Séminaires : Séminaire d'Algèbre

Equipe(s) : gr,
Responsables :J. Alev, D. Hernandez, B. Keller, Th. Levasseur, et S. Morier-Genoud.
Email des responsables : Jacques Alev <jacques.alev@univ-reims.fr>, David Hernandez <david.hernandez@imj-prg.fr>, Bernhard Keller <bernhard.keller@imj-prg.fr>, Thierry Levasseur <Thierry.Levasseur@univ-brest.fr>, Sophie Morier-Genoud <sophie.morier-genoud@imj-prg.fr>
Salle : 001
Adresse :IHP
Description
 

 


Orateur(s) Fernanda PEREIRA - IMJ et Paris 7,
Titre Minimal Affinizations of Quantum Groups
Date06/02/2012
Horaire14:00 à 15:00
RésumeThe concept of minimal affinization, introduced by V. Chari, arose from the impossibility of extending, in general, a representation of the quantum group associated to a simple Lie algebra to the quantum group associated to its loop algebra, which is always possible on the classical context. The classification of the equivalence classes of minimal affinizations is complete when the Lie algebra involved is not of the type D or E, and in type D or E it is done for some cases of highest weight. We present some partial results in the direction of finishing this classification.
Salle001
AdresseIHP
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