A counterexample to a conjecture on linear systems on P³

2004/09/08 by Antonio Laface, Luca Ugaglia
Mathematics · #math.AG #msc:14C20

paper · pdf

published as Advances in Geometry, vol. 4 (2004), no. 3, 365--371 · 6 pages, LaTeX

arxiv created 2004/09/08 · arxiv updated 2009/12/01

Abstract

In this note we give a counterexample to a conjecture proposed by Ciliberto about special linear systems of Pⁿ through multiple base points.

Related

• A conjecture on special linear systems of P³
• On a class of special linear systems of P³
• On linear systems of P³ through multiple points
• Linear systems in P³ with low degrees and low multiplicities
• Standard classes on the blow-up of Pⁿ at points in very general\n position