Universität Augsburg
Institut für Mathematik

Siegel der Universität Augsburg

 

Oberseminar zur Algebra und Zahlentheorie

 

Maksim Zhykhovich
Ludwig-Maximilians-Universität München

 
spricht am
 
Donnerstag, 9. Juni 2022
 
um
 
12:15 Uhr
 
im
 
Raum 2004 (L1)
 
über das Thema:
 

»The J-invariant of algebraic groups of type D_n«

Abstract:
The J-invariant of a semi-simple algebraic group G was introduced by Petrov, Semenov and Zainoulline in 2008. The J-invariant is a discrete invariant which encodes the motivic decomposition of the variety of Borel subgroups in G. In this talk I will discuss a conjecture of Quéguiner-Mathieu, Semenov and Zainoulline on the J-invariant of groups of type D_n, which allows to reduce the computation of the J-invariant to the case of quadratic forms.

 

Hierzu ergeht herzliche Einladung.
Prof. Dr. Maxim Smirnov



[Impressum]      [Datenschutz]      wwwadm@math.uni-augsburg.de,     So 5-Jun-2022 19:35:07 MESZ