Lot-sizing on a tree

For the problem of lot-sizing on a tree with constant capacities, or stochastic lot-sizing with a scenario tree, we present various reformulations based on mixing sets. We also show how earlier results for uncapacitated problems involving (Q, SQ) inequalities can be simplified and extended. Finally some limited computational results are presented.

• Type: Journal
• Year: 2008
• Where: ORL
• Authors: Marco Di Summa, Laurence A. Wolsey
• Keywords: Constant Capacities, ORL 2008, Scenario Tree, Various Reformulations