Results 11 to 20 of about 4,914,484 (359)
Nonlinear generalized Jordan (σ, Γ)-derivations on triangular algebras
Let R be a commutative ring with identity element, A and B be unital algebras over R and let M be (A,B)-bimodule which is faithful as a left A-module and also faithful as a right B-module.
Alkenani Ahmad N.+2 more
doaj +3 more sources
Derivations of the Cheng-Kac Jordan superalgebras [PDF]
The derivations of the Cheng-Kac Jordan superalgebras are studied. It is shown that, assuming -1 is a square in the ground field, the Lie superalgebra of derivations of a Cheng-Kac Jordan superalgebra is isomorphic to the Lie superalgebra obtained from a simpler Jordan superalgebra (a Kantor double superalgebra of vector type) by means of the Tits ...
Alberto Elduque+2 more
arxiv +4 more sources
On Jordan Derivations of Triangular Algebras [PDF]
In this short note we prove that every Jordan derivation of triangular algebras is a derivation.
Cheng, Xuehan, Jing, Wu
arxiv +3 more sources
Generalized derivations of Hom-Jordan algebras [PDF]
In this paper, we give some properties of generalized derivation algebras of Hom-Jordan algebras. In particular, we show that $GDer(V) = QDer(V) + QC(V)$, the sum of the quasiderivation algebra and the quasicentroid. We also prove that $QDer(V)$ can be embedded as derivations into a larger Hom-Jordan algebra.
Chenrui Yao, Yao Ma, Liangyun Chen
arxiv +3 more sources
Hyperstability of Jordan triple derivations on Banach algebras [PDF]
In this article, it is proved that a functional equation of (linear) Jordan triple derivations on unital Banach algebras under quite natural and simple assumptions is hyperstable. It is also shown that under some mild conditions approximate Jordan triple derivations on unital semiprime Banach algebras are (linear) derivations.
Sang Og Kim, Abasalt Bodaghi
arxiv +3 more sources
Jordan *-derivation pairs on a complex *-algebra
The aim of this paper is to study the system of functional equations $$\begin{gathered} E(x^3 ) = E(x)x*^2 + xF(x)x* + x^2 E(x) \hfill \\ F(x^3 ) = F(x)x*^2 + xE(x)x* + x^2 F(x) \hfill \\ \end{gathered} $$ , whereOpen image in new window is a complex *-algebra andOpen image in new window are unknown additive functions.
L. Molnár
openaire +3 more sources
Let T = T (n1,n2, · · · ,nk) ⊆ Mn(C ) be a block upper triangular matrix algebra and let M be a 2-torsion free unital T -bimodule, where C is a commutative ring. Let Δ : T →M be a C -linear map. We show that if Δ(X)Y +XΔ(Y)+Δ(Y)X +YΔ(X) = 0 whenever X ,Y
Hoger Ghahramani+2 more
openalex +2 more sources
Quadratic functionals and Jordan *-derivations [PDF]
Peter Šemrl
openalex +3 more sources
Derivations on Jordan-Banach algebras [PDF]
A. R. Villena
openalex +3 more sources
ON CENTRALLY EXTENDED JORDAN DERIVATIONS AND RELATED MAPS IN RINGS [PDF]
Let $R$ be a ring and $Z(R)$ be the center of $R.$ The aim of this paper is to define the notions of centrally extended Jordan derivations and centrally extended Jordan $\ast$-derivations, and to prove some results involving these mappings. Precisely, we
Bharat Bhushan+3 more
semanticscholar +1 more source