Queues with boundary assistance: the effects of truncation |
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Authors: | Guy?Latouche Email author" target="_blank">Giang?T?NguyenEmail author Peter?G?Taylor |
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Institution: | 1.Département d’Informatique,Université Libre de Bruxelles,Bruxelles,Belgium;2.Department of Mathematics and Statistics,University of Melbourne,Victoria,Australia |
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Abstract: | We study a system of two queues with boundary assistance, represented as a continuous-time Quasi-Birth-and-Death process (QBD).
Under our formulation, this QBD has a ‘doubly infinite’ number of phases. We determine the convergence norm of Neuts’ R-matrix and, consequently, the interval in which the decay rate of the infinite system can lie. |
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