Gabriela Alexe: Representation of bigraphs connectivity using the maximal biclique structure: approximation algorithms and applications (with Sorin Alexe.) Friday 2:00 - 2:15. Download: PS (1880 KB) Back to TOP
Alper Atamtürk: Lifted flow pack facets of the single node fixed-harge flow polytope. Wednesday 3:45 - 4:00. Download: PS (76 KB) Back to TOP
Sharon Aviran: Vertex characterization of partition polytopes of point sets on the plane (with Nissan Lev-Tov, Shmuel Onn and Uriel Rothblum.) Wednesday 4:00 - 4:15. Download: PS (41 KB) Back to TOP
Foued Ben Abdelaziz: A parallel metaheuristic for multi-objective knapsack problem (with Talbi El-Ghazali and El Elj Houcine.) Thursday 4:30 - 4:45. Download: PS (37 KB) Back to TOP
Alexander Bockmayr: Branch-and-Infer: A unifying framework for integer and finite domain constraint (with Thomas Kasper.) Thursday 4:45 - 5:00. Download: PS (59 KB) Back to TOP
Peter Brucker: Complex scheduling problems Monday 9:00 - 9:50. Download: PS (329 KB) Back to TOP
Eranda Çela: 2-median problem in networks with Pos/Neg weights (with Rainer E. Burkard and Helidon Dollani.) Monday 5:30 - 5:45. Download: PS (54 KB) Back to TOP
Gerard Cornuéjols: Ideal clutters. Monday 3:10 - 4:00. Download: PS (307 KB) Back to TOP
Yves Crama: Optimization models in production planning (with Joris van de Klundert and Frits C.R. Spieksma.) Wednesday 10:10 - 11:00. Download: PS (199 KB) Back to TOP
Vladimir Deîneko: On permuted Demidenko matrices (with Gerhard J. Woeginger.) Wednesday 2:30 - 2:45. Download: PS (82 KB) Back to TOP
Moshe Dror: Some generalized combinatorial problems (with Mohamed Haouari.) Thursday 5:00 - 5:15. Download: PS (79 KB) Back to TOP
Friedrich Eisenbrand: A note on the membership problem for the elementary closure of a polyhedron. Tuesday 4:15 - 4:30. Download: PS (78 KB) Back to TOP
Andrea Grosso: Finding the Paretian solutions for the total and maximum tardiness one-machine scheduling problem (with Federico Della Croce and Roberto Tadei.) Tuesday 5:15 - 5:30. Download: PS (51 KB) Back to TOP
Vladimir Gurvich: Camel sequences and quadratic residues (with Li Sheng.) Friday 2:15 - 2:30. Download: PS (203 KB) Back to TOP
Peter Hahn: Branch-and-bound solution of the Krarup 30a instance of the quadratic assignment problem. Friday 11:15 - 11:30. Download: PS (200 KB) Back to TOP
Stephen Hill: An application of branch and cut to open pit mine scheduling (with Louis Caccetta.) Tuesday 5:30 - 5:45. Download: PS (700 KB) DOC (102 KB) RTF (260 KB) Back to TOP
Alexander Kelmans: Packing subgraphs in a graph. Friday 3:00 - 3:15. Download: PS (151 KB) Back to TOP
Ralf Keuthen: New side constraints for the travelling salesman problem arising in printed circuit board assembly (with E.K. Burke and P. Cowling.) Monday 4:30 - 4:45. Download: PS (336 KB) Back to TOP
Ephraim Korach: On bicolorings, anticolorings and extensions (with Daniel Kobler and Alain Hertz.) Friday 1:30 - 1:45. Download: PS (454 KB) Back to TOP
Eva K. Lee: Integer programming models and computational experience in planning implants of radionuclides for the treatment of prostate cancer. Monday 4:45 - 5:00. Download: PS (58 KB) Back to TOP
Vadim E. Levit: The family of local stability systems of a forest (with Eugen Mandrescu.) Friday 3:30 - 3:45. Download: PS (77 KB) Back to TOP
Jeff Linderoth: Issues in parallel branch and price (with Martin W.P. Savelsbergh.) Tuesday 4:30 - 4:45. Download: PS (44 KB) Back to TOP
Andrea Lodi: A branch-and-cut algorithm for the multiple depot vehicle scheduling problem (with Matteo Fischetti and Paolo Toth.) Monday 5:00 - 5:15. Download: PS (819 KB) Back to TOP
Marco Lübbecke: On combinatorially restricted pickup and delivery paths (with Uwe T. Zimmermann.) Monday 5:15 - 5:30. Download: PS (41 KB) Back to TOP
Jim Orlin: Neighborhood search made difficult. (with Ravindra K. Ahuja, Ozlem Ergun and Abraham P. Punnen.) Tuesday 2:00 - 2:50. Download: PDF (114 KB) Back to TOP
Uri N. Peled: Block duplicate graphs and a hierarchy of chordal graphs (with Martin C. Golumbic.) Friday 1:45 - 2:00. Download: PS (203 KB) Back to TOP
Tania Querido: Classes of quadratic assignment problem instances: isomorphism and difficulty measure in a statistical approach (with Nair Maria Maia de Abreau, Paulo Oswaldo Boaventura Netto and Elisabeth Ferreira Gouvea) Friday 11:15 - 12:00. Download: DOC (122 KB) Back to TOP
David J. Rader, Jr.: Complexity results for facets of the quadratic 0-1 knapsack polytope. Wednesday 4:15 - 4:30. Download: PS (616 KB) Back to TOP
Norbert Radics: Rigidity of t-story buildings. (with András Recski.) Cancelled Download: PS (261 KB) Back to TOP
Herzl Regev: The weight of the greedy graph spanner. Friday 3:45 - 4:00. Download: PS (40 KB) Back to TOP
Jorge Riera-Ledesma: The capacitated traveling purchaser problem (with Gilbert Laporte and Juan-José Salazar-Gonzáles.) Wednesday 2:45 - 3:00. Download: PS (68 KB) Back to TOP
Laurence Wolsey:
Survey on mixed integer programming
(with Hugues Marchand, Alexander Martin and Robert Weismantel.)
Thursday 10:10 - 11:00.
Download: PS (758 KB)
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