A Fixed Point Approach to the Stability of a Functional Equation of the Spiral of Theodorus
© S.-M. Jung and J. M. Rassias. 2008
Received: 2 April 2008
Accepted: 26 June 2008
Published: 8 July 2008
Cădariu and Radu applied the fixed point method to the investigation of Cauchy and Jensen functional equations. In this paper, we adopt the idea of Cădariu and Radu to prove the stability of a functional equation of the spiral of Theodorus,
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