On the Finistic dimension conjecture for Artinian Rings.
On the finiteness of the semigroup of conjugacy classes of left ideals for algebras with radical square zero
Let A be a finite-dimensional algebra over an algebraically closed field with radical square zero, and such that all simple A-modules have dimension at most two. We give a characterization of those A that have finitely many conjugacy classes of left ideals.
On the fragmental structures.
On the Freyd categories of an additive category.
On the Galois structure of algebraic integers and S-units.
On the Gel'fand-Kirillov conjecture for induced ideals in the semisimple case
On the generalized hypercentralizer of a Lie ideal in a prime ring
On the genus of the graph of tilting modules.
On the Global Dimension of Some Rings.
On the Goeritz Matrix of a Link.
On the Group of Norm 1 Elements in a Division Algebra.
On the group S L 2 over orders of arithmetic type.
On the homogeneity of additive mappings.
On the Idealizer of a Subring.
On the Isomorphism of Group Algebras.
On the Isomorphism Problem for Integral Group-Rings of Circle-Groups.
On the isomorphism problem for modular group algebras of elementary abelian-by-cyclic p-groups
Let G be a finite p-group and let F be the field of p elements. It is shown that if G is elementary abelian-by-cyclic then the isomorphism type of G is determined by FG.
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 .