Bounds on Seshadri constants on surfaces with Picard number 1

2011/04/06 by Tomasz Szemberg, Szemberg, Tomasz
Mathematics · #Algebraic Geometry and Number Theory #Analytic Number Theory Research #Geometric Analysis and Curvature Flows #math.AG #msc:14C20

paper · pdf · doi:10.48550/arxiv.1104.1198

7 pages, to appear in Comm. Algebra

arxiv created 2011/04/06 · arxiv updated 2011/04/08

Abstract

In this note we improve a result of Steffens on the lower bound for Seshadri constants in very general points of a surface with one-dimensional Néron-Severi space. We also show a multi-point counterpart of such a lower bound.

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