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arXiv 1607.07641math.AC
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局部拟非混合环的一个特征

A Characterization of locally quasi-unmixed rings

Simin Mollamahmoudi, Adeleh Azari, Reza Naghipour

摘要:

设$\bar{I}$表示诺特环$R$中理想的整闭包.本文的主要结果是:$R$是局部拟非混合的当且仅当$\overline{I^n}$和$I^{\langle n\rangle}$定义的拓扑$\ n\geq 1$是等价的.此外,还得到了理想的线性等价拓扑在各种环同态下的性质。

英文摘要:

Let $\bar{I}$ denote the integral closure of an ideal in a Noetherian ring $R$. The main result of this paper asserts that $R$ is locally quasi-unmixed if and only if, the topologies defined by $\overline{I^n}$ and $I^{\langle n\rangle}$, $\ n\geq 1$, are equivalent. In addition, some results about the behavior of linearly equivalent topologies of ideals under various ring homomorphisms are included.

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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