TITLE:
Orthogonal Stability of Mixed Additive-Quadratic Jensen Type Functional Equation in Multi-Banach Spaces
AUTHORS:
Xiuzhong Yang, Lidan Chang, Guofen Liu
KEYWORDS:
Hyers-Ulam Stability, Additive-Quadratic Jensen Type Functional Equation, Multi-Banach Spaces, Fixed Point Method
JOURNAL NAME:
Advances in Pure Mathematics,
Vol.5 No.6,
May
5,
2015
ABSTRACT:
In this paper, we prove the Hyers-Ulam stability of the
following mixed additive-quadratic Jensen type functional equation: