English

An asymptotic version of Dumnicki's algorithm for linear systems in $\mathbb{CP}^2$

Algebraic Geometry 2008-01-22 v2

Abstract

Using Dumnicki's approach to showing non-specialty of linear systems consisting of plane curves with prescribed multiplicities in sufficiently general points on P2\mathbb{P}^2 we develop an asymptotic method to determine lower bounds for Seshadri constants of general points on P2\mathbb{P}^2. With this method we prove the lower bound 4/13 for 10 general points on P2\mathbb{P}^2.

Keywords

Cite

@article{arxiv.0801.2926,
  title  = {An asymptotic version of Dumnicki's algorithm for linear systems in $\mathbb{CP}^2$},
  author = {Thomas Eckl},
  journal= {arXiv preprint arXiv:0801.2926},
  year   = {2008}
}

Comments

14 pages, 5 figures, references added

R2 v1 2026-06-21T10:04:22.158Z