Brandt groupoids and semigroups

DOI10.1007/BF02574194zbMath0426.20047MaRDI QIDQ1135938

Bernhard Banaschewski

Publication date: 1979

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

Full work available at URL: https://eudml.org/doc/134360

zbMATH Keywords

categoriesmonadsBrandt groupoidscategory of SIR-semigroupsSIR semigroup

Mathematics Subject Classification ID

Connections of semigroups with homological algebra and category theory (20M50) Separable algebras (e.g., quaternion algebras, Azumaya algebras, etc.) (16H05) Groupoids (i.e. small categories in which all morphisms are isomorphisms) (20L05)

Related Items (1)

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Cites Work

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• Hahn-Banach type theorems for hypolinear functionals
• Extended and sandwich versions of the Hahn-Banach theorem
• A Note on Extending Semicharacters on Semigroups
• Extending Characters on Semigroups
• Homomorphisms of Commutative Cancellative Semigroups into Nonnegative Real Numbers
• REPRESENTING ISOTONE OPERATORS ON CONES
• A Characterization of Commutative Group Algebras and Measure Algebras
• Extension of Functionals and Inequalities on an Abelian Semi-Group
• Semicharacters on Subsemigroups of an Abelian Topological Group

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