On the intersection of subgroups of a free group.
On the invariance of small overlap hypotheses.
On the inverse braid and reflection monoids of type .
On the inverse Kazhdan-Lusztig polynomials for affine Weyl groups.
On the inverse limit of free nilpotent groups.
On the irreducibility of pure difference binomials.
On the irreducible characters of the groups and .
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 isomorphism problem in the class of extensions of a free group by an infinite cyclic group.
On the isomorphisms of the projective orthogonal groups and their congruence subgroups.
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 Jakubík Problem on radical classes of lattice ordered groups
On the Jones polynomial of closed 3-braids.
On the kernel of the wreath product of completely simple semigroups.
On the Kneser-Tits problem.
On the Kronecker product of Schur functions of two row shapes.