On Cohen-Macaulay subsemigroups of N2

DOI10.1080/00927879808826297zbMath0910.20042OpenAlexW1983433335WikidataQ58843156 ScholiaQ58843156MaRDI QIDQ4212524

J. M. Urbano-Blanco, Pedro A. García Sánchez, José Carlos Rosales

Publication date: 20 April 1999

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

Full work available at URL: https://doi.org/10.1080/00927879808826297

zbMATH Keywords

finitely generated semigroupsaffine semigroupsCohen-Macaulay semigroup rings

Mathematics Subject Classification ID

Commutative semigroups (20M14) Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal) (14M05) Special types (Cohen-Macaulay, Gorenstein, Buchsbaum, etc.) (13H10) Free semigroups, generators and relations, word problems (20M05) Semigroup rings, multiplicative semigroups of rings (20M25)

Related Items (1)

Cohen-Macaulay criteria for projective monomial curves via Gröbner bases

Cites Work

• On monomial curves and Cohen-Macaulay type
• On free affine semigroups
• On presentations of subsemigroups of \(\mathbb{N}^n\)
• On the Hilbert function of certain rings of monomial curves
• On symmetric numerical semigroups
• Generators and relations of abelian semigroups and semigroup rings
• On Cohen-Macaulay and Gorenstein simplicial affine semigroups
• Cohen-macaulayness of the associated graded of a semigroup rings
• On Linear Equations in Natural Numbers
• On complete intersection affine semigroups
• On numerical semigroups

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