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 : Info sur https://researchseminars.org/seminar/paris-algebra-seminar
Adresse :
Description

Le séminaire est prévu en présence à l'IHP et à distance. Pour les liens et mots de passe, merci de contacter l'un des organisateurs ou de souscrire à la liste de diffusion https://listes.math.cnrs.fr/wws/info/paris-algebra-seminar. L'information nécessaire sera envoyée par courrier électronique peu avant chaque exposé. Les notes et transparents sont disponibles ici.

 

Since March 23, 2020, the seminar has been taking place remotely. For the links and passwords, please contact one of the organizers or

subscribe to the mailing list at https://listes.math.cnrs.fr/wws/info/paris-algebra-seminar. The connexion information will be emailed shortly before each talk. Slides and notes are available here.

 


Orateur(s) Dongjian Wu - ,
Titre Relative Bridgeland Stability Conditions
Date17/02/2025
Horaire14:00 à 15:00
Diffusion
Résume

 The notion of a stability condition on a triangulated category was introduced by Bridgeland, based on the study of slope stability of vector bundles over curves and the Π-stability of D-branes in string theory. The theory of stability conditions has since played an important role in many branches of mathematics, such as mirror symmetry, Donaldson-Thomas invariants and cluster theory.

In this talk, I will provide an overview of the theory of Bridgeland stability conditions. Following this, I will introduce the notion of relative stability conditions on triangulated categories and illustrate the deformation property of the spaces of relative stability conditions. The motivation for this concept arises from the link between Bridgeland stability and deformed Hermitian-Yang-Mills metrics. The talk is based on joint work with Bowen Liu.

This talk will take place in hybrid mode at the Institut Henri Poincaré.

SalleInfo sur https://researchseminars.org/seminar/paris-algebra-seminar
Adresse
© IMJ-PRG