Results 51 to 60 of about 201 (72)
On commutativity of σ-prime rings [PDF]
Let R be a 2-torsion free σ-prime ring having a σ-square closed Lie ideal U and an automorphism T centralizing on U. We prove that if there exists u0 in Saσ(R) with Ru0 ⊂ U and if T commutes with σ on U, then U is contained in the center of R.
L. Oukhtite, S. Salhi
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On Jordan Triple Homomorphism and Generalized Jordan Triple Homomorphism of Gamma Rings [PDF]
More details can be found in the full ...
Dey, Kalyan Kumar, Jarulla, Fawaz Raad
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SOME EXAMPLES OF ARMENDARIZ RINGS [PDF]
We construct various examples of Armendariz and related rings by reviewing and extending some results concerning the structure of monoid M. In particular, we give some examples of Armendariz rings related to a monoid.
Ali, Eltiyeb, Elshokry, Ayoub
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In this note, we introduce abelian modules as a generalization of abelian rings. Let R be an arbitrary ring with identity. A module M is called abelian if, for any m 2 M and any a 2 R, any idempotent e 2 R, mae = mea.
Agayev, Nazım+3 more
core
On Jordan (σ,τ) - Higher Reverse Derivations of Gamma-Rings [PDF]
More details can be found in the full ...
Jarullah, Fawaz Raad
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Commutativity of associative rings through a Streb's classification [PDF]
summary:Let $m \geq 0, ~r \geq 0, ~s \geq 0, ~q \geq 0$ be fixed integers. Suppose that $R$ is an associative ring with unity $1$ in which for each $x,y \in R$ there exist polynomials $f(X) \in X^{2} \mbox{$Z \hspace{-2.2mm} Z$}[X], ~g(X), ~h(X) \in X ...
Ashraf, Mohammad
core
First Order Calculi with Values in Right--Universal Bimodules
The purpose of this note is to show how calculi on unital associative algebra with universal right bimodule generalize previously studied constructions by Pusz and Woronowicz [1989] and by Wess and Zumino [1990] and that in this language results are in a
Borowiec, A.+2 more
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Derivations and commutativity of σ-prime rings, [PDF]
Let R be a σ-prime ring with characteristic not two and d be a nonzero derivation of R commuting with σ. The purpose of this paper is to give suitable conditions under which R must be commutative.
L Oukhtite, S Salhi
core
Endo-principally Projective Modules [PDF]
Let R be an arbitrary ring with identity and M a right R-module with S = EndR(M). In this paper, we introduce a class of modules that is a generalization of principally projective (or simply p.p.) rings and Baer modules.
Agayev, Nazım+3 more
core
On Principally Quasi-Baer Modules [PDF]
Let R be an arbitrary ring with identity and M a right R-module with S = EndR(M). In this paper, we introduce a class of modules that is a generalization of principally quasi-Baer rings and Baer modules.
Agayev, Nazım+3 more
core