Congruences on ordered groupoids

DOI10.1007/BF02573753zbMath0790.06015MaRDI QIDQ687635

Mark V. Lawson

Publication date: 30 June 1994

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

Full work available at URL: https://eudml.org/doc/135266

zbMATH Keywords

congruencesinverse semigroupsinductive groupoidinvertible morphismMunn representationordered groupoids

Mathematics Subject Classification ID

Ordered semigroups and monoids (06F05) 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 (4)

The geometric theory of inverse semigroups. II: \(E\)-unitary covers of inverse semigroups ⋮ Cohomology and extensions of ordered groupoids ⋮ Characterizations of Morita equivalent inverse semigroups. ⋮ THE HOMOTOPY THEORY OF INVERSE SEMIGROUPS

Cites Work

• Structures feuilletées et cohomologie à valeur dans un faisceau de groupoïdes
• Etendues and categories with monic maps
• E-unitary covers for inverse semigroups
• The geometric theory of inverse semigroups. II: \(E\)-unitary covers of inverse semigroups
• Ordered groupoids and left cancellative categories
• The geometric theory of inverse semigroups. I: E-unitary inverse semigroups
• An equivalence theorem for inverse semigroups
• Structure of regular semigroups. I
• The natural partial order on a regular semigroup
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