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arXiv 2102.07189math.AC
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关于$1$ -吸收$δ$ -准素理想

On $1$-absorbing $δ$-primary ideals

Abdelhaq El Khalfi, Najib Mahdou, Ünsal Tekir, Suat Koç

摘要:

设$R$是具有非零单位元的交换环.令$\mathcal{I}(R)$是$R$的所有理想的集合,令$δ: \mathcal{I}(R)\longrightarrow \mathcal{I}(R)$是函数。则称$δ$是$R$的理想的展开函数,如果当$L, I, J$是R的理想且具有$J \subseteq I$时,我们有$L \subseteq δ( L)$和$δ(J)\subseteq δ(I)$ .设$δ$是$R$的理想的展开函数。本文引入并研究了一类新的理想,它与$δ$ -准素理想类密切相关。称$R$的真理想$I$为$1$ -吸收$δ$ -准素理想,如果只要非单位元$a,b,c \in R $和$abc\in I$,则为$ab \in I$或$c\in δ(I).$.此外,给出了这类理想的一些基本性质,并研究了环的局部化、环的直积和平凡环扩张的$1$ -吸收$δ$ -准素理想.

英文摘要:

Let $R$ be a commutative ring with nonzero identity. Let $\mathcal{I}(R)$ be the set of all ideals of $R$ and let $δ: \mathcal{I}(R)\longrightarrow \mathcal{I}(R)$ be a function. Then $δ$ is called an expansion function of ideals of $R$ if whenever $L, I, J$ are ideals of R with $J \subseteq I$, we have $L \subseteq δ( L)$ and $δ(J)\subseteq δ(I)$. Let $δ$ be an expansion function of ideals of $R$. In this paper, we introduce and investigate a new class of ideals that is closely related to the class of $δ$-primary ideals. A proper ideal $I$ of $R$ is said to be a $1$-absorbing $δ$-primary ideal if whenever nonunit elements $a,b,c \in R $ and $abc\in I$, then $ab \in I$ or $c\in δ(I).$ Moreover, we give some basic properties of this class of ideals and we study the $1$-absorbing $δ$-primary ideals of the localization of rings, the direct product of rings and the trivial ring extensions.

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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