Some Remarks for Sequences of Pairwise NQD Random Variables

被引：3
|
作者：
GAN Shixin1
2.Department of Mathematics
机构：
来源：
Wuhan University Journal of Natural Sciences | 2010年 / 15卷 / 06期
基金：
中国国家自然科学基金;
关键词：
pairwise NQD random variable sequence; convergence in probability; almost sure convergence; Marcinkiewicz type weak law of law numbers;
D O I：
暂无
中图分类号：
O211.5 [随机变量];
学科分类号：
020208 ; 070103 ; 0714 ;
摘要：
We first obtain the Petrov theorem for pairwise NQD(negative quadrant dependent) random variables which may have different distributions.Some well-known results are improved and extended.Next,we give an example to clarify one of the important properties of sequences of pairwise NQD random variables,so that we can point out some mistakes that have appeared in recent published papers.
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页码：467 / 470
页数：4
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