Solution and Stability of a General Mixed Type Cubic and Quartic Functional Equation
نویسندگان
چکیده
منابع مشابه
Solution and Stability of a Mixed Type Cubic and Quartic Functional Equation in Quasi-Banach Spaces
and Applied Analysis 3 vector spaces X and Y is a solution of 1.5 if and only if there exists a unique function C : X × X × X → Y such that f x C x, x, x for all x ∈ X, and C is symmetric for each fixed one variable and is additive for fixed two variables see also 20 . The quartic functional equation 1.6 was introduced by Rassias 21 in 2000 and then in 2005 was employed by Park and Bae 22 and o...
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ژورنال
عنوان ژورنال: Journal of Function Spaces and Applications
سال: 2013
ISSN: 0972-6802,1758-4965
DOI: 10.1155/2013/673810