Duality for representations and quantum isogenies
|
Tue, 12/10/2010 17:00 |
Kevin McGerty (Oxford) |
Algebra Seminar  |
L2 |
| Recently Frenkel and Hernandez introduced a kind of "Langlands duality" for characters of semisimple Lie algebras. We will discuss a representation-theoretic interpretation of their duality using quantum analogues of exceptional isogenies. Time permitting we will also discuss a branching rule and relations to Littelmann paths. | |||