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Generalized Beltrami differentials and homotopy gerstenhaber algebras

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Speaker: 
Anton Zeitlin
Affiliation: 
MPIM
Date: 
Wed, 11/12/2013 - 10:30 - 12:00
Location: 
MPIM Lecture Hall

I will talk about the homotopy Gerstenhaber algebras describing the symmetries of 2d first order sigma models and their relation to the conformal invariance conditions (Beta-functions).

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