ON CHARACTERIZATION OF A.S. CONVERGENCE OF ALL CONDITIONINGS FOR SEQUENCES OF RANDOM VARIABLES

被引:0
|
作者
Paszkiewicz, Adam [1 ]
机构
[1] Univ Lodz, Fac Math & Comp Sci, Banacha 22, PL-90238 Lodz, Poland
关键词
almost everywhere convergences; conditional expectations;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We prove that in a non- atomic probability space, for a sequence of any integrable r.v.( X-n) we have the following equivalence: E( X-n| A)-> 0 a.s.for any sigma - field A of events iff X-n -> 0 a.s.and E sup(n) (>= 1) | Xn| < infinity
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页码:455 / 462
页数:8
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