Tight closure and plus closure in dimension two

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dc.creatorBrenner, Holger
dc.date2004-02-11
dc.date2005-01-25
dc.date.accessioned2026-07-07T05:05:21Z
dc.date.available2026-07-07T05:05:21Z
dc.descriptionWe prove that the tight closure and the graded plus closure of a homogeneous ideal coincide for a two-dimensional N-graded domain of finite type over the algebraic closure of a finite field. This answers in this case a ``tantalizing question'' of Hochster.
dc.descriptionSome minor changes. To appear in Amer. J. of Math
dc.identifierhttps://arxiv.org/abs/math/0402179
dc.identifierhttp://arxiv.org/abs/math/0402179
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/70135
dc.subjectCommutative Algebra
dc.subjectAlgebraic Geometry
dc.subject13A35; 14H60
dc.titleTight closure and plus closure in dimension two
dc.typetext

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