Some estimates for the weakly convergent sequence coefficient in Banach spaces

被引:8
作者
Casini, Emanuele [3 ]
Papini, Pier Luigi [2 ]
Saejung, Satit [1 ]
机构
[1] Khon Kaen Univ, Fac Sci, Dept Math, Khon Kaen 40002, Thailand
[2] Univ Bologna, Dipartimento Matemat, I-40126 Bologna, Italy
[3] Univ Insubria, Dipartimento Matemat & Fis, I-22100 Como, Italy
关键词
the weakly convergent sequence coefficient; Dominguez-Benavides coefficient; James constant; Von Neumann-Jordan constant;
D O I
10.1016/j.jmaa.2008.04.051
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We present relations between the weakly convergent sequence coefficient of a Banach space and other coefficients. Some estimates are sharp. (c) 2008 Elsevier Inc. All rights reserved.
引用
收藏
页码:177 / 182
页数:6
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