Wreath products of monoids with small categories whose principal one- sided ideals form trees

DOI10.1006/jabr.1994.1328zbMath0820.20075OpenAlexW2067699673MaRDI QIDQ1340002

Ulrich Knauer, Vladimir Fleischer

Publication date: 24 August 1995

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jabr.1994.1328

zbMATH Keywords

principal right idealswreath productssmall categoriessymmetric categoriesleft \(S\)-acts\(z\)-pointed group categoriessmall indecomposable categories

Mathematics Subject Classification ID

Ideal theory for semigroups (20M12) Connections of semigroups with homological algebra and category theory (20M50) Groupoids (i.e. small categories in which all morphisms are isomorphisms) (20L05)

Related Items (4)

On unretractive graphs ⋮ On unretractive graphs ⋮ On wreathed lexicographic products of graphs ⋮ Divisible, torsion-free, and act regular generalized act wreath products

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