On the ring of global sections of the blowing-up along a two-generated ideal.

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Title:	On the ring of global sections of the blowing-up along a two-generated ideal.
Author:	Giral, José M; Planas Vilanova, Francesc d'Assís
Other authors:	Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada I; Universitat Politècnica de Catalunya. EGSA - Equacions Diferencials, Geometria, Sistemes Dinàmics i de Control, i Aplicacions
Abstract:	The effective relations and the relation type of an ideal generated by two regular elements can be expressed in terms of the ring of global sections of the blowing-up along the ideal. As a consequence, we find the minimal overring where the ideal is syzygetic or of linear type.
Abstract:	Peer Reviewed
Subject(s):	-Àrees temàtiques de la UPC::Matemàtiques i estadística -Commutative rings -Anells commutatius -Classificació AMS::13 Commutative rings and algebras::13A General commutative ring theory -Classificació AMS::13 Commutative rings and algebras::13B Ring extensions and related topics
Rights:	Attribution-NonCommercial-NoDerivs 3.0 Spain http://creativecommons.org/licenses/by-nc-nd/3.0/es/
Document type:	Article - Published version Article
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