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.