Seminar series
Date
Tue, 21 Jun 2022
Time
14:00 - 15:00
Location
L6
Speaker
Dan Barbasch
Organisation
Cornell University, USA

The work of Kraft-Procesi classifies closures of nilpotent orbits that are normal in the cases of classical complex Lie algebras. Subsequent work of Ranee Brylinsky combines this work with the Theta correspondence as defined by Howe to attach a representation of the corresponding complex group. It provides a quantization of the closure of a nilpotent orbit. In joint work with Daniel Wong, we carry out a detailed analysis of these representations viewed as (\g,K)-modules of the complex group viewed as a real group. One consequence is a "representation theoretic" proof of the classification of Kraft-Procesi.

Please contact us for feedback and comments about this page. Last updated on 07 Jun 2022 08:42.