%0 Journal Article %T General solution and generalized Ulam-Hyers stability of a generalized n- type additive quadratic functional equation in Banach space and Banach algebra: direct and fixed point methods %A M. Arunkumar %A S. Murthy %A V. Govindan %J - %D 2015 %R 10.14419/ijams.v3i1.4402 %X In this paper, the authors introduce and investigate the general solution and generalized Ulam-Hyers stability of a generalized n-type additive-quadratic functional equation. g(x + 2y; u + 2v) + g(x £¿£¿ 2y; u £¿£¿ 2v) = 4[g(x + y; u + v) + g(x £¿£¿ y; u £¿£¿ v)] £¿£¿ 6g(x; u) + g(2y; 2v) + g(£¿£¿2y;£¿£¿2v) £¿£¿ 4g(y; v) £¿£¿ 4g(£¿£¿y;£¿£¿v) Where is a positive integer with , in Banach Space and Banach Algebras using direct and fixed point methods. %U https://www.sciencepubco.com/index.php/IJAMS/article/view/4402