( english version )
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.

 
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