2 citations · 3 across the 3 of their papers we have counts for
3 papers
math.CA2016★ 1 cited
Solutions and stability of a variant of Van Vleck's and d'Alembert's functional equations
Elqorachi Elhoucien, Redouani Ahmed, Th. M. Rassais
In this paper. (1) We determine the complex-valued solutions of the following variant of Van Vleck's functional equation $$\int_{S}f(σ(y)xt)dμ(t)-\int_{S}f(xyt)dμ(t) = 2f(x)f(y), \…
math.CA2016
Solutions and stability of generalized Kannappan's and Van Vleck's functional equations
Elqorachi Elhoucien, Redouani Ahmed
We study the solutions of the integral Kannappan's and Van Vleck's functional equations $$\int_{S}f( xσ(y)t)…
math.CA2015★ 2 cited
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 …