Results 11 to 20 of about 29,070 (155)

Stability of retrial queues with versatile retrial policy [PDF]

open access: yesInternational Journal of Stochastic Analysis, 2006
We consider in this paper the stability of retrial queues with a versatile retrial policy. We obtain sufficient conditions for the stability by the strong coupling convergence to a stationary ergodic regime for various models of retrial queues including a model with two types of customers, a model with breakdowns of the server, a model with negative ...
Kernane, Tewfik, Aïssani, Amar
openaire   +3 more sources

A study of some M[x]/G/1 type queues with random breakdowns and bernouilli schedule server vacations based on a single vacation policy [PDF]

open access: yes, 2008
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Queueing systems arise in modelling of many practical applications related to computer sciences, telecommunication networks, manufacturing and production ...
Maraghi, Farzana Abdulla
core   +7 more sources

On some queueing systems with server vacations, extended vacations, breakdowns, delayed repairs and stand-bys [PDF]

open access: yes, 2012
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This research investigates a batch arrival queueing system with a Bernoulli scheduled vacation and random system breakdowns.
Khalaf, Rehab
core   +7 more sources

Strategic Analysis of Retrial Queues with Setup Times, Breakdown and Repairs

open access: yesDiscrete Dynamics in Nature and Society, 2023
This paper considers a repairable M/M/1 retrial queueing model with setup times. Once the system is empty, the server will be closed down to reduce operating costs. And the system will be activated only when a new customer arrives.
Ruiling Tian   +3 more
doaj   +1 more source

Bounds of the stationary distribution in M/G/1 retrial queue with two-way communication and n types of outgoing calls [PDF]

open access: yesYugoslav Journal of Operations Research, 2019
In this article we analyze the M=G=1 retrial queue with two-way communication and n types of outgoing calls from a stochastic comparison viewpoint. The main idea is that given a complex Markov chain that cannot be analyzed numerically, we propose to ...
Alem Lala Maghnia   +2 more
doaj   +1 more source

A non markovian retrial queueing system

open access: yesJournal of Computational and Applied Mathematics, 2023
Funding for open access charge: Universidad de Málaga ...
Iván Atencia   +3 more
openaire   +4 more sources

A literature review on retrial queueing system with Bernoulli vacation [PDF]

open access: yesYugoslav Journal of Operations Research
The retrial phenomenon occurs inherently in a wide range of queueing systems. The majority of retrial queueing models do not account for vacation. However, in practice, retrial queueing systems undergo vacations for maintenance or other reasons.
Micheal Mathavavisakan Nicholas Gnanasekar   +1 more
doaj   +1 more source

Dynamic analysis of delayed vaccination process along with impact of retrial queues

open access: yesComputational and Mathematical Biophysics, 2023
An unprecedented and precise time-scheduled rollout for the vaccine is needed for an effective vaccination process. This study is based on the development of a novel mathematical model considering a delay in vaccination due to the inability to book a ...
Chauhan Sudipa   +3 more
doaj   +1 more source

Retrial queues and related models [PDF]

open access: yesAnnals of Operations Research, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Antonio Gómez-Corral, Tuan Phung-Duc
openaire   +2 more sources

On tandem blocking queues with a common retrial queue [PDF]

open access: yesComputers & Operations Research, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Konstantin Avrachenkov, Uri Yechiali
openaire   +3 more sources

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