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Deformation Theory Seminar

Wednesday, October 26, 2011 - 2:30pm

Svetoslav Zahariev

LAGCC, CUNY

Location

University of Pennsylvania

DRL 2C4

Note time change for a double header

I will describe how curved differential graded algebra structures which are deformations of flat ones can be transferred along chain contractions to curved A-infinity structures. As an application, one obtains a combinatorial analogue of the classical Chern-Weil theory at the level of simplicial cochains. Time permitting, I will also discuss possible applications to constructive quantum gauge theory. This is a joint work with Nikolay M. Nikolov.