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) Tomoyuki ARAKAWA - RIMS, Kyoto,
Titre Nilpotent orbits, affine Kac-Moody algebras, and affine W-algebra.
Date17/10/2014
Horaire11:00 à 12:00
Diffusion
RésumeIt is known that the representation theory of finite W-algebras are closely related with the theory of primitive ideals. In my talk I will explain how these relations are upgraded to the case of corresponding affine algebras and prove the following three conjectures concerning affine Kac-Moody algebras and affine W-algebras. (1) Fegin-Frenkel conjecture on the singular support of Kac-Wakimoto admissible representations; (2) Adamovic-Milas conjecture on rationality of admissible affine vertex algebras; (3) Frenkel-Kac-Wakimto conjecture on the existence and construction of minimal models of W-algebras.
Salle175 rue du Chevaleret - 75013 Paris
Adresse
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