Defining ideals of affine semigroup rings of codimension 2

DOI10.1006/jabr.1996.0305zbMath0862.13009OpenAlexW2044668209MaRDI QIDQ1815022

Kazufumi Eto

Publication date: 2 June 1997

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

Full work available at URL: https://doi.org/10.1006/jabr.1996.0305

zbMATH Keywords

Cohen-Macaulay ringnumber of generatorsBuchsbaum ring

Mathematics Subject Classification ID

Commutative semigroups (20M14) Special types (Cohen-Macaulay, Gorenstein, Buchsbaum, etc.) (13H10) Commutative rings and modules of finite generation or presentation; number of generators (13E15) Semigroup rings, multiplicative semigroups of rings (20M25)

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