AFFINE SEMIGROUPS HAVING A UNIQUE BETTI ELEMENT

DOI10.1142/S0219498812501770zbMath1281.20075arXiv1203.4138WikidataQ58842581 ScholiaQ58842581MaRDI QIDQ4916166

Ignacio Ojeda Martínez de Castilla, José Carlos Rosales, Pedro A. García Sánchez

Publication date: 19 April 2013

Published in: Journal of Algebra and Its Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1203.4138

zbMATH Keywords

presentationscomplete intersectionssystems of generatorsGraver basesaffine semigroupsBetti elementscommutative monoidsfinitely generated monoidsgluings of semigroupsaffine monoids

Mathematics Subject Classification ID

Commutative semigroups (20M14) Free semigroups, generators and relations, word problems (20M05)

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Cites Work

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• Local tameness of \(v\)-Noetherian monoids.
• The catenary and tame degree in finitely generated commutative cancellative monoids.
• Affine semigroup rings that are complete intersections
• Arithmetical rank of toric ideals associated to graphs

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