Article ID: | iaor20106834 |
Volume: | 66 |
Issue: | 2 |
Start Page Number: | 155 |
End Page Number: | 168 |
Publication Date: | Oct 2010 |
Journal: | Queueing Systems |
Authors: | Haddad Jean-Paul, Mazumdar Ravi R, Piera Francisco J |
We prove some new pathwise comparison results for single class stochastic fluid networks. Under fairly general conditions, monotonicity with respect to the (state- and time-dependent) routing matrices is shown. Under more restrictive assumptions, monotonicity with respect to the service rates is shown as well. We conclude by using the comparison results to establish a moment bound, a stability result for stochastic fluid networks with Lévy inputs, and a comparison result for multi-class GPS networks.