[HTML][HTML] Stability of functional equation obtained through a fixed-point alternative in intuitionistic fuzzy normed spaces

SA Mohiuddine, MA Alghamdi - Advances in Difference Equations, 2012 - Springer
In this paper, we determine the stability of a generalized Hyers-Ulam-Rassias-type theorem
concerning the additive functional equation 2 f (x+ y+ z 2)= f (x)+ f (y)+ f (z) in the framework …

[HTML][HTML] Fixed points and stability of functional equations in fuzzy ternary Banach algebras

G Asgari, YJ Cho, YW Lee, M Eshaghi Gordji - Journal of Inequalities and …, 2013 - Springer
Abstract By using Diaz and Margolis fixed point theorem, we establish the generalized Hyers-
Ulam-Rassias stability of the ternary homomorphisms and ternary derivations between fuzzy …

[HTML][HTML] Nearly n-homomorphisms and n-derivations in fuzzy ternary Banach algebras

F Hassani, A Ebadian, M Eshaghi Gordji… - Journal of Inequalities …, 2013 - Springer
Nearly n-homomorphisms and n-derivations in fuzzy ternary Banach algebras | Journal of
Inequalities and Applications Skip to main content SpringerLink Account Menu Find a journal …

Hyers--Ulam--Rassias stability of Jensen's functional equation on fuzzy normed linear spaces

M Saheli, H Saedi Goraghani - International Journal of Nonlinear …, 2023 - ijnaa.semnan.ac.ir
In this paper, the Hyers--Ulam--Rassias stability of Jensen's functional equation is discussed
in detail on fuzzy normed linear spaces. It is shown through the analysis that every fuzzy …

[HTML][HTML] A fixed point approach to the Hyers-Ulam stability of an AQ functional equation on β-Banach modules

TZ Xu, JM Rassias - Journal of Inequalities and Applications, 2012 - Springer
In this paper, we establish the general solution and investigate the generalized Hyers-Ulam
stability of the following mixed additive and quadratic functional equation: f (kx+ ly)+ f (kx …

[PDF][PDF] Hyers-Ulam-Rassias Stability of Functional Equations on Fuzzy Normed Liner Spaces

M Saheli - Journal of Mahani Mathematical Research, 2013 - academia.edu
In this paper, we use the definition of fuzzy normed spaces given by Bag and Samanta and
the behaviors of solutions of the additive functional equation are described. The Hyers-Ulam …