拟Banach空间中的Dotson定理及其应用
DOTSON'S THEOREM IN QUSI-BANACH SPACES AND ITS APPLICATION
摘要
将Banach空间中的关于非扩张映射的Dotson不动点定理推广到拟Banach空间中,并在最佳逼近中得到应用.
We extend Dotson＇ s theorems about nonexpansive mapping in Banach space to gusi - Banach space and apply them to the best approximction.
出处
《哈尔滨师范大学自然科学学报》
CAS
2009年第2期47-49,共3页
Natural Science Journal of Harbin Normal University
关键词
拟赋范空间
非扩张映射
不动点
最佳逼近
Qusi - Banach space
Nonexpansive mapping
Fixed point
The best approximation
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