Top-level heading

Overgroups of regular unipotent elements in simple algebraic groups

Categoria
Seminari di Algebra e Geometria
Data e ora inizio evento
Data e ora fine evento
Aula
Sala di Consiglio
Sede

Dipartimento di Matematica, Sapienza Università di Roma

Speaker

Donna M. Testerman (EPFL)

We consider the question of determining reductive overgroups of regular unipotent elements in simple algebraic groups and in particular give a condition which guarantees that the overgroup does not lie in a proper parabolic subgroup of the ambient simple group. This is joint work with Gunter Malle, and follows on work of Suprunenko, Saxl and Seitz, and Testerman and Zalesski.