Hyers-Ulam stability of a finite variable mixed type quadratic-additive functional equation in quasi-Banach spaces

In this paper, we introduce a mixed type finite variable functional equation deriving from quadratic and additive functions and obtain the general solution of the functional equation and investigate the Hyers-Ulam stability for the functional equation in quasi-Banach spaces.

Bibliographic Details
Main Authors: K. Tamilvanan, Jung Rye Lee, Choonkil Park
Format: Article
Language:English
Published: AIMS Press 2020-07-01
Series:AIMS Mathematics
Subjects:
Online Access:https://www.aimspress.com/article/10.3934/math.2020383/fulltext.html