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arXiv 2106.14764math.AC
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3取3级几乎完全交理想

Three takes on almost complete intersection ideals of grade 3

Lars Winther Christensen, Oana Veliche, Jerzy Weyman

摘要:

我们感兴趣的是3级几乎完全交理想的结构。我们给出了这些理想及其自由分解的三种构造:一种是从交换代数的观点出发,一种是给出了一个很好的标准形的等变构造,最后给出了在某些Schubert簇中的开集的解释。

英文摘要:

We are interested in the structure of almost complete intersection ideals of grade 3. We give three constructions of these ideals and their free resolutions: one from the commutative algebra point of view, an equivariant construction giving a nice canonical form, andfinally an interpretation in terms of open sets in certain Schubert varieties.

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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