arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1408.0865math.AG
收藏

关于割线簇的正规性

On the normality of secant varieties

Brooke Ullery

摘要:

本文证明了嵌入充分正的线丛的光滑射影簇的割线簇是正规的。作为应用,我们证明亏格至少为7的一般标准曲线的割线簇是正规的。

英文摘要:

In this paper, we show that the secant variety to a smooth projective variety embedded by a sufficiently positive line bundle is normal. As an application, we deduce that the secant variety to a general canonical curve of genus at least 7 is normal.

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。

↑