Banach Spaces Which are Isometric to Subspaces of c0(Γ)

被引：0
|
作者：
Li Xin Cheng
Jian Jian Wang
机构：
[1] Xiamen University,School of Mathematical Sciences
来源：
Acta Mathematica Sinica, English Series | 2021年 / 37卷
关键词：
Isometric embedding to ; Fréchet derivative; Gâteaux derivative; extreme point; Banach space; 46B04; 46B20; 46B25;
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摘要：
In this paper, we give a number of characterizations for a Banach space X which is isometric to a subspace of c0, or, c0(Γ), successively, in terms of extreme points of its dual unit ball BX*, Fréchet and Gâteaux derivatives of its norm, or, in terms of w*-strongly exposed points and w*-exposed points of BX*.
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页码：1171 / 1178
页数：7
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