A discrete-time Geo/G/1 retrial queue wi
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Jinting Wang; Qing Zhao
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Article
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2007
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Elsevier Science
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English
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We consider a discrete-time Geo/G/1 retrial queue with starting failures in which all the arriving customers require a first essential service while only some of them ask for a second optional service. We study the Markov chain underlying the considered queueing system and its ergodicity condition.