关于Nagata扩张的一些组合学结果
Some more combinatorics results on Nagata extensions
摘要:
我们证明了在Nagata扩张和Dobbs-Mullins不变量的形成下,环扩张的长度是保持不变的。我们展示了一个新的条件下的FIP性质保持Nagata扩张的形式,通过使用算术扩张的环。
英文摘要:
We show that lengths of ring extensions are preserved under the formation of Nagata extensions as well as Dobbs-Mullins invariant. We exhibit a new condition for the FIP property be preserved under the formation of Nagata extensions by using arithmetic extensions of rings.
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。