative sequence convergent to the fixed points for asymptotically quasi-nonexpansive mappings in the convex metric space are given. The results improve, extend and include some recent results by Liu Qi-hou and so on.

关 键 词：凸度量空间 渐近拟非扩张映象 ISHIKAWA迭代序列 收敛性 

分 类 号：O177.91[理学—数学]