J4 ›› 2012, Vol. 50 ›› Issue (02): 270-274.

• 数学 • 上一篇    下一篇

独立随机变量序列部分和乘积的几乎处处中心极限定理

 冯凤香   

  1. 桂林理工大学 理学院, 广西 桂林 541004
  • 收稿日期:2011-02-10 出版日期:2012-03-26 发布日期:2012-03-21
  • 通讯作者: 冯凤香 E-mail:ffxiang@glite.edu.cn

Almost Sure Central Limit Theorem for the Productof Partial Sums of i.i.d Positive Variables

FENG Fengxiang   

  1. School of Science, Guilin University of Technology, Guilin 541004, Guangxi Zhuang Autonomous Region, China
  • Received:2011-02-10 Online:2012-03-26 Published:2012-03-21
  • Contact: FENG Fengxiang E-mail:ffxiang@glite.edu.cn

摘要:

利用子序列方法获得了独立随机变量序列部分和乘积的几乎处处中心极限定理的更优结果, 改变了已有相关定理中的权, 使权系数更大.

关键词: 独立随机变量序列, 部分和乘积, 几乎处处中心极限定理

Abstract:

By method of subsequence, a better result on almost sure central limit theorem is obtained for the product of partial sums of i.i.d positive variables. In this paper, the weight is changed to be bigger in the theorem which improves the corresponding results.

Key words: i.i.d random variable, product of partial sums, almost sure central limit theorem

中图分类号: 

  • O211.4