8 search results - page 2 / 2 » New formulations and valid inequalities for a bilevel pricin... |
ANOR
2006
13 years 5 months ago
2006
In this paper we introduce a new formulation of the logistics network design problem encountered in deterministic, single-country, single-period contexts. Our formulation is flexi...
IPCO
2008
13 years 7 months ago
2008
In this paper, we present a new Integer Program (IP) for the Air Traffic Flow Management (ATFM) problem. The model we propose provides a complete representation of all the phases o...
IOR
2006
13 years 5 months ago
2006
Mixed-Integer Programs (MIP's) involving logical implications modelled through big-M coefficients, are notoriously among the hardest to solve. In this paper we propose and an...