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

• DOI: 10.3934/math.2020383
• Publication Date: 2020-07-22T07:18:37Z
• Authors: K. Tamilvanan; ; Jung Rye Lee; Choonkil Park
• Keywords: Functional equation

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