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