Hub Location Problems: Classification and Bibliometric Analysis of Relevant Works

This paper presents a detailed study of the well-known hub location problem (HLP). Its primary objective is to introduce novice readers to the complexity of this field. We focus on a review of pioneering work in HLP and have classified it according to several criteria. To do this, several classes have been identified, in particular: single and multiple allocation, full and partial hub network and capacitated hub location problem. Finally, a bibliometric study is provided to highlight the progress of research in the field of HLPs.