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초록
In this paper, 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; additive-quadratic-cubic-quartic functional equation; Hyers-Ulam stability; APPROXIMATELY LINEAR MAPPINGS; ULAM-RASSIAS STABILITY; MIXED-TYPE
- 제목
- On the stability of an AQCQ-functional equation in random normed spaces
- 저자
- Park, Choonkil; Jang, Sun Young; Lee, Jung Rye; Shin, Dong Yun
- 발행일
- 2011-08
- 유형
- Article
- 페이지
- 1 ~ 12