Article ID Journal Published Year Pages File Type
4626669 Applied Mathematics and Computation 2015 8 Pages PDF
Abstract

In this paper we unify the system of functional equations defining a multi-additive-quadratic mapping to obtain a single equation. We also prove, using the fixed point method, the generalized Hyers–Ulam stability of this equation thus generalizing some known results.

Keywords
Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
Preview
On an equation characterizing multi-additive-quadratic mappings and its Hyers–Ulam stability
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