Journal of Mathematical Inequalities · Volume 1, Issue 4 Fixed points and generalized Hyers-Ulam stability of quadratic functional equations 01-43 Pages 515-528 DOI 10.7153/jmi-01-43 Downloads Short PDF Full PDF PNG Authors Choonkil Park Themistocles M. Rassias Keywords quadratic mapping fixed point quadratic functional equation generalized Hyers-Ulam stability Subject classes 39B72 47H10