In this paper we survey work related to queues with interruptions that occur due to many reasons such as server breakdowns, servers taking emergency breaks, and customers having incomplete information or getting distracted. We look at both continuous and discrete time queueing models with...

Customers arriving according to a Markovian arrival process are served at a single server facility. Waiting customers generate priority at a constant rate [gamma]; such a customer waits in a waiting space of capacity 1 if this waiting space is not already occupied by a priority generated...

We study an (s,S) production inventory system where the processing of inventory requires a positive random amount of time. As a consequence a queue of demands is formed. Demand process is assumed to be Poisson, duration of each service and time required to add an item to the inventory when the...