489 search results - page 1 / 98 » Formulations and Reformulations in Integer Programming |
CPAIOR
2005
Springer
14 years 15 days ago
2005
Springer
Creating good integer programming formulations had, as a basic axiom, the rule “Find formulations with tighter linear relaxations”. This rule, while useful when using unsophist...
MP
2010
13 years 5 months ago
2010
Abstract. We study mixed integer nonlinear programs (MINLP)s that are driven by a collection of indicator variables where each indicator variable controls a subset of the decision ...
EOR
2011
12 years 10 months ago
2011
We consider a system of m linear equations in n variables Ax = d and give necessary and sufficient conditions for the existence of a unique solution to the system that is integer:...
CCO
2001
Springer
13 years 11 months ago
2001
Springer
Abstract. We study in this lecture the literature on mixed integer programming models and formulations for a specific problem class, namely deterministic production planning probl...
EOR
2010
13 years 7 months ago
2010
We consider the unrelated parallel machines scheduling problem where jobs have earliness and tardiness penalties and a common due date. We formulate this problem and some of its v...