Add to ORKGsummary:For any non-torsion group $G$ with identity $e$, we construct a strongly $G$-graded ring $R$ such that the Jacobson radical $J(R_e)$ is locally nilpotent, but $J(R)$ is not locally nilpotent. This answers a question posed by Puczy{\l}owski
AbstractThis paper contains a number of observations on the semisimplicity problem for group rings w...
summary:All commutative semigroups $S$ are described such that the Jacobson radical is homogeneous i...
Given an associative ring A, an automorphism (sigma) of A, and a (sigma)-derivation D : A (--->) A, ...
summary:For any non-torsion group $G$ with identity $e$, we construct a strongly $G$-graded ring $R$...
summary:For any non-torsion group $G$ with identity $e$, we construct a strongly $G$-graded ring $R$...
AbstractThis paper contains a number of observations on the semisimplicity problem for group rings w...
AbstractWe study the Jacobson radical of semigroup graded rings. We show that the Jacobson radical o...
AbstractWe study the Jacobson radical of semigroup graded rings. We show that the Jacobson radical o...
summary:All commutative semigroups $S$ are described such that the Jacobson radical is homogeneous i...
summary:All commutative semigroups $S$ are described such that the Jacobson radical is homogeneous i...
Abstract. We prove that J(Re) = Re∩J(R), where S is a cancellative partial groupoid with idempotent...
We answer several open questions and establish new results concerningdierential and skew polynomial ...
A well known problem in group rings asks whether the Jacobson radical is always a nil ideal [9; Prob...
AbstractAn associative ring R, not necessarily with an identity, is called radical if it coincides w...
AbstractPerhaps the most interesting and difficult problem in the study of the group ring K[G] is th...
AbstractThis paper contains a number of observations on the semisimplicity problem for group rings w...
summary:All commutative semigroups $S$ are described such that the Jacobson radical is homogeneous i...
Given an associative ring A, an automorphism (sigma) of A, and a (sigma)-derivation D : A (--->) A, ...
summary:For any non-torsion group $G$ with identity $e$, we construct a strongly $G$-graded ring $R$...
summary:For any non-torsion group $G$ with identity $e$, we construct a strongly $G$-graded ring $R$...
AbstractThis paper contains a number of observations on the semisimplicity problem for group rings w...
AbstractWe study the Jacobson radical of semigroup graded rings. We show that the Jacobson radical o...
AbstractWe study the Jacobson radical of semigroup graded rings. We show that the Jacobson radical o...
summary:All commutative semigroups $S$ are described such that the Jacobson radical is homogeneous i...
summary:All commutative semigroups $S$ are described such that the Jacobson radical is homogeneous i...
Abstract. We prove that J(Re) = Re∩J(R), where S is a cancellative partial groupoid with idempotent...
We answer several open questions and establish new results concerningdierential and skew polynomial ...
A well known problem in group rings asks whether the Jacobson radical is always a nil ideal [9; Prob...
AbstractAn associative ring R, not necessarily with an identity, is called radical if it coincides w...
AbstractPerhaps the most interesting and difficult problem in the study of the group ring K[G] is th...
AbstractThis paper contains a number of observations on the semisimplicity problem for group rings w...
summary:All commutative semigroups $S$ are described such that the Jacobson radical is homogeneous i...
Given an associative ring A, an automorphism (sigma) of A, and a (sigma)-derivation D : A (--->) A, ...