Gherardelli linkage and complete intersections

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dc.creatorFranco, Davide
dc.creatorKleiman, Steven L.
dc.creatorLascu, Alexandru T.
dc.date2000-03-13
dc.date.accessioned2026-07-07T04:34:17Z
dc.date.available2026-07-07T04:34:17Z
dc.descriptionOur main theorem characterizes the complete intersections of codimension 2 in a projective space of dimension 3 or more over an algebraically closed field of characteristic 0 as the subcanonical and self-linked subschemes. In order to prove this theorem, we'll prove the Gherardelli linkage theorem, which asserts that a partial intersection of two hypersurfaces is subcanonical if and only if its residual intersection is, scheme-theoretically, the intersection of the two hypersurfaces with a third.
dc.description8 pages, PLAIN TeX
dc.identifierhttps://arxiv.org/abs/math/0003075
dc.identifierhttp://arxiv.org/abs/math/0003075
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/58845
dc.subjectAlgebraic Geometry
dc.subject14M10 (Primary) 14M06, 1407 (Secondary)
dc.titleGherardelli linkage and complete intersections
dc.typetext

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