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arXiv 1402.5577math.AC
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绝对浅表序列

Absolutely superficial sequences

Ngo Viet Trung

摘要:

P. Schenzel为了研究广义Cohen-Macaulay(resp. Buchsbaum)模块。对于任意的局部环,它们都是d-序列。建立了关于模的绝对表列的性质。结果表明,它们与广义Cohen-Macaulay理论中的其它序列(分别为Buchsbaum)模块。特别地,每个参数理想的希尔伯特-塞缪尔函数都有一个边界函数,当且仅当该理想是由一个绝对表面序列生成的。

英文摘要:

Absolutely superficial sequences was introduced by P. Schenzel in order to study generalized Cohen-Macaulay (resp. Buchsbaum) modules. For an arbitrary local ring, they turned out to be d-sequences. This paper established properties of absolutely superficial sequences with respect to a module. It is shown that they are closely related to other sequences in the theory of generalized Cohen-Macaulay (resp. Buchsbaum) modules. In particular, there is a bounding function for the Hilbert-Samuel function of every parameter ideal such that this bounding function is attained if and only if the ideal is generated by an absolutely superficial sequence.

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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