The tight groupoid of an inverse semigroup

DOI10.1007/s00233-015-9758-5zbMath1353.20040arXiv1408.5278OpenAlexW1962946640MaRDI QIDQ284675

Ruy Exel, Enrique Pardo Espino

Publication date: 18 May 2016

Published in: Semigroup Forum (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1408.5278

zbMATH Keywords

groupoidsemilatticeultrafilterinverse semigroupgroupoid \(C^*\)-algebratight charactertight filter

Mathematics Subject Classification ID

General theory of (C^*)-algebras (46L05) Structure of topological semigroups (22A15) Inverse semigroups (20M18) Groupoids (i.e. small categories in which all morphisms are isomorphisms) (20L05) Groupoids, semigroupoids, semigroups, groups (viewed as categories) (18B40)

Related Items (33)

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