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arXiv 1306.3650math.AC
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半星运算的多项式扩张

Polynomial extensions of semistar operations

Gyu Whan Chang, Marco Fontana, Mi Hee Park

摘要:

我们提供了一个完整的解决方案的问题,扩展的任意半星运算的整环$D$的半星运算的多项式环$D[X]$。作为应用,我们证明了在稳定的有限型半星运算或由覆盖环族定义的半星运算的特殊情形下,可以重新获得有关该问题的某些文献的主要结果.最后,我们研究了最重要的和经典的操作,如$d_D$,$v_D$,$t_D$,$w_D$和$b_D$操作的多项式扩展的行为。

英文摘要:

We provide a complete solution to the problem of extending arbitrary semistar operations of an integral domain $D$ to semistar operations of the polynomial ring $D[X]$. As an application, we show that one can reobtain the main results of some previous papers concerning the problem in the special cases of stable semistar operations of finite type or semistar operations defined by families of overrings. Finally, we investigate the behavior of the polynomial extensions of the most important and classical operations such as $d_D$, $v_D$, $t_D$, $w_D$ and $b_D$ operations.

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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