Over the past decades, the Vehicle Routing Problem (VRP) and its variants have grown ever
more popular in the academic literature. Yet, the problem characteristics and assumptions …

The Vehicle Routing Problem (VRP) is a well-known research line in the optimization
research community. Its different basic variants have been widely explored in the literature …

Over the last years, several variants of multi-constrained Vehicle Routing Problems (VRPs)
have been studied, forming a class of problems known as Rich Vehicle Routing Problems …

Abstract Home Health Care (HHC) companies are widespread in European countries, and
aim to serve patients at home to help them recover from illness and injury in a personal …

This article surveys the main contributions that have appeared in the scientific literature
addressing resource constrained shortest path problems. The aim of this work is twofold: to …

We present a branch-and-cut-and-price algorithm for the exact solution of a variation of the
vehicle routing problem with time windows in which the transportation fleet is made by …

This paper presents a survey on the multi-trip vehicle routing problem (MTVRP) and on
related routing problems where vehicles are allowed to perform multiple trips. The first part …

This paper reviews the literature on vehicle routing problems and location routing problems
with intermediate stops. We classify publications into different categories from both an …

We investigate the exact solution of the vehicle routing problem with time windows, where
multiple trips are allowed for the vehicles. In contrast to previous works in the literature, we …

In the service industry, it is crucial to efficiently allocate scarce resources to perform tasks
and meet particular service requirements. What considerably complicates matters is when …