32 search results - page 2 / 7 » On Feasible Sets of Mixed Hypergraphs |
CPAIOR
2009
Springer
13 years 11 months ago
2009
Springer
There has been considerable interest in the identification of structural properties of combinatorial problems that lead, directly or indirectly, to the development of efficient al...
DISOPT
2007
13 years 4 months ago
2007
Finding a feasible solution of a given Mixed-Integer Programming (MIP) model is a very important (NP-complete) problem that can be extremely hard in practice. Very recently, Fisch...
CP
2003
Springer
13 years 9 months ago
2003
Springer
Abstract. In many situations, a set of hard constraints encodes the feasible configurations of some system or product over which users have preferences. We consider the problem of...
IPCO
2004
13 years 6 months ago
2004
We study the convex hull of the feasible set of the semi-continuous knapsack problem, in which the variables belong to the union of two intervals. Besides being important in its o...
CCE
2008
13 years 4 months ago
2008
The problem of optimal synthesis of an integrated water system is addressed in this work, where water using processes and water treatment operations are combined into a single net...