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arXiv · 2010.04961

Representing Structured Semigroups on Etale Groupoid Bundles

Tristan Bice
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Abstract

We examine a semigroup analogue of the Kumjian-Renault representation of C*-algebras with Cartan subalgebras on twisted groupoids. Specifically, we show how to represent semigroups with distinguished normal subsemigroups as `slice-sections' of groupoid bundles.

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Tristan Bice. 2020-10-10. Representing Structured Semigroups on Etale Groupoid Bundles. https://arxiv.org/abs/2010.04961

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