Geodesic
About closed queuing networks with variable number of queues
Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, Tome 5 (2005) no. 1-2, pp. 138-141 
I. E. Tananko. About closed queuing networks with variable number of queues. Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, Tome 5 (2005) no. 1-2, pp. 138-141. http://geodesic.mathdoc.fr/item/ISU_2005_5_1-2_a13/
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Voir la notice de l'article provenant de la source Math-Net.Ru

Coпsider а closed queueing network with the possibllity of breakdowns at each server. When а breakdown occurs at one server, all customers there are transferred in queue with operational server immediately, and the server is then sent for repair. Steady-state probability of the queue sizes is obtained, and is shown to have а product form solution.

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