数学物理学报 ›› 2000, Vol. 20 ›› Issue (3): 309-313.

• 论文 • 上一篇    下一篇

具有无条件Schauder基的稳定Banach空间的不动点性

  

  1. (湖北师范学院数学系 黄石 435002)
  • 出版日期:2000-05-12 发布日期:2000-05-12

The Fixed Point Property of Stable Banach Spaces with An Unconditional Schauder Basis

  1. (Department of Mathematics,Hubei Normal University,Huangshi 435002)
  • Online:2000-05-12 Published:2000-05-12

摘要:

该文主要证明了具有无条件单调基的稳定Banach空间自反蕴含不动点性.

关键词: 非扩张映射, 稳定Banach空间, 不动点, 超积

Abstract:

The main result of this paper is that stable Banach space with an unconditional monotone Schauder basis is reflexive if and only if it has the fixed point property.

 

Key words: Nonexpansivemapping, StableBanachspace, Fixedpoint, Ultraproduct

中图分类号: 

  • 47H10,46B20