The Isometric Extension Problem between Unit Spheres of Two Separable Banach Spaces

被引：0

作者：

Guang Gui DING ^{[1
]}

机构：

[1] School of Mathematical Sciences and LPMC,Nankai University

来源：

Acta Mathematica Sinica,English Series | 2015年 / 12期

基金：

中国国家自然科学基金;

关键词：

Isometric extension; smooth point; supporting functional; set of first category; set of second category; residual subset;

D O I：

暂无

中图分类号：

O177.2 [巴拿赫空间及其线性算子理论];

学科分类号：

070104 ;

摘要：

In this article,we use some analytic and geometric characters of the smooth points in a sphere to study the isometric extension problem in the separable or reflexive real Banach spaces.We obtain that under some condition the answer to this problem is affirmative.

引用

页码：1872 / 1878

页数：7

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