The isometric extension problem between unit spheres of two separable Banach spaces

被引：0
|
作者：
Guang Gui Ding
机构：
[1] Nankai University,School of Mathematical Sciences and LPMC
来源：
Acta Mathematica Sinica, English Series | 2015年 / 31卷
关键词：
Isometric extension; smooth point; supporting functional; set of first category; set of second category; residual subset; 46B04; 46B20;
D O I：
暂无
中图分类号：
学科分类号：
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.
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页码：1872 / 1878
页数：6
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