The classifying space of an inverse semigroup

Ganna Kudryavtseva, Mark V. Lawson

Research output: Contribution to journalArticle

2 Citations (Scopus)
22 Downloads (Pure)

Abstract

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

Original languageEnglish
Pages (from-to)122-129
Number of pages8
JournalPeriodica Mathematica Hungarica
Volume70
Issue number1
Early online date13 Jan 2015
DOIs
Publication statusPublished - Mar 2015

Keywords

  • Generalized inverse semigroups
  • Right normal bands
  • étale actions

ASJC Scopus subject areas

  • Mathematics(all)

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