Functional equations in matrix normed spaces

Proceedings Mathematical Sciences

Dong Yun Shin³  Choonkil Park²  Jung Rye Lee¹ 

[1] Department of Mathematics, Daejin University, Kyeonggi -, Korea$$;Research Institute for Natural Sciences, Hanyang University, Seoul -, Korea$$;Department of Mathematics, University of Seoul, Seoul 0-, Korea$$

关键词: Operator space;    fixed point;    Hyers–Ulam stability;    Cauchy additive functional equation;    quadratic functional equation.;   

DOI  :  

学科分类：数学（综合）

来源: Indian Academy of Sciences

【 摘 要 】

Using the fixed point method, we prove the Hyers–Ulam stability of the Cauchy additive functional equation and the quadratic functional equation in matrix normed spaces.

【 授权许可】

Unknown