-
Chapter and Conference Paper
A Study on Retrial G-Queues Under Different Scenarios: A Review
This article aims to focus a study under different scenarios on retrial G-queues. In retrial queues, a customer makes an attempt, again and again, to avail the service on being rejected by the server whereas, in
-
Chapter
Underutilized Vegetable Species of Indian Himalayas
Phytomedicine has always been a source of cure and prevention of human and animal diseases. Since antiquity man has been exploiting wild plant species as food and to sustain health. While few of these species ...
-
Chapter and Conference Paper
Performance Modelling of a Discrete-Time Retrial Queue with Preferred and Impatient Customers, Bernoulli Vacation and Second Optional Service
This study deals with analyzing a discrete-time retrial queue with Bernoulli vacation. We have concentrated on analyzing a Geo/G/1 retrial queueing model wherein server provides optional service in addition to...
-
Chapter
Single Vacation Policy for Discrete-Time Retrial Queue with Two Types of Customers
This analysis is devoted to model retrial queue with, Bernoulli feedback, preferred as well as impatient customers or units in discrete environment. Here, server follows state-dependent policy and may leave for s...