The Ulam Type Stability of a Generalized Additive Mapping and Concrete Examples
نویسندگان
چکیده
منابع مشابه
The Ulam Type Stability of a Generalized Additive Mapping and Concrete Examples
In 1940, Ulam [1] proposed the following stability problem: “When is it true that a function which satisfies some functional equation approximatelymust be close to one satisfying the equation exactly?” Next year, Hyers [2] gave an answer to this problem for additive mappings between Banach spaces. Furthermore, Aoki [3] and Rassias [4] obtained independently generalized results of Hyers’ theorem...
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ژورنال
عنوان ژورنال: International Journal of Mathematics and Mathematical Sciences
سال: 2013
ISSN: 0161-1712,1687-0425
DOI: 10.1155/2013/109754