%0 Journal Article
%T Solution and stability of generalized mixed type cubic, quadratic and additive functional equation in quasi-Banach spaces
%A M. Eshaghi Gordji
%A H. Khodaei
%J Mathematics
%D 2008
%I arXiv
%X In this paper, we achieve the general solution and the generalized Hyers-Ulam-Rassias stability of the following functional equation $$f(x+ky)+f(x-ky)=k^2f(x+y)+k^2f(x-y)+2(1-k^2)f(x)\eqno {2 cm}$$for fixed integers $k$ with $k\neq0,\pm1$ in the quasi-Banach spaces.
%U http://arxiv.org/abs/0812.2931v1