| 条件Erlang分布双参数加法定理的推广 |
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| 引用本文： | 王增富,王玉洁,牛燕影.条件Erlang分布双参数加法定理的推广[J].数学的实践与认识,2009,39(2). |
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| 作者姓名： | 王增富 王玉洁 牛燕影 |
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| 作者单位： | 1. 燕山大学,理学院,河北,秦皇岛,066004
2. 吉林大学,数学学院,吉林,长春,130012 |
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| 摘 要： | X(m)和Y(k)服从参数(m,λ)和(k,μ)的Erlang分布且相互独立.证明了在X(m)
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| 关 键 词： | Erlang分布 条件分布 加法定理 休假排队 |
A Extension of Biparametric Additive Theorem of Conditional Erlang Distribution |
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| WANG Zeng-fu,WANG Yu-jie,NIU Yan-ying.A Extension of Biparametric Additive Theorem of Conditional Erlang Distribution[J].Mathematics in Practice and Theory,2009,39(2). |
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| Authors: | WANG Zeng-fu WANG Yu-jie NIU Yan-ying |
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| Abstract: | Let X(m) and Y(k) be Erlang distribution with parameter(m,λ) and,X(m) and Y(k) are mutually independent.In this paper,we prove that the conditional distribution of Y(k) is a mixture of Erlang distributions with parameter(m+i+k,λ+μi=0,1,…,n-1 under the condition X(m)
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| Keywords: | erlang distribution conditional distribution additive theorem vacation queue |
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