摘要翻译:
我们引入了局部上同调模的推广思想,我们称之为关于一对理想(I,J)的局部上同调模,并研究了它们的各种性质。对于这种广义的局部上同调,给出了一些消失和非消失定理。我们还讨论了它与普通局部上同调的联系。
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英文标题:
《Local cohomology based on a nonclosed support defined by a pair of
ideals》
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作者:
Ryo Takahashi, Yuji Yoshino and Takeshi Yoshizawa
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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: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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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 introduce an idea for generalization of a local cohomology module, which we call a local cohomology module with respect to a pair of ideals (I,J), and study their various properties. Some vanishing and nonvanishing theorems are given for this generalized version of local cohomology. We also discuss its connection with the ordinary local cohomology.
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PDF链接:
https://arxiv.org/pdf/0709.3149