| Article ID: | iaor20043380 |
| Country: | Belarus |
| Volume: | 4 |
| Start Page Number: | 117 |
| End Page Number: | 122 |
| Publication Date: | Dec 2003 |
| Journal: | Proceedings of the National Academy of Sciences of Belarus, Series of Physical-Mathematical Sciences |
| Authors: | Dovzhenok T.S. |
Opening queueing networks with negative customers, rounds and EPS service discipline are considered. Customers arrive at the network according to a Poisson process. Service duration has general distribution for the nodes with the rounds and an exponential distribution for the nodes with negative customers. It is shown that the stationary state probabilities do not depend on the service time distribution with fixed expectations.