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Deformations of symplectic groupoids

Title of the event Deformations of symplectic groupoids
Series SonstigeVeranstaltungenMI
Organizer Mathematisches Institut
Speaker João Nuno Mestre
Speaker institution MPI Bonn
Type of event Vortrag
Category Forschung
Registration required Nein
Details We will discuss deformations of symplectic groupoids, and how the Bott-Shulman-Stasheff (BSS) double complex shows up controlling infinitesimal deformations.
We will then see a map relating the differentiable cohomology to the deformation
cohomology of a symplectic groupoid.
This talk is based on joint work with Ivan Struchiner and Cristian Cárdenas.
Date Start: 13.03.2019, 10:15 Uhr
Ende: 13.03.2019 , 11:45 Uhr
Location Mathematisches Institut (Bunsenstr 3-5)
Contact 0551397752