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Abstracts for Combinatorics of generalized Coxeter planes and transversal slices to conjugacy classes in algebraic groups

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Generalized Coxeter hyperplanes and positive root systems associated to conjugacy classes of Weyl group elements

Posted in
Speaker: 
Alexey Sevastyanov
Zugehörigkeit: 
University of Aberdeen/MPIM
Datum: 
Mit, 10/07/2024 - 11:00 - 13:00
Location: 
MPIM Seminar Room
Parent event: 
Combinatorics of generalized Coxeter planes and transversal slices to conjugacy classes in algebraic groups
 

The set of conjugacy classes in a group is one of the most fundamental objects in group theory. E.g.

Transversal slices to conjugacy classes in algebraic groups and an analogue of the Kostant cross-section theorem for them

Posted in
Speaker: 
Alexey Sevastyanov
Zugehörigkeit: 
University of Aberdeen/MPIM
Datum: 
Mit, 17/07/2024 - 11:00 - 13:00
Location: 
MPIM Seminar Room
Parent event: 
Combinatorics of generalized Coxeter planes and transversal slices to conjugacy classes in algebraic groups
 

The set of conjugacy classes in a group is one of the most fundamental objects in group theory. E.g.

The Lusztig partition and the strict transversality condition

Posted in
Speaker: 
Alexey Sevastyanov
Zugehörigkeit: 
University of Aberdeen/MPIM
Datum: 
Mit, 24/07/2024 - 14:00 - 16:00
Location: 
MPIM Seminar Room
Parent event: 
Combinatorics of generalized Coxeter planes and transversal slices to conjugacy classes in algebraic groups
 

The set of conjugacy classes in a group is one of the most fundamental objects in group theory. E.g.

 

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