A mathematical model is presented for the problem of jointly assigning routes to the communicating pairs of nodes and capacities to the links in a packet switched network. It is assumed that several classes of flow are using the network, different service requirements and message characteristics...

More and more retailers allow customers to order goods online and then pick them up in a store. In this setting, these orders are typically served from a dedicated warehouse. This often means that the stores are visited by different vehicles to replenish the store inventory and to supply the...