Vacation models deal with a very important class of real life congestion situations
encountered in day-to-day as well as in industrial scenario. A vacation in queueing context …

This paper deals with the extensive survey of the vacation queueing systems from its birth
in1975 to till date. As the time passes on old-provisions cannot tackle new-problem so new …

In this paper, an M/G/1 queue with a working vacations and vacation interruption is
analyzed. Using the method of a supplementary variable and the matrix-analytic method, we …

This paper deals with a single server working vacation queueing model with multiple types
of server breakdowns. In a working vacations queueing model, the server works at a …

In this paper, we analyze a single-server vacation queue with a general arrival process. Two
policies, working vacation and vacation interruption, are connected to model some practical …

We consider a multiple vacation queueing system in which a vacation following a busy
period has a different distribution from a vacation that is taken without serving at least one …

This paper presents the transient analysis of an M/M/1 queueing system wherein the server
is subject to two types of vacation, namely: vacation after the busy period and vacation taken …

In this paper, an M/G/1 queue with exponentially working vacations is analyzed. This
queueing system is modeled as a two-dimensional embedded Markov chain which has an …

This paper studies the M/M/1 machine repair problem with working vacation in which the
server works with different repair rates rather than completely terminating the repair during a …

We consider an M/M/R queue with vacations, in which the server works with different service
rates rather than completely terminates service during his vacation period. Service times …