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Mardi 18 Février
Heure: |
12:30 - 13:30 |
Lieu: |
Salle B107, bâtiment B, Université de Villetaneuse |
Résumé: |
Circuit and bond polytopes in series-parallel graphs |
Description: |
Mathieu Lacroix We describe the circuit polytope in series-parallel graphs. We show the existence of a compact extended formulation for the latter, which inductively provides the description in the original space. As a consequence, using the link between bonds and circuits in planar graphs, we also describe the bond polytope in series-parallel graphs.This is a joint work with S. Borne, R. Grappe, P. Fouilhoux and P. Pesneau. |
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