ANALYSIS OF SINGLE SERVER FEEDBACK RETRIAL QUEUE WITH BERNOULLI WORKING VACATION AND STARTING FAILURE

TRANSIENT AND METAHEURISTIC COST SCRUTINY OF MX/G(A, B)/1 RETRIAL QUEUE WITH RANDOM FAILURE UNDER EXTENDED BERNOULLI VACATION WITH IMPATIENT CUSTOMERS

TRANSIENT AND METAHEURISTIC COST SCRUTINY OF MX / G(A, B) / 1 RETRIAL QUEUE WITH RANDOM FAILURE UNDER EXTENDED BERNOULLI VACATION WITH IMPATIENT CUSTOMERS

PERFORMANCE ANALYSIS OF M[X]/GB/1 FEEDBACK RETRIAL QUEUE WITH VARIABLE SERVER MODEL

HETEROGENEOUS SERVER RETRIAL QUEUEING MODEL WITH FEEDBACK AND WORKING VACATION USING ARTIFICIAL BEE COLONY OPTIMIZATION ALGORITHM

BULK ARRIVAL QUEUEING MODEL WITH SETUP AND m OPTIONAL SERVICE UNDER BERNOULLI VACATION SCHEDULE AND SERVER FAILURE

ANALYSIS OF M[X1],M[X2]/G1, G2/1 RETRIAL QUEUE WITH PRIORITY SERVICES, DIFFERENTIATE BREAKDOWN,REPAIR, SYNCHRONIZED RENEGING AND OPTIONAL VACATION

COST-REVENUE ANALYSIS AND ANFIS COMPUTING OF HETEROGENEOUS QUEUING MODEL WITH A SECOND OPTIONAL SERVICE WITH FEEDBACK UNDER HYBRID VACATION

NUMERICAL INVESTIGATION OF RETRIAL QUEUEING INVENTORY SYSTEM WITH A CONSTANT RETRIAL RATE, WORKING VACATION, FLUSH OUT, COLLISION AND IMPATIENT CUSTOMERS

OPTIMIZATION OF PRIORITY SERVICE WITH EFFICIENT COORDINATION OF ADMISSION CONTROL, EMERGENCY VACATION OF AN UNRELIABLE SERVER