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arXiv 1208.4447math.AC
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Hartshorne-Lichtenbaum消灭定理的导出范畴类比

The derived category analogue of the Hartshorne-Lichtenbaum Vanishing Theorem

Marziyeh Hatamkhani, Kamran Divaani-Aazar

摘要:

设$\fa$是局部环$(R,\fm)$的理想,$X$是$R$ -模的$d$ -维同调有界复形,其所有同调模都是双生成的.我们证明了$H^d_{\fa}(X)=0$当且仅当$\dim \hat{R}/\fa \hat{R}+\fp>0$对$\hat{R}$的所有素理想$\fp$使得$\dim \hat{R}/\fp-\inf (X\otimes_R\hat{R})_{\fp}=d$ .

英文摘要:

Let $\fa$ be an ideal of a local ring $(R,\fm)$ and $X$ a $d$-dimensional homologically bounded complex of $R$-modules whose all homology modules are finitely generated. We show that $H^d_{\fa}(X)=0$ if and only if $\dim \hat{R}/\fa \hat{R}+\fp>0$ for all prime ideals $\fp$ of $\hat{R}$ such that $\dim \hat{R}/\fp-\inf (X\otimes_R\hat{R})_{\fp}=d$.

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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