The almost Gorenstein Rees algebras of parameters

DOI10.1016/j.jalgebra.2015.12.022zbMath1338.13042arXiv1507.02556OpenAlexW2963961231MaRDI QIDQ5964501

Naoyuki Matsuoka, Shiro Goto, Naoki Taniguchi, Ken-ichi Yoshida

Publication date: 29 February 2016

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

Full work available at URL: https://arxiv.org/abs/1507.02556

zbMATH Keywords

multiplicitycanonical moduleparameter ideala-invariantalmost Gorenstein ringCohen Macaulay ring

Mathematics Subject Classification ID

Special types (Cohen-Macaulay, Gorenstein, Buchsbaum, etc.) (13H10) Multiplicity theory and related topics (13H15) Associated graded rings of ideals (Rees ring, form ring), analytic spread and related topics (13A30)

Related Items (11)

Almost Gorenstein determinantal rings of symmetric matrices ⋮ The almost Gorenstein Rees algebras over two-dimensional regular local rings ⋮ Pseudo-Frobenius numbers versus defining ideals in numerical semigroup rings ⋮ Ulrich ideals and 2-AGL rings ⋮ On the almost Gorenstein property in the Rees algebras of contracted ideals ⋮ The Dedekind different of a Cayley–Bacharach scheme ⋮ Almost Gorenstein Rees algebras of pg-ideals, good ideals, and powers of the maximal ideals ⋮ Sally modules of canonical ideals in dimension one and 2-AGL rings ⋮ On the almost Gorenstein property of determinantal rings ⋮ Almost Gorenstein rings arising from fiber products ⋮ When is $R \ltimes I$ an almost Gorenstein local ring?

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