POSITIVE-ADDITIVE FUNCTIONAL EQUATIONS IN C*-ALGEBRAS

Park, Choonkil; Kenary, Hassan Azadi; Kim, Sang Og

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POSITIVE-ADDITIVE FUNCTIONAL EQUATIONS IN C*-ALGEBRAS

Park, Choonkil;
Kenary, Hassan Azadi;
Kim, Sang Og

Citations

WEB OF SCIENCE

5

Citations

SCOPUS

6

초록

In this paper, we introduce a positive-additive functional equation in C*-algebras. Using fixed point methods, we prove the stability of the positive-additive functional equation in C*-algebras. Moreover, we prove the Hyers-Ulam stability of the positive-additive functional equation in C*-algebras by the direct method of Hyers and Ulam.

키워드

Hyers-Ulam stability; C*-algebra; fixed point; positive-additive functional equation; APPROXIMATELY LINEAR MAPPINGS; HYERS-ULAM STABILITY; SPACES

제목: POSITIVE-ADDITIVE FUNCTIONAL EQUATIONS IN C*-ALGEBRAS

저자: Park, Choonkil; Kenary, Hassan Azadi; Kim, Sang Og

발행일: 2012-09

유형: Article

저널명: Fixed Point Theory

권: 13

호: 2

페이지: 613 ~ 622