Computational approach for transient solution to M/M/1 retrial queue with catastrophe under non-preemptive priority.

The transient behaviour of priority based catastrophe model in a Single server Retrial queue is taken up for study in this paper. The numerical solution to the queueing model under classical retrial policy is found using eigenvalues and eigenvectors of the generator matrix. Time dependent probabilities are estimated and time dependent system performance measures are obtained. [ABSTRACT FROM AUTHOR]