摘要翻译:
我们给出了由$\p^a\乘以\p^b$的Segre嵌入引起的槽轮的Tate分辨率的项和微分的显式描述。我们证明了这种Tate分辨率下的映射要么来自Sylvester型映射,要么来自所谓的toric Jacobian的Bezout型映射。
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英文标题:
《Tate Resolutions for Segre Embeddings》
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作者:
David Cox, Evgeny Materov
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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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一级分类:Mathematics 数学
二级分类:Commutative Algebra 交换代数
分类描述:Commutative rings, modules, ideals, homological algebra, computational aspects, invariant theory, connections to algebraic geometry and combinatorics
交换环,模,理想,同调代数,计算方面,不变理论,与代数几何和组合学的联系
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英文摘要:
We give an explicit description of the terms and differentials of the Tate resolution of sheaves arising from Segre embeddings of $\P^a\times\P^b$. We prove that the maps in this Tate resolution are either coming from Sylvester-type maps, or from Bezout-type maps arising from the so-called toric Jacobian.
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PDF链接:
https://arxiv.org/pdf/0711.0550