Séminaires : Séminaire sur les Algèbres Enveloppantes

Equipe(s) :
Responsables :J.-Y. Charbonnel, R. Rentschler, M. Varagnolo
Email des responsables : Jean-Yves Charbonnel <jyc@math.jussieu.fr>, Rudolf Rentschler <rent@math.jussieu.fr>, Michela Varagnolo <varagnol@math.u-cergy.fr>
Salle : 175 rue du Chevaleret - 75013 Paris
Adresse :
Description

Orateur(s) Vyjayanthi CHARI - Riverside,
Titre BGG reciprocity for Current Algebras.
Date27/06/2014
Horaire09:30 à 10:30
Diffusion
RésumeGiven any affine Lie algebra the associated current algebra is a particular maximal parabolic subalgebra. The category of graded representations of the current algebra have close connections with the category of finite--dimensional representations of the quantum affine algebra. In this talk, we shall first review these connections. We then discuss a BGG type reciprocity result for current algebras and the relationship with Macdonald polynomials.
Salle175 rue du Chevaleret - 75013 Paris
Adresse
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