Results 101 to 110 of about 400 (125)
A general theorem on the stability of a class of functional equations including quadratic-additive functional equations. [PDF]
Springerplus, 2016 Lee YH, Jung SM.
europepmc +1 more source
Functional Equations with an Anti-Endomorphism for Functions with Multidimensional Codomains
Annales Mathematicae SilesianaeLet S be a semigroup, ℍ be the skew field of quaternions, and ψ: S → S be an anti-endomorphism. We determine the general solution of the functional equation g(xy)-g(xψ(y))=2g(x)g(y), x, y∈S,g\left( {xy} \right) - g\left( {x\psi \left( y \right)}
Ouhabi Ayoub +2 more
doaj +1 more source
On Baire measurable solutions of some functional equations
Open Mathematics, 2009 Baron Karol
doaj +1 more source
On approximation of approximately generalized quadratic functional equation via Lipschitz criteria
Quaestiones Mathematicae, 2019 Let G be an Abelian group with a metric d and E ba a normed space. For any f : G → E we define the generalized quadratic difference of the function f by the formulaQkf(x, y) := f(x + ky) + f(x - ky) - f(x + y) - f(x - y) - 2(k2 - 1) f(y)for all x, y ∈ G ...
Iz-Iddine El-Fassi
exaly +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Fuzzy stability of additive-quadratic functional equations
, 2017C. Kim
semanticscholar +1 more source
Fuzzy stability of the cubic and quadratic functional equation
, 2016Yang-Hi Lee, Soon-Mo Jung
semanticscholar +1 more source
Stability of a Jensen type functional equation
Banach Journal of Mathematical Analysis, 2007Young-Su Lee, Soon-Yeong Chung
exaly
On some functional equations and their stability
Journal of Interdisciplinary Mathematics, 2020Abbas Najati, Prasanna K Sahoo
exaly
On a functional equation related to some entropies in information theory
Journal of Discrete Mathematical Sciences and Cryptography, 2018Dhiraj Kumar Singh, Pranav Dass
exaly