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The RO(G)-graded coefficients of (Z/2)n-equivariant K-theory

Po Hu, Igor Kriz

math.KTarXiv:math/0609067

Abstract

In this note, we calculate all untwisted and twisted (Z/2)n-equivariant K-groups with compact supports of real finite-dimensional linear representations of (Z/2)n. The question was motivated by the question of D-brane charges for orbifold type II string vacua.

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