# A fixed point approach to the stability of φ -morphisms on Hilbert C∗ -modules

## Annals of Functional Analysis

### Volume 1 - Number 1

Article Type: Original Article
Abstract: et E, F be two Hilbert C-modules over C-algebras A and B respectively. In this paper, by the alternative fixed point theorem, we give the Hyers-Ulam-Rassias stability of the equation U(x),U(y)=φ(x,y)(x,yE)whereU:E→F isamappingand φ:A→Bisanadditivemap.
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