artículo
Location models for airline hubs behaving as M/D/c queues
Fecha
2003Registro en:
10.1016/S0305-0548(02)00052-7
0305-0548
WOS:000181096100003
Autor
Marianov, V
Serra, D
Institución
Resumen
Models are presented for the optimal location of hubs in airline networks, which take into consideration the congestion effects. Hubs, which are typically the most congested airports, are modeled as M/D/c queuing systems. A formula is derived for the probability of a number of customers in the system, which is later used to propose a capacity constraint. This constraint limits the probability of more than b airplanes in queue, to be smaller than or equal to a given value. Due to the computational complexity of the formulation, the model is solved using a heuristic based on tabu search. Computational experience is presented together with an example using a data set available in the literature.