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Hyers-Ulam stability of Butler-Rassias functional equation
Journal of Inequalities and Applications volume 2005, Article number: 635896 (2005)
We will prove the Hyers-Ulam stability of the Butler-Rassias functional equation following an idea by M. T. Rassias.
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Jung, SM. Hyers-Ulam stability of Butler-Rassias functional equation. J Inequal Appl 2005, 635896 (2005). https://doi.org/10.1155/JIA.2005.41