包含除环与戴德金整环的新刻画
Containment-Division Rings and New Characterizations of Dedekind Domains
摘要:
引入一类新的具有单位元的交换环,即包含-除环(CDR-s).我们表明,这个概念有一个非常特殊的起源,因为它基本上是共同发现的定性帮助的计算机程序(即异构工具集(HETS))。此外,我们还证明了在Noether情形下,CDR-s只是描述戴德金整环的另一种方式。同时,我们看到,对于CDR-s,诺特条件可以用一个更弱的因子链条件来代替。
英文摘要:
We introduce a new class of commutative rings with unity, namely, the Containment-Division Rings (CDR-s). We show that this notion has a very exceptional origin since it was essentially co-discovered with the qualitative help of a computer program (i.e. The Heterogeneous Tool Set (HETS)). Besides, we show that in a Noetherian setting, the CDR-s are just another way of describing Dedekind domains. Simultaneously, we see that for CDR-s, the Noetherian condition can be replaced by a weaker Divisor Chain Condition.
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