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arXiv · 1210.4421

The classifying space of an inverse semigroup

Ganna Kudryavtseva·Mark V Lawson
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Abstract

We refine Funk's description of the classifying space of an inverse semigroup by replacing his *-semigroups by right generalized inverse *-semigroups. Our proof uses the idea that presheaves of sets over meet semilattices may be characterized algebraically as right normal bands.

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Ganna Kudryavtseva, Mark V Lawson. 2012-10-16. The classifying space of an inverse semigroup. https://arxiv.org/abs/1210.4421

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