In this paper, we study the Markovian queuing system with heterogeneous servers and
catastrophes. The customers arrive according to a Poisson process and the service times …

The concept of customer balking and reneging has been exploited to a great extent in recent
past by the queuing modelers. Economically, if we see, the customer impatience (due to …

In this paper, the transient behavior dealing with a two-processor heterogeneous system
with catastrophes, server failures and repairs is investigated, where tasks arrive according to …

In this paper, we consider a Markovian multi-server queuing system with balking and
catastrophes. The probability generating function technique along with the Bessel function …

An M/M/1 queue with reneging, catastrophes, server failures and repairs is considered. The
arrivals follow a Poisson process and the servers serve according to an exponential …

Cloud computing makes it possible for application providers to provide services seamlessly
and application users to receive services adaptively. By offering services that give users an …

In this paper, we consider heterogeneous queueing model. Server1 is always available and
server2 is intermittently available and may subject to the breakdown. However if the server2 …

The present paper investigates the transient solution of two-class priority queuing system
with balking and catastrophes. We discuss priority queuing system with two-class priority …

In this paper, we analyze a transient behavior for the distribution of busy period for a single
server queue namely (M/M/1). An explicit expression form is obtained for the busy period …

In this paper we consider a Markovian queuing system with heterogeneous servers, balking
and catastrophes. The time-dependent behavior of the system is analyzed by using …