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math/0107168

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Title: Twisted Orbifold K-Theory
Authors: Alejandro Adem, Yongbin Ruan
Categories: math.AT Algebraic Topology (physics.hep-th High Energy Physics - Theory)
Comments: 30 pages
Journal reference: Commun.Math.Phys. 237 (2003) 533-556 (DOI 10.1007/s00220-003-0849-x)

Abstract: We use equivariant methods to establish basic properties of orbifold K-theory. We introduce the notion of twisted orbifold K-theory in the presence of discrete torsion, and show how it can be explicitly computed for global quotients.

Owner: Alejandro Adem
Version 1: Mon, 23 Jul 2001 22:32:15 GMT

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