Laurence A. Wolsey

Center for Operations Research and Econometrics (CORE)

34 Voie du Roman Pays

1348 Louvain-la-Neuve, 1348

Belgium

SCHOLARLY PAPERS

10

DOWNLOADS

564

SSRN CITATIONS

0

CROSSREF CITATIONS

5

Scholarly Papers (10)

1.

Integer Programming and Constraint Programming in Solving a Multi-Machine Assignment Scheduling Problem With Deadlines and Release Dates

CORE Discussion Paper No. 2003/81
Number of pages: 22 Posted: 25 May 2007
Ruslan Sadykov and Laurence A. Wolsey
Catholic University of Louvain (UCL) - Center for Operations Research and Econometrics (CORE) and Center for Operations Research and Econometrics (CORE)
Downloads 117 (237,771)
Citation 3

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2.

Ls-Lib: A Library of Reformulations, Cut Separation Algorithms and Primal Heuristics in a High-Level Modeling Language for Solving MIP Production Planning Problems

CORE Discussion Paper No. 2005/47
Number of pages: 23 Posted: 03 Jul 2006
Yves Pochet, Mathieu Van Vyve and Laurence A. Wolsey
Catholic University of Louvain, Université Libre de Bruxelles (ULB) and Center for Operations Research and Econometrics (CORE)
Downloads 95 (274,462)
Citation 1

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Lot-Sizing, Production Planning, Mixed Integer Programming, Modeling Language, Extended Formulation, Cut Separation, Heuristics

3.

Multi-Item Lot-Sizing with a Joint Set-Up Cost

CORE Discussion Paper No. 2005/70
Number of pages: 11 Posted: 28 Feb 2006
Shoshana Anily, Michal Tzur and Laurence A. Wolsey
Tel Aviv University - Faculty of Management, Tel Aviv University - Department of Industrial Engineering and Center for Operations Research and Econometrics (CORE)
Downloads 93 (278,242)
Citation 2

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Multi-Item Lot-Sizing, Joint Set-Up Cost, Convex Hull, Extended Formulation, Mixed Integer Programming

4.

Lot-Sizing with Production and Delivery Time Windows

CORE Discussion Paper No. 2005/43
Number of pages: 18 Posted: 28 Jul 2005
Laurence A. Wolsey
Center for Operations Research and Econometrics (CORE)
Downloads 59 (360,047)

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Production time windows, lot-sizing, mixed integer programming

5.

Lot-Sizing on a Tree

CORE Discussion Paper No. 2006/44
Number of pages: 14 Posted: 08 Aug 2006
Marco Di Summa and Laurence A. Wolsey
University of Padua - Department of Pure and Applied Mathematics and Center for Operations Research and Econometrics (CORE)
Downloads 40 (424,979)
Citation 2

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Lot-Sizing, Scenario Tree, Mixing Sets

6.

Compact Formulations as a Union of Polyhedra

CORE Discussion Paper No. 2005/62
Number of pages: 11 Posted: 30 Jun 2006
Michele Conforti and Laurence A. Wolsey
University of Padua - Department of Pure and Applied Mathematics and Center for Operations Research and Econometrics (CORE)
Downloads 39 (429,046)
Citation 2

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Mixed Integer Sets, Convex Hull, Unions of Polyhedra, Lot-sizing

7.

Single Item Lot-Sizing with Non-Decreasing Capacities

CORE Discussion Paper No. 2007/48
Number of pages: 26 Posted: 29 Aug 2007
Yves Pochet and Laurence A. Wolsey
Catholic University of Louvain and Center for Operations Research and Econometrics (CORE)
Downloads 32 (458,662)

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Lot-Sizing, Mixing set relaxation, Compact reformulation, Production Planning, Mixed Integer Programming

8.

The Mixing Set with Flows

CORE Discussion Paper No. 2005/92
Number of pages: 12 Posted: 01 Mar 2006
Michele Conforti, Marco Di Summa and Laurence A. Wolsey
University of Padua - Department of Pure and Applied Mathematics, University of Padua - Department of Pure and Applied Mathematics and Center for Operations Research and Econometrics (CORE)
Downloads 32 (458,662)
Citation 3

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Mixing Set, Mixed Integer Sets, Convex Hull, Lot-Sizing

9.

Lattice Based Extended Formulations for Integer Linear Equality Systems

CORE Discussion Paper No. 2007/17
Number of pages: 19 Posted: 25 Jun 2007
Karen Aardal and Laurence A. Wolsey
Eindhoven University of Technology (TUE) and Center for Operations Research and Econometrics (CORE)
Downloads 30 (468,089)

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integer programming feasibility, integer width, branching directions, reduced lattice bases, Frobenius number

10.

Network Formulations of Mixed-Integer Programs

CORE Discussion Paper 2006/117
Number of pages: 20 Posted: 14 Mar 2007
University of Padua - Department of Pure and Applied Mathematics, University of Padua - Department of Pure and Applied Mathematics, University of Paderborn - Faculty of Computer Science, Electrical Engineering and Mathematics and Center for Operations Research and Econometrics (CORE)
Downloads 27 (483,233)
Citation 3

Abstract:

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mixed-integer set, totally unimodular matrix, extended formulation, convex hull, dual of network matrix