Calculs de dimensions de systèmes linéaires de courbes planes par collisions de gros points

DOI10.1016/S0764-4442(97)82359-2zbMath0905.14005MaRDI QIDQ4385779

Laurent Evain

Publication date: 25 May 1998

Published in: Comptes Rendus de l'Académie des Sciences - Series I - Mathematics (Search for Journal in Brave)

zbMATH Keywords

linear system of plane curvescollisions of fat points

Mathematics Subject Classification ID

Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal) (14M05) Special algebraic curves and curves of low genus (14H45) Divisors, linear systems, invertible sheaves (14C20)

Related Items (7)

Une minoration du degré de courbes planes à singularités imposées ⋮ A relation between one-point and multi-point Seshadri constants ⋮ Harbourne–Hirschowitz surfaces whose anticanonical divisors consist only of three irreducible components ⋮ Computing limit linear series with infinitesimal methods ⋮ On the minimal free resolution for fat point schemes of multiplicity at most 3 in \(\mathbb P ^2\) ⋮ Collisions of fat points and applications to interpolation theory ⋮ Secant non-defectivity via collisions of fat points

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