Add to ORKGAbstract. In this paper, we prove the generalized Hyers-Ulam (or Hyers-Ulam-Rassias) stability of the following composite functional equation f(f(x) − f(y)) + f(x) + f(y) = f(x + y) + f(x − y), in various normed spaces. 1. Introduction an
The main goal of this paper is to prove the Hyers-Ulam stability of the quintic functional equation ...
We investigate the stability of a functional equation by applying the direct method in the sens...
We investigate the generalized Hyers-Ulam stability of a functional equation f∑j=1nxj+(n-2)∑j=1nf(...
Abstract. In this paper, we prove the generalized Hyers-Ulam (or Hyers-Ulam-Rassias) stability of th...
Abstract. The concept of Hyers-Ulam-Rassias stability has been originated from a stability theorem d...
The stability of the functional equation f(x composite function y) = H(f(x), f(y)) (x, y in S) is in...
Abstract. In this paper, we achieve the Hyers-Ulam-Rassias stability of the following system of func...
Using direct method, Kenary (Acta Universitatis Apulensis, to appear) proved the Hyers-Ulam stabilit...
In this paper, we prove the Hyers-Ulam stability of the Cauchy additive functional equation and the ...
In this paper, we reformulate and prove the Hyers-Ulam-Rassias stability theorem of the cubic functi...
Abstract. In this paper, we investigate the generalized Hyers-Ulam stability of the functional equat...
AbstractIn this paper, we prove the generalized Hyers–Ulam stability of the following mixed additive...
In 1940 and 1964, Ulam proposed the general problem: “When is it true that by changing a little the ...
AbstractWe deal with approximate solutions of the following composite functional equation: T(T(x)−T(...
Abstract. In this paper, we investigate the Hyers-Ulam stability of a generalized Hosszu functional ...
The main goal of this paper is to prove the Hyers-Ulam stability of the quintic functional equation ...
We investigate the stability of a functional equation by applying the direct method in the sens...
We investigate the generalized Hyers-Ulam stability of a functional equation f∑j=1nxj+(n-2)∑j=1nf(...
Abstract. In this paper, we prove the generalized Hyers-Ulam (or Hyers-Ulam-Rassias) stability of th...
Abstract. The concept of Hyers-Ulam-Rassias stability has been originated from a stability theorem d...
The stability of the functional equation f(x composite function y) = H(f(x), f(y)) (x, y in S) is in...
Abstract. In this paper, we achieve the Hyers-Ulam-Rassias stability of the following system of func...
Using direct method, Kenary (Acta Universitatis Apulensis, to appear) proved the Hyers-Ulam stabilit...
In this paper, we prove the Hyers-Ulam stability of the Cauchy additive functional equation and the ...
In this paper, we reformulate and prove the Hyers-Ulam-Rassias stability theorem of the cubic functi...
Abstract. In this paper, we investigate the generalized Hyers-Ulam stability of the functional equat...
AbstractIn this paper, we prove the generalized Hyers–Ulam stability of the following mixed additive...
In 1940 and 1964, Ulam proposed the general problem: “When is it true that by changing a little the ...
AbstractWe deal with approximate solutions of the following composite functional equation: T(T(x)−T(...
Abstract. In this paper, we investigate the Hyers-Ulam stability of a generalized Hosszu functional ...
The main goal of this paper is to prove the Hyers-Ulam stability of the quintic functional equation ...
We investigate the stability of a functional equation by applying the direct method in the sens...
We investigate the generalized Hyers-Ulam stability of a functional equation f∑j=1nxj+(n-2)∑j=1nf(...