Hyers-Ulam stability of Butler-Rassias functional equation

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Research Article

Open Access

Journal of Inequalities and Applications20052005:635896

Received: 10 June 2004

Published: 1 February 2005

Abstract

We will prove the Hyers-Ulam stability of the Butler-Rassias functional equation following an idea by M. T. Rassias.

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Mathematics Section, College of Science and Technology, Hong-Ik University