Mardi 2 Avril
Heure: 
14:00  17:00 
Lieu: 
Salle B107, bâtiment B, Université de Villetaneuse 
Résumé: 
A set of triangulations of manifolds in arbitrary dimensions from multigraphs with colored edges 
Description: 
Valentin Bonzom I will talk about families of triangulations of manifolds in arbitrary dimensions which can be represented by multigraphs with colored edges.I will focus on an important family of such triangulations, called melonic triangulations, which controls the behavior of integrals over random tensors (a promising approach to quantum gravity). These integrals can be solved by an exact counting of the melonic triangulations. If time permits, I will describe the relation to loop models on random planar maps, and also an interesting family of colored triangulations related to meanders. 

