A parallel server system is a queueing in which jobs are routed upon their arrivals to one of several buffers, each handled by different server. The main operational and theoretical problem such systems find an efficient routing policy that maximizes throughput (or minimizes waiting times). paper “Stability Parallel Server Systems” considers large class policies, includes the most prevalent pol...

This paper studies the operating characteristics of an MX/Hk/1 queueing system under multiple vacation policy. It is assumed that the server goes for vacation as soon as the system becomes empty. When he returns from a vacation and there is one or more customers waiting in the queue, he serves these customers until the system becomes empty again, otherwise goes for another vacation. The brea...