Congestion in large cities and populated areas is one of the major challenges in urban logistics, andshould be addressed at different planning and operational levels. The Time Dependent Travelling Sales-man Problem (TDTSP) ...

Abstract. We consider a pickup and delivery vehicle routing problem (PDP) commonly found in the real-world logistics operations. The problem includes a set of practical complications that have received little attention in ...

In order to explore the degree of integration of international stock markets we select a group formed by the most important indices considering their market capitalization and geographical distribution. After testing for ...

In the Vehicle Routing Problem with Deliveries, Selective Pickups and Time Windows, the set of customers is the union of delivery customers and pickup customers. A fleet of identical capacitated vehicles based at the depot ...

In this paper we implement a branch-price and cut algorithm for a time dependent vehicle routing problem with time windows in which the goal is to minimize the total route duration. The travel time between two customers ...

In this paper, we consider a real-life heterogeneous fleet vehicle routing problem with time windows and split deliveries that occurs in a major Brazilian retail group. A single depot attends 519 stores of the group ...

The single window concept refers to systems that allow organizations to provide one-stop services to users. This paper describes a model for the design of a single window system in the context of e-government. The model ...