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arXiv · 1912.06965

Equivariant $KK$-theory for non-Hausdorff groupoids

Lachlan MacDonald
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Abstract

We give a detailed and unified survey of equivariant $KK$-theory over locally compact, second countable, locally Hausdorff groupoids. We indicate precisely how the "classical" proofs relating to the Kasparov product can be used almost word-for-word in this setting, and give proofs for several results which do not currently appear in the literature.

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Lachlan MacDonald. 2019-12-15. Equivariant $KK$-theory for non-Hausdorff groupoids. https://doi.org/10.1016/j.geomphys.2020.103709

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