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相关论文: On Generalizations of Graded $r$-ideals

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The generalized test ideals introduced in [HY] are related to multiplier ideals via reduction to characteristic p. In addition, they satisfy many of the subtle properties of the multiplier ideals, which in characteristic zero follow via…

交换代数 · 数学 2008-06-03 Mircea Mustata , Ken-ichi Yoshida

Let $R$ be a ring (not necessary commutative) with non-zero identity. The unit graph of $R$, denoted by $G(R)$, is a graph with elements of $R$ as its vertices and two distinct vertices $a$ and $b$ are adjacent if and only if $a+b$ is a…

环与代数 · 数学 2016-04-20 S. Akbari , E. Estaji , M. R. Khorsandi

Let $R$ be a ring with unity. The cozero-divisor graph of a ring $R$ is an undirected simple graph whose vertices are the set of all non-zero and non-unit elements of $R$ and two distinct vertices $x$ and $y$ are adjacent if and only if $x…

组合数学 · 数学 2023-01-31 Praveen Mathil , Barkha Baloda , Jitender Kumar

Let $R$ be a commutative ring with $ 1 \neq 0$. We recall that a proper ideal $I$ of $R$ is called a semiprimary ideal of $R$ if whenever $a,b\in R$ and $ab \in I$, then $a\in \sqrt{I}$ or $b\in \sqrt{I}$. We say $I$ is a {\it weakly…

交换代数 · 数学 2020-08-03 Ayman Badawi , Deniz Sonmez , Gursel Yesilot

Let $S$ be a commutative ring with identity and $R$ a unitary subring of $S$. An ideal $I$ of $S$ is called an $R$-conductor ideal of $S$ if $I=\{x\in S\mid xS\subseteq V\}$ for some intermediate ring $V$ of $R$ and $S$. In this note we…

交换代数 · 数学 2015-08-19 Andreas Reinhart

Let $G$ be a group with identity $e$, $R$ be a commutative $G$-graded ring with unity $1$ and $M$ be a $G$-graded unital $R$-module. In this article, we introduce the concept of graded $1$-absorbing prime submodule. A proper graded…

交换代数 · 数学 2021-01-19 Ahmad Ka'abneh , Rashid Abu-Dawwas

We obtain several fundamental results on finite index ideals and additive subgroups of rings as well as on model-theoretic connected components of rings, which concern generating in finitely many steps inside additive groups of rings. Let…

逻辑 · 数学 2025-12-04 Krzysztof Krupiński , Tomasz Rzepecki

The main result of this article is a fantastic generalization of a classical result in graded ring theory. In fact, our result states that if $S$ is a multiplicative set of homogeneous elements of an $M$-graded commutative ring…

交换代数 · 数学 2026-04-17 Abolfazl Tarizadeh

The theory of ternary $\Gamma$-semirings extends classical ring and semiring frameworks by introducing a ternary product controlled by a parameter set $\Gamma$. Building on the foundational axioms recently established by Rao, Rani, and…

环与代数 · 数学 2026-02-02 Chandrasekhar Gokavarapu , Dr D Madhusudhana Rao

We consider the class $\mathcal{A}_0$ of Abelian block-rigid $CRQ$-groups of ring type. A subgroup $A$ of an Abelian group $G$ is called an \textsf{absolute ideal} of the group $G$ if $A$ is an ideal in any ring on $G$. We describe…

群论 · 数学 2023-10-20 Ekaterina Kompantseva , Askar Tuganbaev

We characterize the commutative rings whose ideals (resp. regular ideals) are products of radical ideals.

交换代数 · 数学 2017-01-11 Malik Tusif Ahmed , Tiberiu Dumitrescu

For a submodule $N$ of an $R$-module $M$, a unique product of prime ideals in $R$ is assigned, which is called the generalized prime ideal factorization of $N$ in $M$, and denoted as ${\mathcal{P}}_M(N)$. But for a product of prime ideals…

交换代数 · 数学 2025-11-10 K. R. Thulasi , T. Duraivel , S. Mangayarcarassy

Let $R$ be a commutative ring and ${\Bbb{A}}(R)$ be the set of ideals with non-zero annihilators. The annihilating-ideal graph of $R$ is defined as the graph ${\Bbb{AG}}(R)$ with vertex set ${\Bbb{A}}(R)^*={\Bbb{A}}\setminus\{(0)\}$ such…

环与代数 · 数学 2015-01-20 Farid Aliniaeifard , Mahmood Behboodi , Yuanlin Li

Suppose $R$ is a $\mathbb{Q}$-Gorenstein $F$-finite and $F$-pure ring of prime characteristic $p>0$. We show that if $I\subseteq R$ is a compatible ideal (with all $p^{-e}$-linear maps) then there exists a module finite extension $R\to S$…

交换代数 · 数学 2022-11-08 Thomas Polstra , Karl Schwede

In this article we introduce and study the intersection graph of graded ideals of graded rings. The intersection graph of $G-$graded ideals of a graded ring $(R,G)$ is a simple graph, denoted by $Gr_G(R)$, whose vertices are the nontrivial…

环与代数 · 数学 2020-08-11 T. Alraqad , H. Saber , R. Abu-Dawwas

We propose a general quantum Hamiltonian formalism of a renormalization group (RG) flow with an emphasis on generalized symmetry by interpreting the elementary relationship between homomorphism, quotient ring, and projection. In our…

高能物理 - 理论 · 物理学 2026-04-09 Yoshiki Fukusumi , Yuma Furuta

We consider ideals in a polynomial ring that are generated by regular sequences of homogeneous polynomials and are stable under the action of the symmetric group permuting the variables. In previous work, we determined the possible…

交换代数 · 数学 2019-08-15 Federico Galetto , Anthony V. Geramita , David L. Wehlau

In this paper we provide necessary and sufficient conditions for strongly group graded rings to be simple. For a strongly group graded ring $R = \bigoplus_{g\in G} R_g$ the grading group $G$ acts, in a natural way, as automorphisms of the…

环与代数 · 数学 2009-04-30 Johan Öinert

Let $R$ be a ring with unity. The graph $\Gamma(R)$ is a graph with vertices as elements of $R$, where two distinct vertices $a$ and $b$ are adjacent if and only if $Ra+Rb=R$. Let $\Gamma_2(R)$ is the subgraph of $\Gamma(R)$ induced by the…

环与代数 · 数学 2010-07-21 S. Akbari , M. Habibi , A. Majidinya , R. Manaviyat

We show that if a groupoid graded ring has a certain nonzero ideal property and the principal component of the ring is commutative, then the intersection of a nonzero twosided ideal of the ring with the commutant of the principal component…

环与代数 · 数学 2009-07-07 Johan Öinert , Patrik Lundström