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초록
Using the fixed point method, we prove the generalized Hyers-Ulam stability of homomorphisms in Banach algebras and of derivations on Banach algebras for the 3-variable Cauchy functional equation.
키워드
Cauchy functional equation; fixed point; homomorphism in Banach algebra; generalized Hyers-Ulam stability; derivation on Banach algebra
- 제목
- Stability of the Cauchy functional equation in Banach algebras
- 저자
- 이정례; 박춘길
- 발행일
- 2009-03
- 저널명
- 한국수학논문집
- 권
- 17
- 호
- 1
- 페이지
- 91 ~ 102