… We consider the M/M/1 queue with the possibility of catastrophes. Customers … the catastrophes
also occur at the service-facility as a Poisson process with rate 7. Whenever a catastrophe …

… for the queue length of the system an M/M/1 queueing system with catastrophes, server …
and a direct approach, transient and steady state analysis of the queue length is carried out …

… to study the transient behaviour of the queueing systems. We have used the continued fraction
… to obtain the transient solution of the M/M/1 queue with feed back subject to catastrophe ,…

… [12] derived the transient probabilities, density function of the busy period and the catastrophe
waiting time for an M / M / 1 queue with catastrophes. The general birth–death process …

… given in the reference by Cahoy et al. in 2015 and M/M/1 queue with catastrophes given in …
fractional M/M/1 queue with catastrophes. In particular, we focus our attention on the transient …

… The M/M/1 queue with catastrophes We consider an M/M/1 queueing system with FIFO
discipline … Let us now come to the transient analysis of the M/M/1 queue with catastrophes. In the …

… server queue with system disaster and impatient behavior of customers in a multi-phase
random environment, in which the system transits to a repair state after each system disaster. …

… We assume the catastrophes occur following a Poisson stream, and if a catastrophe occurs,
all … They study an M/M/1 queue with breakdowns and instantaneous repairs as well as …

… [9] study an M/M/1 queuing system with catastrophes and derive its time-dependent
solution. Di Crescenzo et al. [10] study M/M/1 queue with catastrophes with reference to its …

… the transient behaviour of the M/M/2 queue with catastrophes. … approximation of M/M/1
queue with catastrophe. Jain and … transient solution of a catastrophic-cum-restorative queueing …