MODELING PIECEWISE-LINEAR CONCAVE COSTS IN A TREE PARTITIONING PROBLEM

Citation
Eh. Aghezzaf et La. Wolsey, MODELING PIECEWISE-LINEAR CONCAVE COSTS IN A TREE PARTITIONING PROBLEM, Discrete applied mathematics, 50(2), 1994, pp. 101-109
Citations number
4
Categorie Soggetti
Mathematics,Mathematics
Volume
50
Issue
2
Year of publication
1994
Pages
101 - 109
Database
ISI
SICI code
Abstract
An important modelling question is that of how to obtain tight mixed i nteger programming formulations for problems involving piecewise linea r concave cost functions. We examine in detail a tree partitioning mod el, and then specialise the results to the economic lot-sizing problem .