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A Fixed Point Approach to the Stability of a Functional Equation of the Spiral of Theodorus

Fixed Point Theory and Applications volume 2008, Article number: 945010 (2008) Cite this article

Abstract

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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Authors and Affiliations

  1. Mathematics Section, College of Science and Technology, Hong-Ik University, 339-701, Chochiwon, South Korea

    Soon-Mo Jung

  2. Mathematics Section, Pedagogical Department, National and Capodistrian University of Athens, 4 Agamemnonos Street, Aghia Paraskevi, Attikis, 15342, Athens, Greece

    John Michael Rassias

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  1. Soon-Mo Jung
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  2. John Michael Rassias
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Correspondence to John Michael Rassias.

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Open Access This article is distributed under the terms of the Creative Commons Attribution 2.0 International License (https://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Jung, SM., Rassias, J.M. A Fixed Point Approach to the Stability of a Functional Equation of the Spiral of Theodorus. Fixed Point Theory Appl 2008, 945010 (2008). https://doi.org/10.1155/2008/945010

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  • DOI: https://doi.org/10.1155/2008/945010

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