[HTML][HTML] Jordan (θ, ϕ)-derivations on Hilbert C*-modules

I Nikoufar - Indagationes Mathematicae, 2015 - Elsevier
In this paper, we introduce the notion of Jordan (θ, ϕ)-derivations on Hilbert C*-modules and
we investigate the generalized Hyers–Ulam–Rassias stability of this notion with an …

The Stability of Multi‐Coefficients Pexider Additive Functional Inequalities in Banach Spaces

Y Liu, G Lyu, Y Jin, J Yang - Journal of Mathematics, 2024 - Wiley Online Library
The Stability of Multi‐Coefficients Pexider Additive Functional Inequalities in Banach Spaces
Page 1 Research Article The Stability of Multi-Coefficients Pexider Additive Functional …

Jordan derivations on Hilbert C*-modules

H Chen, X Qi - Linear and Multilinear Algebra, 2024 - Taylor & Francis
Assume that M is a Hilbert C∗-module over a C∗-algebra A and δ: M→ M is a map. It is
shown that if δ is A-linear, then the three statements are equivalent:(1) δ is a Jordan …

STABILITY OF BI-θ-DERIVATIONS ON JB*-TRIPLES.

A Ebadian, N Ghobadipour… - International Journal of …, 2012 - search.ebscohost.com
STABILITY OF BI-θ-DERIVATIONS ON JB∗ -TRIPLES 1. Introduction A commutative algebra B
with product a ◦ b := is called a Jo Page 1 International Journal of Geometric Methods in Modern …

Stability problem for Pexiderized Cauchy-Jensen type functional equations of fuzzy number-valued mappings

M Miahi, F Mirzaee, H Khodaei - Iranian Journal of Fuzzy Systems, 2022 - ijfs.usb.ac.ir
We investigate the stability problems of the $ n $-dimensional Cauchy-Jensen type and the
n-dimensional Pexiderized Cauchy-Jensen type fuzzy number-valued functional equations …

A fixed point approach to almost double derivations and Lie*-double derivations

A Ebadian, N Ghobadipour - Results in Mathematics, 2013 - Springer
Using the fixed point method, we prove the Hyers–Ulam stability of double derivations
associated with the following additive mapping:\\quad * f\left (∑\limits^ n _ i= 1, i ≠ i …

Ternary Generalized Jordan Ring Homomorphisms on Ternary Non-Archimedean Banach Algebras

I Nikoufar, H Rahimpoor - Sahand Communications in …, 2024 - scma.maragheh.ac.ir
In this paper, we introduce the notion of the ternary generalized Jordan ring homomorphism
on ternary non-Archimedean Banach algebras. Utilizing alternative fixed point methods, we …

Quadratic ρ-functional inequalities in Banach spaces

P Choonkil - Acta Mathematica Scientia, 2015 - Elsevier
In this paper, we solve the quadratic ρ-functional inequalities (0.1)‖ f (x+ y)+ f (x− y)− 2 f (x)−
2 f (y)‖≤‖ ρ (2 f (x+ y 2)+ 2 f (x− y 2)− f (x)− f (y))‖, where ρ is a fixed complex number …

On the stability of a parametric additive functional equation in quasi-Banach spaces

A Ebadian, N Ghobadipour… - Abstract and Applied …, 2012 - projecteuclid.org
On the Stability of a Parametric Additive Functional Equation in Quasi-Banach Spaces Page 1
Hindawi Publishing Corporation Abstract and Applied Analysis Volume 2012, Article ID 235359 …

[PDF][PDF] Refined almost double derivations and Lie -double derivations

I Nikoufar - Miskolc Mathematical Notes, 2015 - real.mtak.hu
REFINED ALMOST DOUBLE DERIVATIONS AND LIE -DOUBLE DERIVATIONS Page 1
Miskolc Mathematical Notes HU e-ISSN 1787-2413 Vol. 16 (2015), No. 2, pp. 1063–1071 DOI …