Hyers–Ulam stability of functional inequalities: a fixed point approach

Journal of inequalities and applications

article

Afshan Batool¹  Sundas Nawaz²  Ozgur Ege³  Manuel de la Sen⁴ 

[1] Department of Mathematical Sciences, Fatima Jinnah Women University;Department of Mathematics, International Islamic University;Department of Mathematics, Faculty of Science, Ege University;Institute of Research and Development of Processes, University of the Basque Country

关键词: Functional inequality;    Additive mapping;    Fixed point;    Matrix Banach algebra;    Hyers–Ulam stability;   

DOI  :  10.1186/s13660-020-02520-8

学科分类：电力

来源: SpringerOpen

【 摘 要 】

Using the fixed point method, we prove the Hyers–Ulam stability of a cubic and quartic functional equation and of an additive and quartic functional equation in matrix Banach algebras.

【 授权许可】

CC BY