Arithmetic and Algebraic Geometry: A conference in honor of Ofer Gabber on the occasion of his 60th birthday

Stratifying reductive groups

Jun 11, 2018, 2:30 PM

1h

Centre de Conférences Marilyn et James Simons (Le Bois-Marie)

Speaker

G. Lusztig (MIT)

Description

We define a decomposition of a reductive group into finitely many strata. The largest stratum is the set of regular elements, the smallest stratum is the centre.

Presentation materials

VIDEO

https://youtu.be/lhkKnB_glzo