Vacation models deal with a very important class of real life congestion situations
encountered in day-to-day as well as in industrial scenario. A vacation in queueing context …

This paper deals with the steady state behaviour of an Mx/G/1 queue with general retrial
time and Bernoulli vacation schedule for an unreliable server, which consists of a …

We consider an M/G/1 retrial queue with general retrial times where the blocked customers
either with probability q join the infinite waiting room (called priority queue) or with …

We consider an M/G/1 retrial queue with general retrial times. Customers may balk or
renege at particular times. The server is subject to breakdown (with repairs). While the …

We mathematically investigate a single server system accepting two types of retrial
customers and paired service. If upon arrival a customer finds the server busy, it is routed to …

This paper concerns the reliability issues as well as queueing analysis M/G/1 retrial queues
with general retrial times and server subject to breakdowns and repairs. We assume that the …

In this paper, an M/G/1 retrial queue with general retrial times and single working vacation is
considered. We assume that the customers who find the server busy are queued in the orbit …

A single server retrial queueing system with two types of service and Bernoulli vacation is
analysed in this paper. It is assumed that the arriving job finds the server busy by providing …

This paper relates to an M/G/1 retrial queue with two types of customers: transit customers,
who arrive according to a Poisson process, and a fixed number of recurrent customers, who …

We aim in this paper at designing an optimal management policy for a bulk service
queueing system with random set-up time under Bernoulli vacation schedule and N-policy …