A generalization of symmetric queues

Well known insensitivity results for symmetric queues are extended to the case where the relevant parameters are functions of the numbers of customers of various types present in the queue.

[1]  P. Moran,et al.  Reversibility and Stochastic Networks , 1980 .

[2]  A. Barbour Networks of queues and the method of stages , 1976, Advances in Applied Probability.

[3]  F. Kelly,et al.  Networks of queues , 1976, Advances in Applied Probability.

[4]  M. Rumsewicz,et al.  INSENSITIVITY WITH AGE-DEPENDENT ROUTING , 1989 .