Uncapacitated Lot-Sizing with Stock Upper Bounds, Stock Fixed Costs, Stock Overloads and Backlogging: A Tight Formulation

L.A. Wolsey ()
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L.A. Wolsey: Université catholique de Louvain, CORE, Belgium

No 2015041, LIDAM Discussion Papers CORE from Université catholique de Louvain, Center for Operations Research and Econometrics (CORE)

Abstract: For an -period uncapacitated lot-sizing problem with stock upper bounds, stock fixed costs, stock overload and backlogging, we present a tight extended shortest path formulation of the convex hull of solutions with O( ! ) variables and constraints, also giving an O( ! ) algorithm for the problem. This corrects and extends a formulation in [11] for the problem with just stock upper bounds.

Keywords: lot-sizing; stock upper bounds; stock fixed costs; mixed integer programming; convex hull (search for similar items in EconPapers)
Date: 2015-10-09
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Citations: View citations in EconPapers (1)

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