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) Hiroyuki NAKAOKA - Kagoshima,
Titre Finite gentle repetitions of gentle algebras and their Avella-Alaminos--Geiss invariants
Date18/02/2019
Horaire14:00 à 15:00
RésumeWe consider a repetition procedure to construct gentle algebras out of a given gentle bound quiver. I would like to show how their Avella-Alaminos--Geiss invariants are determined by those of the original one, and how this repetition can be expressed by an upper-triangular matrix algebra. I will also mention a few cases where this procedure preserves derived equivalences.
Salle001
AdresseIHP
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