摘要翻译:
我们证明了特征零点域上Laumon1-动机上等均一性的范畴具有上同调维数$\le1$。因此,对于级别为$\le1$(超过$\mathbb{Q}$)的正式Hodge结构类别,这意味着相同的结果。
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英文标题:
《Cohomological dimension of Laumon 1-motives up to isogenies》
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作者:
N. Mazzari
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最新提交年份:
2008
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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 prove that the category of Laumon 1-motives up isogenies over a field of characteristic zero is of cohomological dimension $\le 1$. As a consequence this implies the same result for the category of formal Hodge structures of level $\le 1$ (over $\mathbb{Q}$).
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PDF链接:
https://arxiv.org/pdf/0809.4926