Kęstutis Česnavičius, Marc Hindry, Wieslawa Nizioł, Cathy Swaenepoel
Email des responsables :
cathy.swaenepoel@imj-prg.fr
Salle :
Adresse :
Description
http://www.imj-prg.fr/tn/STN/stnj.html
Orateur(s)
Sara Arias-de-Reyna - ,
Titre
Compatible systems of symplectic Galois representations and the inverse Galois problem
Date
13/10/2014
Horaire
14:00 à 16:00
Diffusion
Résume
In this talk I will discuss joint work with L. Dieulefait, S.W. Shin and G. Wiese on compatible systems of symplectic Galois representations attached to automorphic forms, leading to the realisation as Galois groups over $\mathbb{Q}$ of groups of the form $\mathrm{PSp}_{2n}(\mathbb{F}_{\ell^d})$ or $\mathrm{PGSp}_{2n}(\mathbb{F}_{\ell^d})$ for a prefixed exponent~$d$, a prefixed integer~$n$, and a positive density set of prime numbers~$\ell$.