Overload at the queuing network nodes.

Consideration was given to the queuing networks where the intensity of servicing at the nodes does not exceed that of the input flow. The problem of the limit distributions in such networks had risen from the analogy between the queuing networks and the hydrodynamic models. The limit distributions of the number of customers at the network nodes were calculated by modifying the customer flows in the networks under study. [ABSTRACT FROM AUTHOR]