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

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