Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4615494 | Journal of Mathematical Analysis and Applications | 2015 | 13 Pages |
Abstract
In this paper, we show a generalized stability of isometries between Banach spaces. Making use of this result, we prove the corresponding stability of the functional equation ‖f(x−y)‖=‖f(x)−f(y)‖‖f(x−y)‖=‖f(x)−f(y)‖.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Yunbai Dong,