Let R be a ring with identity and J(R) denote the Jacobson radical of R. A ring R is called J-abelian if ae - ea ∈ J(R) for any a ∈ R and any idempotent e in R. In this paper, many characterizations of J-abelian rings are given. We prove that every J-Armendariz ring is J-abelian. We show that the class of J-abelian rings lies strictly between the class of abelian rings and the class of directly finite rings.Sea R un anillo dotado de la identidad y sea J(R) el radical de Jacobson de R. Un anillo R se llama J-abeliano si ae - ea ∈ J(R) para todo a ∈ R y algún e idempotente en R. En este artículo, se dan muchas caracterizaciones de anillos J-abelianos. Demostramos que cada anillo J-Armendariz es J-abeliano. Mostramos que la clase de los anillo...
Given an associative ring A, an automorphism (sigma) of A, and a (sigma)-derivation D : A (--->) A, ...
We provide an example of a prime Noetherian ring whose Jacobson radical fails to satisfy the Artin-R...
Abstract. A ring R is called reversibly Armendariz if bjai = 0 for all i; j whenever f(x)g(x) = 0 f...
This note is concerned with examining nilradicals and Jacobson radicals of polynomial rings when rel...
AbstractIn the present note we study the Armendariz property on ideals of rings, introducing a new c...
The theory of rings is of paramount importance in the realm of algebra, as it deals primarily with t...
Throughout this note, A stands for a basic left and right artinian ring. J. its Jacobson radical and...
Abstract. We prove that J(Re) = Re∩J(R), where S is a cancellative partial groupoid with idempotent...
O objetivo desta dissertação é estudar o radical de Jacobson de anéis de polinômios diferenciais. Mo...
O objetivo desta dissertação é estudar o radical de Jacobson de anéis de polinômios diferenciais. Mo...
summary:Let $R$ be an associative ring with identity and let $J(R)$ denote the Jacobson radical of ...
AbstractWe give a complete description of the Jacobson radical of semigroup rings R[S], where S is a...
A ring R is said to be n-UJ if u - u(n) is an element of J(R) for each unit u of R, where n > 1 is a...
The notion of a Γ-ring was first introduced by Nobusawa [1]. The class of Γ-rings contains not only ...
Given an associative ring A, an automorphism (sigma) of A, and a (sigma)-derivation D : A (--->) A, ...
Given an associative ring A, an automorphism (sigma) of A, and a (sigma)-derivation D : A (--->) A, ...
We provide an example of a prime Noetherian ring whose Jacobson radical fails to satisfy the Artin-R...
Abstract. A ring R is called reversibly Armendariz if bjai = 0 for all i; j whenever f(x)g(x) = 0 f...
This note is concerned with examining nilradicals and Jacobson radicals of polynomial rings when rel...
AbstractIn the present note we study the Armendariz property on ideals of rings, introducing a new c...
The theory of rings is of paramount importance in the realm of algebra, as it deals primarily with t...
Throughout this note, A stands for a basic left and right artinian ring. J. its Jacobson radical and...
Abstract. We prove that J(Re) = Re∩J(R), where S is a cancellative partial groupoid with idempotent...
O objetivo desta dissertação é estudar o radical de Jacobson de anéis de polinômios diferenciais. Mo...
O objetivo desta dissertação é estudar o radical de Jacobson de anéis de polinômios diferenciais. Mo...
summary:Let $R$ be an associative ring with identity and let $J(R)$ denote the Jacobson radical of ...
AbstractWe give a complete description of the Jacobson radical of semigroup rings R[S], where S is a...
A ring R is said to be n-UJ if u - u(n) is an element of J(R) for each unit u of R, where n > 1 is a...
The notion of a Γ-ring was first introduced by Nobusawa [1]. The class of Γ-rings contains not only ...
Given an associative ring A, an automorphism (sigma) of A, and a (sigma)-derivation D : A (--->) A, ...
Given an associative ring A, an automorphism (sigma) of A, and a (sigma)-derivation D : A (--->) A, ...
We provide an example of a prime Noetherian ring whose Jacobson radical fails to satisfy the Artin-R...
Abstract. A ring R is called reversibly Armendariz if bjai = 0 for all i; j whenever f(x)g(x) = 0 f...