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초록
In this paper, we introduce a set-valued cubic functional equation and a set-valued quartic functional equation and prove the Hyers-Ulam stability of the set-valued cubic functional equation and the set-valued quartic functional equation by using the fixed point method.
키워드
Hyers-Ulam stability; Set-valued cubic functional equation; Set-valued quartic functional equation; Fixed point; ULAM-RASSIAS STABILITY; ADDITIVE MAPPINGS; BANACH-SPACES; APPROXIMATION; EQUILIBRIUM; EXISTENCE; THEOREM; JENSEN
- 제목
- Fixed point method for set-valued functional equations
- 저자
- Park, Choonkil
- 발행일
- 2017-12
- 유형
- Article
- 권
- 19
- 호
- 4
- 페이지
- 2297 ~ 2308