两两NQD列部分和的不等式及弱大数律  

Some inequalities and weak law of large numbers for pairwise NQD sequences

作　　者：安军[1] 

机构地区：[1]重庆工商大学理学院,重庆400067

出　　处：《重庆工商大学学报（自然科学版）》2004年第3期209-212,共4页Journal of Chongqing Technology and Business University:Natural Science Edition

摘　　要：对两两NQD列的部分和Sn,通过建立其尾概率不等式,得到了Sn的p阶矩的上界估计和Sn尾概率的指数上界,对不同分布两两NQD列,研究了服从弱大数律的充分条件,使独立同分布情形的相应结果成为推论或特例.For the partial sums S_n of pairwise NQD sequences,by establishing its tail probability inequality,its upper bounds of p-order moment and tail probability were obtained,and,under different distributions,a sufficient condition for WLLN was studied.So the corresponding theorems for identically independent distributed samples are the corollaries of this paper.

关 键 词：两两NQD列 不等式 弱大数律 上界估计 尾概率 

分 类 号：O211[理学—概率论与数理统计]