In this paper we establish the general solution of mixed additive and quadratic functional equation f(x + 2y) + f(x - 2y) + 8f(y) = 2f(x) + 4f(2y) and investigate the generalized Hyers-Ulam-Rassias stability of this equation in non-Archimedean Banach modules over a unital Banach algebra.
机构:
Department of Mathematics, College of Science, Yasouj University, YasoujDepartment of Mathematics, College of Science, Yasouj University, Yasouj
Kenary H.A.
Cho Y.J.
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机构:
Department of Mathematics Education and RINS, Gyeongsang National University, ChinjuDepartment of Mathematics, College of Science, Yasouj University, Yasouj
机构:
Department of Mathematics Education and RINS, Gyeongsang National University, ChinjuDepartment of Mathematics, College of Sciences, Yasouj University, Yasouj