Lifting, superadditivity, mixed integer rounding and single node flow sets revisited.
Quentin LouveauxLaurence A. WolseyPublished in: 4OR (2003)
Keyphrases
- mixed integer
- network flow problem
- totally unimodular
- linear program
- mixed integer programming
- feasible solution
- convex hull
- lot sizing
- benders decomposition
- continuous relaxation
- network design problem
- optimal solution
- cutting plane
- facility location
- mixed integer program
- valid inequalities
- continuous variables
- linear programming
- lagrangian heuristic
- quadratic program