Morita invariants for semigroups with local units.

DOI10.1007/s00605-010-0279-8zbMath1256.20054OpenAlexW2037801028MaRDI QIDQ431187

Valdis Laan, László Márki

Publication date: 26 June 2012

Published in: Monatshefte für Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00605-010-0279-8

zbMATH Keywords

Morita contextssemigroups with local unitsfactorisable semigroupsbi-actsstrong Morita equivalences

Mathematics Subject Classification ID

General structure theory for semigroups (20M10) Connections of semigroups with homological algebra and category theory (20M50) Representation of semigroups; actions of semigroups on sets (20M30)

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Cites Work

• Context equivalence of semigroups.
• Morita equivalence for rings without identity
• Morita equivalence of semigroups with local units.
• Strong Morita equivalence of semigroups with local units.
• Strong Morita equivalence and a generalisation of the Rees theorem
• Enlargements and coverings by Rees matrix semigroups
• Morita equivalence for factorisable semigroups
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