Se­mi­nar So­phus Lie: Ly­on, Ju­ne 27-29, 2013

Thursday, June 27, 2013:

13:50 - 14:50 
N. Perrin (Düsseldorf) 
Some properties of the cominuscule quantum K-theory

15:00 - 16:00 
P. Bürgisser (Paderborn/Berlin) 
The challenges of Geometric Complexity Theory

11:40 - 12:40 
O. Mathieu (Lyon) 
A global version of Guzman's theorem

Friday, June 28, 2013:

8:50 - 9:50 
A. Jaikin-Zapirain (Madrid) 
The action of the absolute Galois group on quasiplatonic curves and Beauville surfaces

10:00 - 11:00 
N. Nikolov (London) 
Abstract quotients of compact groups I

11:30 - 12:30 
D. Segal (Oxford) 
Abstract quotients of compact groups II

13:50 - 14:50 
M. Varognolo (Cergy) 
Categorification and cyclotomic rational double affine Hecke algebras

15:00 - 16:00 
G. Fourier (Köln) 
Posets and Schur positivity

16:30 - 17:30 
M. Brion (Grenoble) 
Associative structures on algebraic varieties

Saturday, June 29, 2013:

8:50 - 9:50 
G. Williamson (Bonn) 
Schubert calculus and torsion

10:00 - 11:00 
D. Juteau (Caen) 
Generalized Springer correspondence modulo l for GL(n)

11:30 - 12:30 
W. Soergel (Freiburg) 
Motivic construction of graded representation categories