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Invited Speaker

 

 

  • Schools
    1. "Polyhedral approach to solve combinatorial optimization problems'',  "II Summer school on Discretes Mathematics", Instituto de Sistemas Complejos de Valparaiso, Chili. Organized by Centro de Modelamiento Matem\'atico (CMM), (January 2007).
    2. "Polyhedral approach to solve combinatorial optimization problems'', "Instituto de Matematica y Ciencias Affines,  Universidad Nacional de Ingenieria, Lima, Peru (December  2002). “Polyhedral techniques for combinatorial optimization problems: a mini course”, Monografias del IMCA 34 (2003) 20p, ISBN: 9972899217.

 

 

  • Other talks
    1. "Network Disconnection Games", IBM T.J. Watson Research Center, NY, USA, November 2016.
    2. "Network Disconnection Games", Département d'Informatique of the Université Libre de Bruxelles, April 2016.
    3. "Simple extended formulation for the dominating set polytope via facility location,''  Séminaire  Graphes @ Lyon, Lyon,  November 2015.
    4. "On a class of intersection graphs", Université Paris Diderot, Laboratoire Liafa, june 5, 2013.
    5. "On the facility location and the dominating set polytopes", Institut de Mathématique de Bordeaux, Equipe RealOpt, Bordeaux 26 October 2012.
    6. "The dominating set problem", IBM T.J. Watson Research Center, NY, USA, July  2012.
    7. "A set covering formulation for the facility location problem and parallel implementation of the volume algorithm for the p-median problem", IBM T.J. Watson Research Center, NY, USA, October 28,  2011.
    8. "On some intersection graphs",  Centro de Modelamiento Matematico, Universidad de Chile, Santiago, Chile , December 2010.
    9. "On a connection between facility location and perfect graphs", Departamento Ingenieria  Industrial, Universidad de Chile, Santiago, Chile, December 2010.
    10. "On a connection between facility location and perfect graphs",  IBM. T.J. Watson research Center, NY, USA, October 2010.
    11. "On the stable allocations problem and mechanisms", IBM T.J. Watson Research Center, NY, USA, October 2008.
    12. "Sur la relaxation linéaire du problème de localisation de dépôts", Laboratoire Lirmm, Montpellier,  January 31,  2008.
    13. "On the p-median polytope'', Universidad Adoflo Ibanez, Santiago, Chili, January 2007.
    14. "On the p-median polytope",  IBM T.J. Watson Research Center, NY, USA, November 2006.
    15. "The 2-edge connected subgraph problem",  IBM T.J. Watson Research Center, NY, USA, April  2005.
    16. “On the p-median polytope,” VII French-Latin American Congress On Applied Mathematics, Santiago, Chile, January  2005.
    17. "The stable allocation problem", IBM T.J. Watson Research Center, NY, USA, November 2004.
    18. "Mécanismes stables",  Séminaire Théorie des jeux , Centre Emile Borel, Paris October 2002.
    19. "Allocations stables", Séminaire du laboratoire d'analyse non linéaire et géométrie, Université d'Avignon, Avignon, June 2002.
    20. “On the 2-edge connected subgraph polytope: linear relaxation, facets and separation", Sixth Franco-Chilien Congress, Santiago-Chili December 2001.
    21. “The stable allocation problem”, 3rd Rencontre Graphes et Algorithmes, Clermont-Ferrand, May 2001.
    22. “Many-to-many matching,” 17th International Symposium on Mathematical Programming, Atlanta, USA, August 2000.
    23. "Optimisation combinatoire et applications",  Séminaire d'Analyse convexe de l'Unversité Montpellier 2, Montpellier,  May 1999.
    24. “The stable admissions polytope,” Fourth Franco-Chilien Conference, Santiago-Chili, December 1998.
    25. "Les contraintes de partitions et les fonctions sous-modulaires",  Séminaire de Mathématiques Discrètes de l'université Pierre et Marie Curie, Paris, December 1997.
    26. "Partition inequalities and the 2-edge connected subgraph problem”,  16th International Symposium on Mathematical Programming, Lausanne,Switzerland, August 1997.
    27. “The partition inequalities of the Steiner 2-edge connected subgraph problem,” 5th Meetings of the group MODE, Paris, March 1997.
    28. "Les réseaux fiables” 3rd Meetings of the group MODE of SMAI (the French SIAM), Brest, March 1995).

 

 

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