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

  1. Department of Applied Mathematics, Andhra University, Visakhapatnam 530003, India.

Revised: 13-07-2016

Accepted: 13-07-2016

Published in Issue 01-03-2016

How to Cite

Vijaya Laxmi, P., & Jyothsna, K. (2016). ANALYSIS OF A DISCRETE-TIME IMPATIENT CUSTOMER QUEUE WITH BERNOULLI-SCHEDULE VACATION INTERRUPTION. International Journal of Mathematical Modelling & Computations, 6(2), 119-128. https://oiccpress.com/ijm2c/article/view/11273

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.