3 citations · 6 across the 4 of their papers we have counts for
4 papers
Solutions and stability of variant of Wilson's functional equation
Elqorachi Elhoucien, Redouani Ahmed
In this paper we will investigate the solutions and stability of the generalized variant of Wilson's functional equation …
A Fixed Points Approach to stability of the Pexider Equation
E. Elqorachi, John M. Rassias, B. Bouikhalene
Using the fixed point theorem we establish the Hyers-Ulam-Rassias stability of the generalized Pexider functional equation $$\frac{1}{\mid K\mid}\sum_{k\in K}f(x+k\cdot y)=g(x)+h(y…
Hyers-Ulam stability of Jensen functional equation on amenable semigroups
Bouikhalene Belaid, Elqorachi Elhoucien
In this paper, we give a proof of the Hyers-Ulam stability of the Jensen functional equation where is an amenable semigroup and…
On functional inequalities associated with Drygas functional equation
Manar Youssef, Elqorachi Elhoucien
In the paper, the equivalence of the functional inequality and the Drygas functional equation $$f(x+y)+f(x-y)=2f(x)+f…