A priority retrial queue with second multi optional service and m immediate Bernoulli feedbacks. - Kaliappan Kalidass; Ramanath Kasturi (QTNA, 2011)

Time dependent analysis of M/M/1 queue with server vacations and a waiting server. - Kaliappan Kalidass; Ramanath Kasturi (QTNA, 2011)

A queue with working breakdowns. - Kaliappan Kalidass; Ramanath Kasturi (Comput. Ind. Eng., 2012)

Transient analysis of an M/M/1 queue with a repairable server and multiple vacations. - Kaliappan Kalidass; J. Gnanaraj; S. Gopi Nath; Ramanath Kasturi (Int. J. Math. Oper. Res., 2014)

Discussion on the transient behavior of single server Markovian multiple variant vacation queues. - Manickam Vadivukarasi; Kaliappan Kalidass (Oper. Res. Decis., 2021)

A discussion on the optimality of bulk entry queue with differentiated hiatuses. - Manickam Vadivukarasi; Kaliappan Kalidass (Oper. Res. Decis., 2022)

Cost optimization of a M/M/1/WV&MAV queueing system using Newton-Raphson and particle swarm optimization techniques. - Ramachandran Remya; Amina Angelika Bouchentouf; Kaliappan Kalidass (Oper. Res. Decis., 2024)