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arXiv math/0603473math.AG
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Grothendieck Hilbert函子的非有效形变

Non-effective Deformations of Grothendieck's Hilbert Functor

Christian Lundkvist, Roy Skjelnes

摘要:

设X是一个不满足分离性赋值准则的概型。我们表明,希尔伯特函子parametrizing封闭的家庭X是平坦的,有限的,秩为1的不表示的计划或代数空间。

英文摘要:

Let X be a scheme that does not satisfy the valuative criterion of separatedness. We show that the Hilbert functor parametrizing closed families of X that are flat, finite and of rank one is not represented by a scheme or an algebraic space.

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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