Marc Hindry, Bruno Kahn, Wieslawa Niziol, Cathy Swaenepoel
Email des responsables :
cathy.swaenepoel@imj-prg.fr
Salle :
Adresse :
Description
http://www.imj-prg.fr/tn/STN/stnj.html
Orateur(s)
Jon Pridham - ,
Titre
Pro-algebraic l-adic fundamental groups
Date
17/05/2010
Horaire
14:00 à 16:00
Diffusion
Résume
The l-adic pro-algebraic fundamental group is the universal objectclassifying smooth l-adic sheaves. For smooth varieties in finite and mixedcharacteristics, the it is largely determined as a Galois representation bycohomology of semisimple local systems, and the same holds for big Malcevcompletions. There are also a pro-algebraic crystalline fundamental groupand a non-abelian \'etale-crystalline comparison theorem.
