A sufficient condition for a projective variety to be the Proj of a Gorenstein graded ring

DOI10.1006/JABR.1993.1037zbMath0809.14037OpenAlexW1973561757MaRDI QIDQ1209595

Atsushi Noma

Publication date: 16 May 1993

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

Full work available at URL: https://doi.org/10.1006/jabr.1993.1037

zbMATH Keywords

Gorenstein algebraample \(\mathbb{Q}\)-divisorProj

Mathematics Subject Classification ID

Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal) (14M05) Special types (Cohen-Macaulay, Gorenstein, Buchsbaum, etc.) (13H10) Graded rings (13A02) Divisors, linear systems, invertible sheaves (14C20) Projective techniques in algebraic geometry (14N05)

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