Results 31 to 40 of about 796 (198)
Resource Retrial Queue with Two Orbits and Negative Customers
Mathematics, 2022 In this paper, a multi-server retrial queue with two orbits is considered. There are two arrival processes of positive customers (with two types of customers) and one process of negative customers. Every positive customer requires some amount of resource
Ekaterina Lisovskaya +3 more
doaj +1 more source
Ain Shams Engineering Journal, 2018 In this paper, we consider a single server retrial queueing system with working vacations. Further vacation interruption is considering with the regular busy server is subjected to breakdown due to the arrival of negative customers.
P. Rajadurai +2 more
doaj +1 more source
A study on an M/G/1 retrial G-queue with unreliable server under variant working vacations policy and vacation interruption [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2018 We consider a single server retrial queueing system with variant working vacations and vacation interruption where the regular busy server is subjected to breakdown due to the arrival of negative customers.
Pakkirisami Rajadurai
doaj +1 more source
, 2021 This paper treats a retrial queue with phase type retrial times and a threshold type-policy, where each server is subject to breakdowns and repairs.
Shruti, +2 more
core +1 more source
Analysis of a Constant Retrial Queue with Joining Strategy and Impatient Retrial Customers [PDF]
, 2017 This paper treats an M/M/1 retrial queue with constant retrial times. If the server is busy at the arrival epoch, the arriving customer decides to join the retrial orbit with probability q or balk with probability 1-q.
Xiangyang Niu, Shan Gao, Tao Li
core +1 more source
Strategic Analysis of Retrial Queues with Setup Times, Breakdown and Repairs
Discrete 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
Multiserver queue with addressed retrials
Annals of Operations Research, 2006 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Vilena V. Mushko +4 more
openaire +3 more sources
Journal of Advanced Nursing, Volume 82, Issue 6, Page 6602-6621, June 2026.ABSTRACT Aim To develop an in‐depth understanding of peoples' perceptions and experiences of decision‐making and reasons why they declined the opportunity of a kidney transplant. Design The Theory of Planned Behaviour informed the qualitative interpretative phenomenological analysis. Methods Semi‐structured interviews were conducted between August 2022
Emma Jones +3 more
wiley +1 more source
International Journal of Mathematical, Engineering and Management Sciences, 2023 This paper considers a Markovian retrial queueing system with an optional service, unreliable server, balking and feedback. An arriving customer can avail of immediate service if the server is free.
V. Saravanan +2 more
doaj +1 more source
TopoMAS: Large Language Model Driven Topological Materials Multi‐Agent System
Materials Genome Engineering Advances, Volume 4, Issue 1, March 2026.TopoMAS is an interactive multi‐agent framework that revolutionizes topological materials discovery through human–AI collaborative intelligence. The system integrates natural language processing, knowledge retrieval from literature and databases, crystal structure generation, and automated first‐principles calculations within a unified workflow.
Baohua Zhang +5 more
wiley +1 more source