Murthy, S. et al. 2015. 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. International Journal of Advanced Mathematical Sciences. 3, 1 (May 2015), 25–64. DOI:https://doi.org/10.14419/ijams.v3i1.4402.