ANALYSIS OF A DISCRETE-TIME IMPATIENT CUSTOMER QUEUE WITH BERNOULLI-SCHEDULE VACATION INTERRUPTION

Authors

  • K. Jyothsna Department of Applied Mathematics, Andhra University, Visakhapatnam 530003, India.
  • P. Vijaya Laxmi Department of Applied Mathematics, Andhra University, Visakhapatnam 530003, India.
Abstract:

This paper investigates a discrete-time impatient customer queue with Bernoulli-schedule vacation interruption. The  vacation times and the service times during regular busy period and during working vacation period are assumed to follow geometric distribution. We obtain the steady-state probabilities at arbitrary and outside observer's observation epochs using recursive technique. Cost analysis is carried out using particle swarm optimization.  Computational experiences with a variety of numerical results are discussed.

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Journal title

volume 6  issue 2 (Spring)

pages  119- 128

publication date 2016-03-01

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