4 citations · 6 across the 4 of their papers we have counts for
4 papers
Stability of generalized mixed type additive-quadratic-cubic functional equation in non-Archimedean spaces
M. Eshaghi Gordji, M. Bavand Savadkouhi, Th. M. Rassias
In this paper, we prove generalized Hyres--Ulam--Rassias stability of the mixed type additive, quadratic and cubic functional equation $$f(x+ky)+f(x-ky)=k^2f(x+y)+k^2f(x-y)+2(1-k^2…
On approximate cubic homomorphisms
M. Eshaghi Gordji, M. Bavand Savadkouhi
In this paper, we investigate the generalized Hyers--Ulam--Rassias stability of the system of functional equations $$f(xy)=f(x)f(y), \qquad\qquad. f(2x+y)+f(2x-y)=2f(x+y)+2f(x-y)+1…
Stability of cubic and quartic functional equations in non-Archimedean spaces
M. Eshaghi Gordji, M. Bavand Savadkouhi
We prove generalized Hyres-Ulam-Rassias stability of the cubic functional equation for all and the quartic functional…
Stability of homomorphisms and derivations in -ternary algebras
M. Bavand Savadkouhi, M. Eshaghi Gordji, N. Ghobadipour
In this paper, we investigate homomorphisms between -ternary algebras and derivations on -ternary algebras, associated with the following functional equation $$f(\frac{x_…