R609, Astronomy-Mathematics Building, NTU
(台灣大學天文數學館 609室)
Kottwitz Maps II
Chia-Fu Yu (Academia Sinica)
Abstract
In these two talks I will discuss the construction of the Kottwitz map which sends the group of F-rational points of a connected reductive group to its algebraic fundamental group. This provides another definition of parahoric subgroups.