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초록
Using the fixed point method, we prove the Hyers-Ulam stability of the following additive-quadratic-cubic-quartic functional equation f (x + 2y) + f (x - 2y) = 4f (x + y) + 4f (x - y) - 6f (x) + f (2y) + f (-2y) - 4f (y) - 4f (-y) in random normed spaces.
키워드
Random normed space; fixed point; Hyers-Ulam stability; additive-quadratic-cubic-quartic functional equation; ULAM-RASSIAS STABILITY; FUZZY STABILITY
- 제목
- A fixed point approach to the stability of an AQCQ-functional equation in RN-spaces
- 저자
- Park, Choonkil; Shin, Dong Yun; Lee, Sungjin
- 발행일
- 2016-00
- 유형
- Article
- 권
- 9
- 호
- 4
- 페이지
- 1787 ~ 1806