The Jacobson radical of some endomorphism rings.
The Krull radical, k-primitive rings, and critical rings.
The Levitzki Radical for Omega-groups
The Levitzki radical for -groups.
The nil radical of an Archimedean partially ordered ring with positive squares
Let be an Archimedean partially ordered ring in which the square of every element is positive, and the set of all nilpotent elements of . It is shown that is the unique nil radical of , and that is locally nilpotent and even nilpotent with exponent at most when is 2-torsion-free. is without non-zero nilpotents if and only if it is 2-torsion-free and has zero annihilator. The results are applied on partially ordered rings in which every element is expressed as with positive ,...
The nil-degree of a torsion-free Abelian group
The nilpotency of left noetherian radical rings
The nilpotency of near-rings
The radicalness of polynomial rings over nil rings.
The rings which are Boolean. II.
Torsion modules behaving like torsion Abelian groups
Transfinite nilpotence defines a trivial radical
Two results concerning symmetric bi-derivations on prime rings.
Two-sided essential nilpotence.
Über die Äquivalenz von Polynomidentitäten in Ringen
Über die Endlichkeit niler Ringe
Über distributive Paare von Ringen und arithmetische, nilpotente Ringe.
Über nile Algebren mit nilpotenten Kommutatoridealen die keine von null verschiedenen Zentren besitzen
Über primitive Ideale in der Einhüllenden einer halbeinfachen Lie-Algebra
Über Ringe die von ihren Einheitengruppen erzeugt werden