期刊文献+

关于更新计数过程高阶矩的一个等价式

An Asymptotic Relationship on the Moments with High Orders in Renewal Counting Process
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摘要 设N(t)为一更新计数过程 ,本文得到了在时间间隔有有限期望的情形下 ,关于N(t)的任意阶矩的一个等价式 ,该结果可以看成是基本更新定理的推广 .对于时间间隔为轻尾的 (矩母函数存在 )或者是一类特殊的重尾族 (确切地 ,ERV族 )时 。 This paper gets an asymptotic relationship about the moment of N(t) with any order, where N(t) is a renewal counting process. This result generalizes the basic renewal theorem. More precise results are also obtained when the inter arrival times are of light tailed or ERV(Extended Regular Variation) distribution.
作者 江涛
出处 《应用数学》 CSCD 北大核心 2002年第3期95-98,共4页 Mathematica Applicata
关键词 更新计数过程 高阶矩 基本更新定理 Renewal Counting Process High order moment Basic renewal theorem
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