Tight closure and plus closure in dimension two

DOI10.1353/ajm.2006.0011zbMath1102.13002arXivmath/0402179OpenAlexW2112031245MaRDI QIDQ5477609

Holger Brenner

Publication date: 5 July 2006

Published in: American Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0402179

zbMATH Keywords

tight closureplus closurestandard-graded domain

Mathematics Subject Classification ID

Integral closure of commutative rings and ideals (13B22) Characteristic (p) methods (Frobenius endomorphism) and reduction to characteristic (p); tight closure (13A35)

Related Items (5)

Tight closure of finite length modules in graded rings ⋮ New constructions of nef classes on self-products of curves ⋮ Seshadri constants for vector bundles ⋮ Tight closure does not commute with localization ⋮ Dagger closure and solid closure in graded dimension two

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