Geo/G/1 queues with disasters and general repair times
被引:28
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作者:
Lee, Doo Ho
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Korea Adv Inst Sci & Technol, Dept Ind & Syst Engn, Taejon 305701, South KoreaKorea Adv Inst Sci & Technol, Dept Ind & Syst Engn, Taejon 305701, South Korea
Lee, Doo Ho
[1
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Yang, Won Seok
[2
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Park, Hyun Min
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Pai Chai Univ, Dept Business Adm, Taejon 302735, South KoreaKorea Adv Inst Sci & Technol, Dept Ind & Syst Engn, Taejon 305701, South Korea
Park, Hyun Min
[3
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机构:
[1] Korea Adv Inst Sci & Technol, Dept Ind & Syst Engn, Taejon 305701, South Korea
[2] Hannam Univ, Dept Business Adm, Taejon 306791, South Korea
[3] Pai Chai Univ, Dept Business Adm, Taejon 302735, South Korea
This paper discusses discrete-time single server Geo/G/1 queues that are subject to failure due to a disaster arrival. Upon a disaster arrival, all present customers leave the system. At a failure epoch, the server is turned off and the repair period immediately begins. The repair times are commonly distributed random variables. We derive the probability generating functions of the queue length distribution and the FCFS sojourn time distribution. Finally, some numerical examples are given. (C) 2010 Elsevier Inc. All rights reserved.
机构:
Southwest Univ Sci & Technol, Sch Sci, Mianyang, Sichuan, Peoples R China
Sichuan Normal Univ, Sch Math & Software Sci, Chengdu, Sichuan, Peoples R ChinaSouthwest Univ Sci & Technol, Sch Sci, Mianyang, Sichuan, Peoples R China
Wu, Wenqing
Tang, Yinghui
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Sichuan Normal Univ, Sch Math & Software Sci, Chengdu, Sichuan, Peoples R ChinaSouthwest Univ Sci & Technol, Sch Sci, Mianyang, Sichuan, Peoples R China
Tang, Yinghui
Yu, Miaomiao
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Southwest Univ Sci & Technol, Sch Sci, Mianyang, Sichuan, Peoples R ChinaSouthwest Univ Sci & Technol, Sch Sci, Mianyang, Sichuan, Peoples R China
Yu, Miaomiao
Jiang, Ying
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Southwest Univ Sci & Technol, Sch Sci, Mianyang, Sichuan, Peoples R ChinaSouthwest Univ Sci & Technol, Sch Sci, Mianyang, Sichuan, Peoples R China
Jiang, Ying
Liu, Hui
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Southwest Univ Sci & Technol, Sch Sci, Mianyang, Sichuan, Peoples R ChinaSouthwest Univ Sci & Technol, Sch Sci, Mianyang, Sichuan, Peoples R China