arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2002.01885math.AG
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DelPezzo曲面上点的增肥效应

The effect of points fattening on del Pezzo surfaces

Magdalena Lampa-Baczyńska

摘要:

本文利用$ r \in \{1, \dots, 8 \}$研究了由$\mathbb{P}^2$在$r$一般点上的爆破所引起的del-Pezzo曲面$\mathbb{S}_r$上的点的增肥效应.基本的问题时,研究问题的点肥壮的任意品种是什么是最小增长的初始序列和如何是集上发生这种最小增长的特点几何。我们为del Pezzo表面提供完整的答案。

英文摘要:

In this paper, we study the fattening effect of points over the complex numbers for del Pezzo surfaces $\mathbb{S}_r$ arising by blowing-up of $\mathbb{P}^2$ at $r$ general points, with $ r \in \{1, \dots, 8 \}$. Basic questions when studying the problem of points fattening on an arbitrary variety are what is the minimal growth of the initial sequence and how are the sets on which this minimal growth happens characterized geometrically. We provide complete answer for del Pezzo surfaces.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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