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.
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
关键词
两两NQD列
不等式
弱大数律
上界估计
尾概率
pairwise NQD sequence
moment inequality
tail probability
weak law of large numbers(WLLN)