On the Classification of Nilpotent Groups.
On the compactness of minimal spectrum
On the degree of nilpotency of the radical of relatively free algebras.
On the generalized hypercentralizer of a Lie ideal in a prime ring
On the Isomorphism Problem for Integral Group-Rings of Circle-Groups.
On the Jacobson radical and unit groups of group álgebras.
In this paper, we study the situation as to when the unit group U(KG) of a group algebra KG equals K*G(1 + J(KG)), where K is a field of characteristic p > 0 and G is a finite group.
On the Jacobson radical of graded rings.
On the Jacobson radical of graded rings
All commutative semigroups are described such that the Jacobson radical is homogeneous in each ring graded by .
On the Jacobson radical of strongly group graded rings
For any non-torsion group with identity , we construct a strongly -graded ring such that the Jacobson radical is locally nilpotent, but is not locally nilpotent. This answers a question posed by Puczyłowski.
On the nilpotency of the Jacobson radical of semigroup rings.
On the radical theory of involution algebras
On the radical theory of semirings.
On the radicals of near-rings with defect of distributivity.
On the Radicals of Structural Matrix Rings.
On the Structure of Certain PP-Rings.
On uniformly strongly prime Γ-semirings (II)
The Uniformly strongly prime k-radical of a Γ-semiring is a special class which we study via its operator semiring.
On unital extensions of near-rings and their radicals.
On von Neumann regular rings. VII.
On waists of right distributive rings.
On zero subrings and periodic subrings.