Séminaire de Mathématique

Pre-CY algebra and TQFT operations on Hochschild complexes

par Alex Takeda (IHES)

Europe/Paris
Centre de conférences Marilyn et James Simons (IHES)

Centre de conférences Marilyn et James Simons

IHES

Le Bois Marie 35, route de Chartres 91440 Bures-sur-Yvette
Description

Séminaire "Equations différentielles"

Abstract :

I will report on joint work with M. Kontsevich and Y. Vlassopoulos on pre-CY structures and how they give TQFT operations extending the Gerstenhaber calculus on Hochschild co/homology. Based on http://arxiv.org/abs/2112.14667

==================================================================

IHES Covid-19 regulations:

- all the participants who will attend the event in person will have to keep their mask on in indoor spaces
and where the social distancing is not possible;
- speakers will be free to wear their mask or not at the moment of their talk if they feel more comfortable
without it;
- Up to 70 persons in the conference room, every participant will be asked to be able to provide a health pass
- Over 70 persons in the conference room, every participant will be asked to provide a health pass which will
be checked at the entrance of the conference room.

==================================================================

Pour être informé des prochains séminaires vous pouvez vous abonner à la liste de diffusion en écrivant un mail à sympa@listes.math.cnrs.fr avec comme sujet: "subscribe seminaire_mathematique PRENOM NOM"
(indiquez vos propres prénom et nom) et laissez le corps du message vide.

Organisé par

Vasily Golyshev & Vladimir Roubtsov

Contact