Almost Multi-Cubic Mappings and a Fixed Point Application

Abstract

The aim of this paper is to introduce $n$-variables mappings which are cubic in each variable and to apply a fixed point theorem for the Hyers-Ulam stability of such mapping in non-Archimedean normed spaces. Moreover, a few corollaries corresponding to some known stability and hyperstability outcomes are presented.

Keywords

• multi-cubic mapping
• hyers-ulam stability
• fixed point
• non-archimedean normed space