Equations of 2-linear ideals and arithmetical rank

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dc.creatorMorales, Marcel
dc.date2008-03-11
dc.date.accessioned2026-07-07T09:26:09Z
dc.date.available2026-07-07T09:26:09Z
dc.descriptionIn this paper we consider reduced homogeneous ideals $\Jcal\subset S$ of a polynomial ring $S$, having a 2-linear resolution. 1. We study systems of generators of $\Jcal\subset S$. 2. We compute the arithmetical rank for a large class of projective curves having a 2-linear resolution. 3. We show that the fiber cone $\proj \Fcal(I_{\Lcal})$ of a lattice ideal $I_{\Lcal}$ of codimension two is a set theoretical complete intersection.
dc.identifierhttps://arxiv.org/abs/0803.1535
dc.identifierhttp://arxiv.org/abs/0803.1535
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/156653
dc.subjectCommutative Algebra
dc.subjectAlgebraic Geometry
dc.subject14M10, 14M20
dc.titleEquations of 2-linear ideals and arithmetical rank
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