The present paper deals with a single server feedback queueing system under two differentiated multiple vacations and balked customers. It is assumed that the service times of the two vacation types are exponentially distributed with different means. The steady-state probabilities of the model are obtained. Some important performance measures of the system are derived. Then, a cost model is developed. Further, a numerical study is presented.
Bouchentouf, Amina A. and Medjahri, Latifa
Performance and economic evaluation of differentiated multiple vacation queueing system with feedback and balked customers,
Applications and Applied Mathematics: An International Journal (AAM), Vol. 14,
1, Article 4.
Available at: https://digitalcommons.pvamu.edu/aam/vol14/iss1/4