On Segre products of affine semigroup rings

DOI10.1017/S0027763000002890zbMath0655.13024MaRDI QIDQ3801693

Lê Tuân Hoa

Publication date: 1988

Published in: Nagoya Mathematical Journal (Search for Journal in Brave)

zbMATH Keywords

Cohen-MacaulayGorensteinBuchsbaumaffine semigroup rings

Mathematics Subject Classification ID

Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal) (14M05) Special types (Cohen-Macaulay, Gorenstein, Buchsbaum, etc.) (13H10) Semigroup rings, multiplicative semigroups of rings (20M25)

Related Items

Properties of cut ideals associated to ring graphs ⋮ The diagonal subalgebra of a blow-up algebra ⋮ Segre products and rees algebras of face rings ⋮ Noether resolutions in dimension 2 ⋮ The Gorenstein property depends upon characteristic for affine semigroup rings ⋮ Exact pairs of homogeneous zero divisors

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