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arXiv 2208.02419math.AG
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Grothendieck簇群中$\mathbb{A}^3$点的点Hilbert格式

Punctual Hilbert schemes of points of $\mathbb{A}^3$ in the Grothendieck group of varieties

Sailun Zhan

摘要:

给出了$\mathbb{A}^{m+1}$的$n$点关于Grothendieck簇群中的$m$维划分的点Hilbert格式的显式分层.作为应用,我们计算了$n\leq 5$的Grothendieck簇中$\mathbb{A}^3$的$n$点的点Hilbert格式类和$\mathbb{A}^3$的$n$点的Hilbert格式类.

英文摘要:

We give an explicit stratification of the punctual Hilbert schemes of $n$ points of $\mathbb{A}^{m+1}$ with respect to $m$-dimensional partitions in the Grothendieck group of varieties. As an application, we calculate the classes of the punctual Hilbert schemes of $n$ points of $\mathbb{A}^3$ and the classes of the Hilbert schemes of $n$ points of $\mathbb{A}^3$ in the Grothendieck of varieties for $n\leq 5$.

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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