Hub location problem (HLP) is a relatively new extension of classical facility location
problems. Hubs are facilities that work as consolidation, connecting, and switching points for …

Within the context of intermodal logistics, the design of transportation networks becomes
more complex than it is for single mode logistics. In an intermodal network, the respective …

We present a new general variable neighborhood search approach for the uncapacitated
single allocation p-hub median problem in networks. This NP hard problem is concerned …

We formulate and solve a new hub location and pricing problem, describing a situation in
which an existing transportation company operates a hub and spoke network, and a new …

Hub location problems have been studied by many researchers for almost 30 years, and,
accordingly, various solution methods have been proposed. In this paper, we implement and …

We introduce the single allocation p-hub median location and routing problem with
simultaneous pick-up and delivery based on observations from real life hub networks. The …

Hub facilities are subject to unpredictable disruptions caused by severe weather condition,
natural disasters, labor dispute, and vandalism to cite a few. Disruptions at hubs result in …

In this paper, we study allocation strategies and their effects on total routing costs in hub
networks. Given a set of nodes with pairwise traffic demands, the p-hub median problem is …

Nowadays, designing a reliable hub network has become a critical issue in the process of
transporting goods from an origin to a destination. Due to intentional disasters, both location …

In this paper, we study an essential and more realistic variant of the hub location-routing
problem in which third-party logistics (3PL) are incorporated into a self-built distribution hub …