Perturbations of Jordan higher derivations in Banach ternary algebras : An alternative fixed point approach

Document Type : Research Paper

Authors

Department of Mathematics, Shahid Beheshti University, P. O. Box 731, Tehran, Iran

Abstract

Using fixed point methods, we investigate approximately higher ternary Jordan derivations in Banach ternaty algebras via the Cauchy functional equation
$$f(\lambda_{1}x+\lambda_{2}y+\lambda_3z)=\lambda_1f(x)+\lambda_2f(y)+\lambda_3f(z).$$

Keywords