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| Author: | Wolff, R. W. |
| Title: | On finite delay-moment conditions in queues. |
| Journal: | Operations Research
1991 : SEP-OCT, VOL. 39:5, p. 771-775 |
| Index terms: | QUEUING THEORY |
| Language: | eng |
| Abstract: | Kiefer-Wolfowitz conditions for finite delay moments at a GI/G/s queue, which are independent of moment conditions on the arrival process are considered. It is shown through examples that for nonrenewal arrivals, some additional conditions on the arrival process are necessary. It is discussed whether some known sufficient conditions for finite delay moments at "downstream" stations in a tandem queue are really necessary. It is shown how to decouple conditions on the arrival process from conditions on service times. Finally, sufficient conditions for queues with regenerative arrivals are obtained. |
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