Vendredi 22 Avril
Heure: 
10:30  12:00 
Lieu: 
Salle B407, bâtiment B, LAGA, Institut Galilée, Université Paris 13 
Résumé: 
Géométrie Arithmétique et Motivique  Vanishing of nonEisenstein cohomology of locally symmetric spaces for GL_2 over a CM field  
Description: 
Shayan Gholami Locally symmetric spaces are generalizations of modular curves, and their cohomology plays an important role in the Langlands program. In this talk, I will first speak about vanishing conjectures and known results about the cohomology of locally symmetric spaces of a reductive group G with mod p coefficient after localizing at a maximal ideal of spherical Hecke algebra of G and after that, I will explain a sketch of my proof for the case G = GL_2(F), where F is a CM field. 

