Strong Stability in Retrial Queues

  title={Strong Stability in Retrial Queues},
  author={UDC and LOUISA BERDJOUDJ and Djamil Aissani},
In this paper we study the strong stability in retrial queues after perturbation of the retrial’s parameter. Our objective is to obtain the necessary and sufficient conditions to approximate the stationary characteristics of the M/G/1/1 retrial queue by the classical M/G/1 correspondent ones. After clarifying the approximation conditions, we obtain the stability inequalities with an exact computation of the constants.