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초록
Eskandani and Vaezi proved the Hyers-Ulam stability of derivations on proper Jordan CQ*-algebras associated with the following Pexiderized Jensen type functional equation kf (x + y/k) = f(0)(x) + f(1)(y) by using direct method. Using fixed point method, we prove the Hyers-Ulam stability of derivations on proper Jordan CQ*-algebras. Moreover, we investigate the Pexiderized Jensen type functional inequality in proper Jordan CQ*-algebras.
키워드
Hyers-Ulam stability; proper Jordan CQ*-algebra; Jordan derivation; fixed point method; FUNCTIONAL-EQUATION; RASSIAS STABILITY; HOMOMORPHISMS; MAPPINGS; SPACES
- 제목
- Hyers-Ulam stability of derivations on proper Jordan CQ*-algebras
- 저자
- Park, Choonkil; Eskandani, Golamreza Zamani; Vaezi, Hamid; Shin, Dong Yun
- 발행일
- 2012-05
- 유형
- Article
- 페이지
- 1 ~ 11