G-networks are novel product form queuing networks that, in addition to ordinary customers, contain unusual entities such as “negative customers” which eliminate normal customers, and “triggers” that move other customers from some queue to another. Recently we introduced one more special...

We treat the competition between two Internet Service Providers which are distinguished by the Quality of Services that they propose. We model this competition by means of an infinite-horizon discrete-time differential game. The dynamical modeling is due to the presence of investments of the...