We consider the stability, the superstability and the inverse stability of the functional equations with squares of Cauchy’s, of Jensen’s and of isometry equations and the stability in Ulam-Hyers sense of the alternation of functional equations and of the equation of isometry
In this paper, we prove two general theorems about Hyers-Ulam stability of functional equations. As ...
AbstractBy using an idea of Heuvers, Moak and Boursaw [1], we will prove a Hyers-Ulam-Rassias stabil...
Abstract In this paper the general method for proving stability of linear functional equations is d...
We consider the stability, the superstability and the inverse stability of the functional equations ...
The stability of the functional equation f(x composite function y) = H(f(x), f(y)) (x, y in S) is in...
Abstract. The aim of this paper is to study the superstability problem of the mixed trigonometric fu...
ABSTRACT. In this paper, we prove two general theorems about Hyers-Ulam stability of functional equa...
Cădariu and Radu applied the fixed point theorem to prove the stability theorem of Cauchy and J...
Some remarks about the coherence of the stability of several functional equations with topology of t...
In this survey paper we present some of the main results on Ulam-Hyers-Rassias stability for importa...
This handbook consists of seventeen chapters written by eminent scientists from the international m...
In this short paper the core of the direct method for proving stability of functional equations is d...
Abstract. In this paper we establish the general solution of the functional equation which is closel...
Our aim is to present some generalized stability results of Ulam-Hyers type for -quadratic functiona...
In this work, the Hyers-Ulam type stability and the hyperstability of the functional equationare pro...
In this paper, we prove two general theorems about Hyers-Ulam stability of functional equations. As ...
AbstractBy using an idea of Heuvers, Moak and Boursaw [1], we will prove a Hyers-Ulam-Rassias stabil...
Abstract In this paper the general method for proving stability of linear functional equations is d...
We consider the stability, the superstability and the inverse stability of the functional equations ...
The stability of the functional equation f(x composite function y) = H(f(x), f(y)) (x, y in S) is in...
Abstract. The aim of this paper is to study the superstability problem of the mixed trigonometric fu...
ABSTRACT. In this paper, we prove two general theorems about Hyers-Ulam stability of functional equa...
Cădariu and Radu applied the fixed point theorem to prove the stability theorem of Cauchy and J...
Some remarks about the coherence of the stability of several functional equations with topology of t...
In this survey paper we present some of the main results on Ulam-Hyers-Rassias stability for importa...
This handbook consists of seventeen chapters written by eminent scientists from the international m...
In this short paper the core of the direct method for proving stability of functional equations is d...
Abstract. In this paper we establish the general solution of the functional equation which is closel...
Our aim is to present some generalized stability results of Ulam-Hyers type for -quadratic functiona...
In this work, the Hyers-Ulam type stability and the hyperstability of the functional equationare pro...
In this paper, we prove two general theorems about Hyers-Ulam stability of functional equations. As ...
AbstractBy using an idea of Heuvers, Moak and Boursaw [1], we will prove a Hyers-Ulam-Rassias stabil...
Abstract In this paper the general method for proving stability of linear functional equations is d...