吉林大学学报(理学版)

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非平稳NA序列更新过程的精确渐近性

高秀娟1, 邢峰2     

  1. 1. 白城师范学院 数学与统计学院, 吉林 白城 137000; 2. 长春工程学院 理学院, 长春 130012
  • 收稿日期:2016-09-26 出版日期:2017-09-26 发布日期:2017-09-26
  • 通讯作者: 高秀娟 E-mail:gxjteacher@163.com

Precise Asymptotics for Renewal Processes of Nonstationary NA Sequences

GAO Xiujuan1, XING Feng2   

  1. 1. School of Mathematics and Statistics, Baicheng Normal University, Baicheng 137000, Jilin Province, China;2. School of Science, Changchun Institute of Technology, Changchun 130012, China
  • Received:2016-09-26 Online:2017-09-26 Published:2017-09-26
  • Contact: GAO Xiujuan E-mail:gxjteacher@163.com

摘要: 设服务时间{Xn, n≥1}为非负非平稳负相伴(NA)随机变量序列, N(t)为由其产生的更新过程. 利用NA序列部分和Sn的精确渐近性结果及Sn与N(t)之间的关系{N(t)n>t}, 证明非平稳NA序列更新过程的精确渐近性.

关键词: 更新过程,  , 精确渐近性, 负相伴(NA)序列, 非平稳

Abstract: Let the service time {Xn, n≥1} be a nonnegative nonstationary negatively associated (NA) random variable sequence and N(t) be the renewal process generated by {Xn, n≥1}. By the results of  the precise asymptotics for the partial sums of NA sequence and the relations between Sn and N(t), that is {N(t)n>t}, we proved the precise asymptotics for renewal processes of nonstationary NA sequences.

Key words: precise asymptotics, renewal process, nonstationary;  , negatively associated (NA) sequence

中图分类号: 

  • O211.4