In this paper, the generalized Hyers-Ulam-Rassias stability problem of radical quadratic and
radical quartic functional equations in quasi-β-Banach spaces and then the stability by using …

Using the fixed point method, we prove the Hyers-Ulam stability of a Cauchy-Jensen type
additive set-valued functional equation, a Jensen type additive-quadratic set-valued …

In this study, we aim to prove the generalized Hyers-Ulam-Rassias (GHUR) stability for the
following Euler-Lagrange (EL) type cubic functional equation f (bx+ y)+ f (x+ by)=(b+ 1)(b-1) ² …

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 …

Abstract We prove the Hyers-Ulam-Rassias stability of the Jensen type quadratic and
additive functional equation 9 f (x+ y+ z 3)+ 4 f (x− y 2)+ f (y− z 2)+ f (z− x 2)= 3 f (x)+ f (y)+ f …

On Convergence of Fixed Points in G‐Complete Fuzzy Metric Spaces - Qiu - 2014 - Journal
of Function Spaces - Wiley Online Library Skip to Article Content Skip to Article Information …

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 …