Thursday, April 03, 2014
3:00 PM -
4:00 PM
Number Theory Seminar
Series: Number Theory Seminar Series
On level 1 algebraic cusp forms of classical groups
Gaetan Chenevier,
Professor,
Mathematics,
École Polytechnique ,
I will talk about cuspidal automorphic representations of
GL(n) over Q which are unramified at all finite places, self-dual up to
twist, and algebraic regular. I will explain how to count the number of
those representations as a function of their weights -- or archimedean
component -- for all n<9 (in a weak sense when n=7). In particular, this
gives explicit conjectural formulas for the number of polarized regular
pure motives over Q with good reduction everywhere, of any rank n as
above, and of arbitrary given real Hodge structure. (Joint with D.
Renard)
Event Sponsors:
For more information, please contact Hadi Hedayatzadeh by email at [email protected].