Flow time distributions in a K class M/G/1 priority feedback queue
Queueing Systems: Theory and Applications
The M/GI/1 Bernoulli feedback queue with vacations
Queueing Systems: Theory and Applications
Journal of the ACM (JACM)
On the M/G/1 Bernoulli feedback queue with multi-class customers
Computers and Operations Research
Computers and Industrial Engineering
Mathematical and Computer Modelling: An International Journal
Discrete-time Geo1,GeoX2/G1,G2/1 retrial queue with two classes of customers and feedback
Mathematical and Computer Modelling: An International Journal
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We consider an M/G/1 queueing system with multiple types of feedback, gated vacations and FCFS policy where the first service of a new customer is either successful (and then the customer leaves the system) or unsuccessful (and then the customer joins to the end of the queue for another service as old customer with different Bernoulli feedback parameter and different service distribution), and customers are served in the order of joining the tail of the queue. By applying a new method developed by authors (Queueing system with fixed feedback policy, J. Aust. Math. Soc. B, to appear, Comput. Oper. Res. 27 (2000) 269) we obtain joint probability generating function of system sizes of new and old customers at steady state and Laplace Stieltjes transform of total response time. We also give algorithms for calculation of moments of system size and total response time.