The characterisation of monoids by properties of their S-systems

DOI10.1007/BF02575543zbMath0571.20067MaRDI QIDQ1061872

Victoria Gould

Publication date: 1985

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

Full work available at URL: https://eudml.org/doc/134785

zbMATH Keywords

systems of equationsBaer criterionweak injectivityabsolutely pure\(\alpha \) -injectivecoflatinjectivity in S-systems

Mathematics Subject Classification ID

General structure theory for semigroups (20M10) Free semigroups, generators and relations, word problems (20M05) Connections of semigroups with homological algebra and category theory (20M50)

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Cites Work

• Unnamed Item
• Coflat rings and modules
• Purity in the category of M-sets
• Beatific semigroups
• Completely Right Injective Semigroups
• The Injective Envelope of S-Sets
• Absolutely Pure Modules
• Model-completions and modules