Results 101 to 110 of about 4,914,484 (359)
Nonlinear Jordan Derivations of Triangular Algebras [PDF]
In this paper we prove that any nonlinear Jordan derivation on triangular algebras is an additive derivation. As a byproduct, we obtain that any nonlinear Jordan derivation on nest algebras over infinite dimensional Hilbert spaces is inner.
arxiv
JORDAN TRIPLE SYSTEMS WITH COMPLETELY REDUCIBLE DERIVATION OR STRUCTURE ALGEBRAS
We prove that a finite-dimensional Jordan triple system over a field k of characteristic zero has a completely reducible structure algebra iff it is a direct sum of a trivial and a semisimple ideal.
E. Neher
semanticscholar +1 more source
ABSTRACT The study investigates how environmental strategies, board gender diversity, and CSR committees affect the circular economy performance in the banking sector. For the first time, we focus on three specific reduction goals: GHG emission reduction, e‐waste reduction, and offering products to reduce the negative environmental impact.
Evita Allodi, Maria Gaia Soana
wiley +1 more source
Remarks on Jordan derivations over matrix algebras [PDF]
Let C be a commutative ring with unity. In this article, we show that every Jordan derivation over an upper triangular matrix algebra T_n(C) is an inner derivation. Further, we extend the result for Jordan derivation on full matrix algebra M_n(C).
arxiv
Gender Diversity Leadership and ESG Performance: The Influence of Women on Boards and in Management
ABSTRACT In recent years, there has been a growing interest among companies and regulatory bodies in adhering to environmental, social, and governance (ESG) standards, alongside an increased involvement of women in organizational decision‐making processes.
Davide Sandretto+2 more
wiley +1 more source
Differential Operators and Differential Calculus on $delta-$Hom-Jordan-Lie Superalgebras
Introduction Hom-algebraic structures appeared first as a generalization of Lie algebras in [1,3], where the authors studied q-deformations of Witt and Virasoro algebras. A general study and construction of Hom-Lie algebras
Valiollah Khalili
doaj
A note on derivations and Jordan ideals of prime rings
Let F : R → R be a generalized derivation of a 2-torsion free prime ring R together witha derivation d: In this paper, we show that a nonzero Jordan ideal J of R contains a nonzero ideal ofR.
Gurninder S. Sandhu, Deepak Kumar
doaj +1 more source
σ-derivations on generalized matrix algebras
Let be a commutative ring with unity, 𝒜, be -algebras, be (𝒜, )-bimodule and 𝒩 be (, 𝒜)-bimodule. The -algebra 𝒢 = 𝒢(𝒜, , 𝒩, ) is a generalized matrix algebra defined by the Morita context (𝒜, , , 𝒩, ξ𝒩, Ω𝒩).
Jabeen Aisha+2 more
doaj +1 more source
Characterizations of derivations and Jordan derivations on Banach algebras
AbstractLet A be an algebra and M be an A-bimodule. Let X be in A and δ:A→M be a linear map which satisfies δ(AB)=δ(A)B+Aδ(B) for all A,B∈A with AB=X. It is shown that δ is a Jordan derivation if δ is continuous and X is left (or right) invertible. Also, it is shown that δ is a derivation if X is idempotent such that for M∈M the condition XA(I-X)M=0 ...
openaire +2 more sources
Walking and talking for well‐being: Exploring the effectiveness of walk and talk therapy
Abstract Despite the rising trend of integrating nature and movement into talking therapy, the extent of empirical support remains limited. This study explored the effects of a walk and talk intervention on adult mood and well‐being using a multiple baseline design with pre, post and follow‐up assessments.
Hannah Prince‐Llewellyn, Paul McCarthy
wiley +1 more source