Retrial queueing systems represent a specialised branch of queueing theory where customers, upon encountering a busy server, do not simply abandon the process but instead join an external queue or ...

Queueing systems with working vacations refer to mathematical models in which service providers (servers) intermittently operate at a reduced capacity rather than coming to a complete standstill ...

Queuing techniques are systems put in place to serve customers in an orderly manner. Queuing techniques prevent chaos in customer service by ensuring the company can serve one at a time, on an ...

The Journal of the Operational Research Society, Vol. 65, No. 2 (FEBRUARY 2014), pp. 278-290 (13 pages) A combination of discrete-time modelling and theoretical analysis is used to develop an ...

This is a preview. Log in through your library . Abstract We consider a family $\{\Sigma _{u},0\leq u\leq \infty \}$ of single server queueing systems whose customers belong to two priority classes.

Ever since Google announced that access to its then-new email application Gmail would be invite-only at first, startup founders have been angling to reproduce that same kind of fervor for their own ...

"In the analysis of a physical system, the first step is to derive a mathematical model for the system. However, it is important to note that mathematical models, in general, may assume many different ...