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- Ishikawa Akihiko
- Fundamentals of Natural Science College of Humanities and Social Sciences Iwate University
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説明
This paper discusses a stationary departure process from the M/G/1/N queue. Using a Markov renewal process, we examine the joint density function f_k of the k-successive departure intervals. In Section 2, we discuss the covariance of departure intervals. The departure intervals are statistically independent in case of N = O or N = 1, but not in case of N = 2 or N = 3. In Section 3, f_k in the M/M/1/N is shown to be a symmetric function of arrival and service rates, and we find that cov(d_1, d_k) is not dependent on lag k, for k ≦ N + 1. Further, we prove that the covariance of departure intervals in the dual (reversed) system is equal to one in the original system, for any lag k.
収録刊行物
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- 日本オペレーションズ・リサーチ学会論文誌
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日本オペレーションズ・リサーチ学会論文誌 34 (4), 422-435, 1991
公益社団法人 日本オペレーションズ・リサーチ学会
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詳細情報 詳細情報について
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- CRID
- 1390282679085525760
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- NII論文ID
- 110001184340
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- ISSN
- 21888299
- 04534514
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- 本文言語コード
- en
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- データソース種別
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- JaLC
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- 使用不可