This paper considers a new model of a single server queue subject to two different Bernoulli
catastrophes with service lateness which represents the control duration and the service …

We present a new model for the stochastic escaping phenomenon from the chemical
treatment in a tumour cell growth system subjected to a Poisson process. This phenomenon …

In this article, we examine a single-server queueing model in which customers arrive at one
of three different rates depending on the system's current state as determined by a …

The single server queuing system with optional second service and compulsory vacation
that is subjected to disaster is considered in which an arriving customer is provided with the …

In this paper, the transient solution of the amount of charge in a rechargeable battery of finite
capacity is obtained. The level of charge in the battery is governed by different input and …

Queuing is a common practice to all public service centres where the demand surpasses the
supply. The purpose of this study is the performance of queuing systems in the cafeterias at …

Résumé La théorie des files d'attente est une vaste branche de la science utilisée pour
résoudre de nombreux problèmes dans divers domaines de la vie quotidienne. Dans ce …