Instanton moduli spaces and W-algebras

by Alexander Braverman

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First published: 2016 1 language ISBN: 9782856298480
Description
We describe the (equivariant) intersection cohomology of certain moduli spaces ("framed Uhlenbeck spaces") together with some structures on them (such as e.g., the Poincaré pairing) in terms of representation theory of some vertex operator algebras ("W-algebras").

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