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arXiv 0904.2846math.ACmath.KT
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关于有限完全交维数模的同调消失

On the vanishing of homology for modules of finite complete intersection dimension

Petter Andreas Bergh, David A. Jorgensen

摘要:

证明了有限完备交维数模的稳定(上)同调消失的刚性型结果,推广和改进了已知结果。我们还引入了预刚性的概念,它推广了有限完全交维数模和复杂度模的现象。利用这个概念,我们证明了关于同调模的长度和消失的结果。

英文摘要:

We prove rigidity type results on the vanishing of stable (co)homology for modules of finite complete intersection dimension, results which generalize and improve upon known results. We also introduce a notion of pre-rigidity, which generalizes phenomena for modules of finite complete intersection dimension and complexity one. Using this concept, we prove results on length and vanishing of homology modules.

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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