Single ‎A‎ssignment Capacitated Hierarchical Hub Set Covering Problem for Service Delivery Systems Over Multilevel Networks

محورهای موضوعی : مجله بین المللی ریاضیات صنعتی

E. Korani ¹ ( Department of Industrial Engineering, University of Kurdistan, Sanandaj, Iran. )
A. R. Eydi ² ( Department of Industrial Engineering, University of Kurdistan, Sanandaj, Iran. )
I. Nakhai Kamalabadi ³ ( Department of of Engineering, University of Kurdistan, Sanandaj, Iran. )

تاریخ دریافت : 1396/07/15 تاریخ پذیرش : 1398/06/09 تاریخ انتشار : 1398/09/10

کلید واژه: Hub set covering, Hierarchical, Capacity constraint, Hub location,

چکیده مقاله :

The present study introduced a novel hierarchical hub set covering problem with capacity constraints. This study showed the significance of fixed charge costs for locating facilities, assigning hub links and designing a productivity network. The proposed model employs mixed integer programming to locate facilities and establish links between nodes according to the travel time between an origin-destination pair within a given time bound.