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Characterization of almost Gorenstein rings in terms of the trace ideal

Year: 2026

Type: article

Abstract: We provide a characterization of one-dimensional almost Gorenstein rings in terms of the trace ideal. As an application, we investigate the almost Gorenstein property of certain ℤ 2 -graded rings.

Source: Journal of Algebra and Its Applications

DOI: 10.1142/s0219498828500880

Authors: Ryotaro Isobe, Shinya Kumashiro

Language: English

Topic: Commutative Algebra and Its Applications

Subfield: Algebra and Number Theory

Field: Mathematics

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W4416618375

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