O automorfismech definovaných na okruhu endomorfismů homogenního totálně rozložitelného modulu
On a certain functional identity in prime rings. II.
On a class of free Galois extensions.
On a problem of commutativity of automorphisms.
On a theorem of P. E. Schupp. (Sur un théorème de P. E. Schupp.)
On abelian separable extensions and Galois sets of rings
On automorphism group of free quadratic extensions over a ring.
On automorphisms of quaternion orders.
On automorphisms of Weyl algebra
On Azumaya algebras with a finite automorphism group.
On Azumaya Galois extensions and skew group rings.
On central commutator Galois extensions of rings.
On centralizers of semiprime rings
Let be a semiprime ring and an additive mapping such that holds for all . Then is a left centralizer of . It is also proved that Jordan centralizers and centralizers of coincide.
On certain classes of Galois extensions of rings.
On characterizations of a center Galois extension.
On dependent elements in rings.
On Flatness and Projectivity of a Ring as a Module over a Fixed Subring.
On Free Quadratic Extensions of Rings.
On free ring extensions of degree n.
On Galois descent for Hochschild and cyclic homology.