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Rademacher Lectures

Tuesday, March 13, 2018 - 3:30pm

Jacob Lurie

Harvard University


University of Pennsylvania


If M is a compact oriented manifold, then Poincare duality provides an isomorphism between the homology and cohomology of M with values in any abelian group A. In this lecture, I'll describe an analogue of this Poincare duality isomorphism for cohomology with nonabelian  coefficients.