Twisted K-theory and loop groups

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Twisted K-theory has received much attention recently in both mathematics and physics. We describe some models of twisted K-theory, both topological and geometric. Then we state a theorem which relates representations of loop groups to twisted equivariant K-theory. This is joint work with Michael Hopkins and Constantin Teleman.
12 pages, ICM talk, assertion about ring structure fixed

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Algebraic Topology, High Energy Physics - Theory, Representation Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/64372

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0206237
 http://arxiv.org/abs/math/0206237

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arXiv