Approximation of subspaces of symmetric spaces generated by independent functions

被引:1
|
作者
Astashkin, S. V. [1 ]
机构
[1] Samara State Univ, Samara 443086, Russia
关键词
uniformity function; independent functions; symmetric space; Orlicz space; Kruglov property; PRODUCTS;
D O I
10.1134/S0001434614110017
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Let E be a subspace of a symmetric space X generated by n independent identically distributed functions. It is proved that, under certain conditions on X, there exists a projection P, aEuro-PaEuro- a parts per thousand currency sign K (K depending only on X) whose image contains E and has dimension at most Cnln(n + 1) (C is independent of n and X).
引用
收藏
页码:625 / 633
页数:9
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