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math.KT2013
Equivariant $\KK$-theory for generalised actions and Thom isomorphism in groupoid twisted $\K$-theory
El-kaïoum M. Moutuou
We develop equivariant KK-theory for locally compact groupoid actions by Morita equivalences on real and complex graded C*-algebras. Functoriality with respect to generalised morph…
math.KT2011★ 5 cited
Twistings of KR for Real groupoids
El-kaïoum M. Moutuou
B-fields over a groupoid with involution are defined as Real graded Dixmier-Douady bundles. We use these to introduce the Real graded Brauer group which constitutes the set of twis…