摘要翻译:
我们将三次四折叠的周期映象刻画为周期空间中超平面排列的补。因此,三次四折模空间的GIT紧致性与这种排列的Looijenga紧致性是同构的。这一工作建立在我们以前关于三次四折模空间的GIT紧化的论文的基础上,并且是一个自然的延续。
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英文标题:
《The moduli space of cubic fourfolds via the period map》
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作者:
Radu Laza
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最新提交年份:
2012
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分类信息:
一级分类:Mathematics 数学
二级分类:Algebraic Geometry 代数几何
分类描述:Algebraic varieties, stacks, sheaves, schemes, moduli spaces, complex geometry, quantum cohomology
代数簇,叠,束,格式,模空间,复几何,量子上同调
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英文摘要:
We characterize the image of the period map for cubic fourfolds with at worst simple singularities as the complement of an arrangement of hyperplanes in the period space. It follows then that the GIT compactification of the moduli space of cubic fourfolds is isomorphic to the Looijenga's compactification associated to this arrangement. This work builds on and is a natural continuation of our previous paper on the GIT compactification of the moduli space of cubic fourfolds.
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PDF链接:
https://arxiv.org/pdf/0705.0949


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