Banach-Saks index in spaces with symmetric basis

被引:1
|
作者
Novikova, A. I. [1 ]
Semenova, E. M. [1 ]
Sukochev, F. A. [2 ]
机构
[1] Voronezh State Univ, Voronezh 394693, Russia
[2] Flinders Univ S Australia, Adelaide, SA, Australia
基金
澳大利亚研究理事会; 俄罗斯基础研究基金会;
关键词
Banach Space; Dual Space; Standard Basis; Doklady Mathematic; Lorentz Space;
D O I
10.1134/S1064562408030204
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The Banach-Saks index of the separable part of the Marcinkiewicz spaces was calculated and estimated. A Banach space E of measurable functions on [0, 1] is called rearrangement invariant or symmetric. Kakutani proved that the uniform convexity of a space implies its Banach-Saks property. Baernstein constructed an example of a reflexive space with an unconditional basis that fails to have the Banach-Saks property. Banach and Saks proved that γ(Lp) = min(p, 2) and γ(lp) = p for all 1< p <∞.
引用
收藏
页码:396 / 397
页数:2
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