Methods and models for logistics - (5 cfu)

Prof. Lorenzo Nicolodi | Tel. 0521-032321 - Fax. 0521-032350 |

E-mail. lorenzo.nicolodi@unipr.it | |

Home page. http://www.unipr.it/~lnicolo9/ |

Finalità

This course is aimed at providing students with the basic techniques

and algorithms of integer programming and combinatorial optimization as

applied to some relevant problems in logistics.

Programma

1. Elements of Integer Programming and Combinatorial Optimization

Review on Linear Programming. Integer Linear Programming: formulation

techniques for integer programming problems. Exact algorithms for

the solution of integer programming and combinatorial problems: cutting

plane methods; branch and bound; dynamic programming. Lower and upper

bounds for the optimum: Lagrangian relaxation and Lagrangian duality.

Heuristic methods: greedy techniques, local search techniques, improvement

heuristics, savings algorithm.

2. Applications to logistics

Location problems: plant and facility location models. Distribution

problems: transportation problems; distribution problems; the Vehicle

Routing problem; the Travelling Salesman Problem. Scheduling problems.

Attività d'esercitazione

Discussion and solution of exercises and assignments.

Modalità d'esame

Written and oral exam.

Propedeuticità

an introduction to Linear Programming

Testi consigliati

Notes by the instructor.

G.L. Nemhauser, L. A. Wolsey, Integer and Combinatorial Optimization, Wiley.

* Ultimo aggiornamento: *
08-03-2006

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