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可数个非扩张映射族公共不动点的收敛
Convergence of the Commom Fixed Points for a Countable Family of Nonexpansive Mappings
【摘要】 利用投影算子方法提出了一种新的迭代序列,并且证明了该迭代序列在N ST-条件下收敛到可数多个非扩张映射族的公共不动点和变分不等式的解,此结果推广并改进了一些相关结论.
【Abstract】 We introduce a new iterative process by metric projection method,and prove the convergence of the commom fixed points for a countable family of nonexpansive mappings and the set of solutions of the varitional inequality of this iterative process under the NST-condition,This results extend and impove the corresponding the conclusion.
【关键词】 非扩张映射;
不动点;
变分不等式;
单调映射;
【Key words】 nonexpansive mapping; fixed point; variational inequality; monotone mapping;
【Key words】 nonexpansive mapping; fixed point; variational inequality; monotone mapping;
【基金】 廊坊师范学院科学研究一般项目(LSAY200702)
- 【文献出处】 数学的实践与认识 ,Mathematics in Practice and Theory , 编辑部邮箱 ,2009年20期
- 【分类号】O177.91
- 【被引频次】1
- 【下载频次】37