On certain markovian Queueing models subject to working vaction and customer impatience

Abstract

Single server queuing models are appropraiate to model many scenarios in real life, like the single computer which provies service to multiple units in a distributed compter aystem a single manufacturing unit satisfying the demands from multiple soruces an atm providing servier to ot he arringing customers or in human oincolved systems like an attendee offering service to the lined-up customers newline