Optimality Models in Behavioral Biology
SIAM Review
SIGMETRICS '05 Proceedings of the 2005 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Resource and performance tradeoffs in delay-tolerant wireless networks
Proceedings of the 2005 ACM SIGCOMM workshop on Delay-tolerant networking
Expected waiting time in symmetric polling systems with correlated walking times
Queueing Systems: Theory and Applications
The M/M/∞ queue in a random environment
Queueing Systems: Theory and Applications
M/M/∞ queues in semi-Markovian random environment
Queueing Systems: Theory and Applications
Semi-linear Stochastic Difference Equations
Discrete Event Dynamic Systems
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We investigate a class of Markov-modulated stochastic recursive equations. This class includes multi-type branching processes with immigration as well as linear stochastic equations. Conditions are established for the existence of a stationary solution and expressions for the first two moments of this solution are found. Furthermore, the transient characteristics of the stochastic recursion are investigated: we obtain the first two moments of the transient solution as well. Finally, to illustrate our approach, the results are applied to the performance evaluation of packet forwarding in delay-tolerant mobile ad-hoc networks.