Quadratic sheaves and self-linkage

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dc.creatorCasnati, Gianfranco
dc.creatorCatanese, Fabrizio
dc.date2001-06-13
dc.date.accessioned2026-07-07T04:42:08Z
dc.date.available2026-07-07T04:42:08Z
dc.descriptionGeneralizing an old result proved by P. Rao [see MR 83i:14025] for arithmetically Cohen-Macaulay, self-linked subschemes of codimension 2 in the projective n-space P, we give a characterization of self-linked pure subschemes of codimension 2 in P satisfying a necessary parity condition, in characteristic different from 2. We make use of the theory of quadratic sheaves described in a previous paper of the authors [see MR 99h:14044].
dc.descriptionAmS-ppt, 12 pages, no figures
dc.identifierhttps://arxiv.org/abs/math/0106104
dc.identifierhttp://arxiv.org/abs/math/0106104
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/61647
dc.subjectAlgebraic Geometry
dc.subjectCommutative Algebra
dc.subject14M06; 14M07; 13C40
dc.titleQuadratic sheaves and self-linkage
dc.typetext

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