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Construction of a stationary queue with impatient customers

Authors
  • Moyal, Pascal
Type
Preprint
Publication Date
Sep 07, 2010
Submission Date
Sep 19, 2007
Source
arXiv
License
Unknown
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Abstract

In this paper, we study the stability of queues with impatient customers. Under general stationary ergodic assumptions, we first provide some conditions for such a queue to be regenerative (i.e. to empty a.s. an infinite number of times). In the particular case of a single server operating in First in, First out, we prove the existence (in some cases, on an enlarged probability space) of a stationary workload. This is done by studying a non-monotonic stochastic recursion under the Palm settings, and by stochastic comparison of stochastic recursions.

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