数学物理学报 ›› 1999, Vol. 19 ›› Issue (2): 172-175.

• 论文 • 上一篇    下一篇

无穷维L1空间至连续函数空间的等距逼近问题

  

  1. (南开大学数学系 天津 300071)
  • 出版日期:1999-05-01 发布日期:1999-05-01

The isometric approximation problem from infinite dimension L 1space into continuous function space

  1. (Department of Mathematics, Nankai University, Tianjin 300071)
  • Online:1999-05-01 Published:1999-05-01

摘要:

证明了无穷维L1空间至连续函数空间的等距逼近问题的回答是否定的.

关键词: 等距逼近, 星弱拓扑, 分解定理

Abstract:

This paper proves that the IAP on B(L1(Ω),C(k)) has a negative answer, where dim L1(Ω) is infinite and K is compact.

Key words: IsometricApproximation, W-Topology, DecompositionTheorem

中图分类号: 

  • 46B