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Generators of Koszul homology with coefficients in a J-closed module
Journal of Pure and Applied Algebra ( IF 0.8 ) Pub Date : 2020-10-01 , DOI: 10.1016/j.jpaa.2020.106387
Rachel N. Diethorn

Abstract We introduce a class of modules, called J-closed modules, inspired by the weak complete intersection ideals studied by Rahmati, Striuli, and Yang. We present explicit formulas for the generators of Koszul homology with coefficients in such modules. This generalizes work of Herzog and of Corso, Goto, Huneke, Polini, and Ulrich. We use these formulas to study connections between J-closed ideals and weak complete intersection ideals.

中文翻译:

具有 J 封闭模块中系数的 Koszul 同源性生成器

摘要 我们介绍了一类称为 J 封闭模块的模块,其灵感来自 Rahmati、Striuli 和 Yang 研究的弱完全相交理想。我们提出了具有此类模块中系数的 Koszul 同源性生成器的显式公式。这概括了 Herzog 和 Corso、Goto、Huneke、Polini 和 Ulrich 的工作。我们使用这些公式来研究 J 封闭理想和弱完全相交理想之间的联系。
更新日期:2020-10-01
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