Geometria Reductivity of the automorphism group of K-polystable Fano varieties Jarod Alper 31-10-2019 - 14:30 Largo San Leonardo Murialdo,1 - Pal.C - Aula 211
I'll report on recent joint work with Blum, Halpern-Leistner and Xu where we establish that the automorphism group of a K-polystable Fano variety is reductive. In this talk, we will discuss the notion of S-completeness and its connection to reductivity. We will show how the condition of S-completeness for the moduli of log Fanos reduces to the finite generation of a certain ring. |