Generalized Hyers–Ulam stability for general additive functional equations in quasi- β-normed spaces - Rassias, John Michael; Kim, Hark-Mahn (Journal of mathematical analysis and applications, 2009)
Keywords: ( [formula omitted])-Banach spaces; Contractively subadditive; Difference and functional equations, recurrence relations; Exact sciences and technology; Expansively superadditive; Finite differences and functional equations; Functional analysis; Generalized Hyers–Ulam stability; Mathematical analysis; Mathematics; Numerical analysis; Numerical analysis. Scientific computation; Quasi- β-normed spaces; Sciences and techniques of general use; Contractively subadditive; Expansively superadditive; ( β , p )-Banach spaces; Quasi- β-normed spaces; Generalized Hyers–Ulam stability; Functional; Generalized Hyers-Ulam stability; (β, p)-Banach spaces; Mathematical analysis; Functional equation; Banach space; Quasi-β-normed spaces; Application; Numerical stability