arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1104.5641math.AGmath.AC
收藏

Toric簇上乘子理想次可加性的一个反例

A Counterexample for Subadditivity of Multiplier Ideals on Toric Varieties

Jen-Chieh Hsiao

摘要:

我们构造了一个3维完全交复曲面簇,在其上次可加性公式不成立,否定地回答了Takagi和Watanabe的一个问题。给出了二维正规环面簇的次可加性公式的组合证明。

英文摘要:

We construct a 3-dimensional complete intersection toric variety on which the subadditivity formula doesn't hold, answering negatively a question by Takagi and Watanabe. A combinatorial proof of the subadditivity formula on 2-dimensional normal toric varieties is also provided.

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。

↑