New models and algorithms for the cyclic inventory routing problem

This is a summary of the author’s PhD thesis supervised by El-Houssaine Aghezzaf and defended on 4 December 2006 at the Universiteit Gent. The thesis is written in English and is electronically available from http://ir18.ugent.be/birger.raa/. This work studies the problem of finding optimal three-way cost trade-offs between vehicle fleet costs, distribution costs and holding costs in the cyclic replenishment of a set of customers with constant demand rates from a single depot.