Poster session
2 June, 16:00-18:00 hrs (Salle des Professeurs, 1st floor)

 

1. Stackelberg games: A comparison of MIP formulations
Authors: Carlos Casorrán-Amilburu (Université Libre de Bruxelles, Universidad de Chile), Bernard Fortz (Université Libre de Bruxelles), Martine Labbé (Université Libre de Bruxelles), Fernando Ordóñez (Universidad de Chile)

2. Choosing what to lift in the construction of cut-generating pairs
Authors: Amitabh Basu, Santanu Dey, Joseph Paat

3. A Constant-Factor Local Search Approximation for Two-Stage Uncapacitated Facility Location
Authors: Felix J. L. Willamowski (RWTH Aachen University), Andreas Bley (University of Kassel)

4. Weighted digraphs and tropical cones
Authors: Georg Loho, Michael Joswig

5. Investigating Polyhedra by Oracles
Authors: Volker Kaibel and Matthias Walter

6. A class of valid inequalities for multilinear 0-1 optimization problems
Authors: Yves Crama and Elisabeth Rodríguez Heck

7. SCIP-Jack: A Solver for the Steiner Tree Problem and Variants
Authors: Gerald Gamrath, Thorsten Koch, Stephen J. Maher, Daniel Rehfeldt, Yuji Shinano

8. A new Way to solve the Quickest Transshipment Problem
Authors: Miriam Schlöter, Martin Skutella

9. Matrices with high completely positive semidefinite rank
Authors : Sander Gribling, David de Laat & Monique Laurent

10. Cancelled

11. Models for the Piecewise Linear Unsplittable Multicommodity Flow Problems
Authors : Martim Joyce-Moniz (Université Libre de Bruxelles)

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