Orthogonal stability of functional equations with the fixed point alternative

Advances in Difference Equations

Yeol Je Cho¹  Jung Rye Lee²  Choonkil Park³ 

[1] Department of Mathematics Education and the RINS, Gyeongsang National University, Chinju, Korea;Department of Mathematics, Daejin University, Pocheon, Kyeonggi, Korea;Department of Mathematics, Research Institute for Natural Sciences, Hanyang University, Seoul, Korea

关键词: Hyers-Ulam stability;    orthogonally (Jensen additive, Jensen quadratic, cubic, quartic) functional equation;    fixed point;    orthogonality module over Banach algebra;    orthogonality space;   

DOI  :  10.1186/1687-1847-2012-173

学科分类：数学（综合）

来源: SpringerOpen

【 授权许可】

CC BY