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 : à distance
Adresse :IHP


Orateur(s) Sondre KVAMME - Orsay,
Titre A generalization of the Nakyama functor
Horaire14:00 à 15:00
RésumeWe define the notion of a Nakayama functor relative to an endofunctor on an abelian category, which generalizes the classical Nakayama functor for finite-dimensional algebras. We study this concept from the viewpoint of Gorenstein homological algebra. In particular, we obtain a generalization of the equality of the left and right injective dimension of a finite-dimensional Iwanaga-Gorenstein algebra. We will illustrate the constructions and results on specific examples.
Salleà distance