Séminaires : Séminaire de Topologie

Equipe(s) : tga,
Responsables :Catherine Gille et Najib Idrissi
Email des responsables :
Salle : 1016
Adresse :Sophie Germain

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Orateur(s) Haniya Azam - Lahore, Pakistan,
Titre Fukaya category of surfaces
Horaire10:30 à 11:30

Introduced by Fukaya in his work on Morse theory, A-infinity categories and Floer homology, the Fukaya category constitutes one side of the homological mirror symmetry conjecture of Kontsevich. In this talk, I will present a topological variant of Floer homology and the Fukaya category of a Riemann surface of genus greater than one. Here an admissibility condition borrowed from Heegard Floer theory will be introduced which ensures invariance under isotopy and finiteness. Moreover, I will compute the Grothendieck group of the derived Fukaya category. If time permits, I will also discuss the induced action of the Mapping class group on the Fukaya category.

This will is based on joint work with Christian Blanchet.

Sallesalle 1016
AdresseSophie Germain