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Chiral differential operators and topology

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Pokman Cheung
MIT Cambridge/MPI
Mon, 2010-07-12 15:00 - 16:00
MPIM Lecture Hall
Parent event: 
Topics in Topology

In this talk, I will first describe a reformulation of a construction by Gorbounov, Malikov and Schechtman in terms of global geometric data. This will then be applied to define vertex algebraic versions of Dolbeault complexes and obtain a geometric description of the Witten and elliptic genera of complex manifolds.

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