Positivity properties of relative complete intersections

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Title:	Positivity properties of relative complete intersections
Author:	Barja Yáñez, Miguel Ángel; Stoppino, Lidia
Other authors:	Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada I; Universitat Politècnica de Catalunya. GEOMVAP - Geometria de Varietats i Aplicacions
Abstract:	Preprint
Abstract:	We give conditions for f-positivity of relative complete intersections in projective bundles. We also derive an instability result for the fibres.
Subject(s):	-Àrees temàtiques de la UPC::Matemàtiques i estadística -Commutative algebra -Slope -f-positivity -complete intersection -fibration -Geometria algebraica
Rights:	Attribution-NonCommercial-NoDerivs 3.0 Spain http://creativecommons.org/licenses/by-nc-nd/3.0/es/
Document type:	Article - Draft Report
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