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Journal of Inequalities and Applications
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A Fixed Point Approach to the Stability of Pexider Quadratic Functional Equation with Involution

Journal of Inequalities and Applications volume 2010, Article number: 839639 (2010) Cite this article

Abstract

We apply the fixed point method to investigate the Hyers-Ulam stability of the Pexider functional equation , for all , where E is a normed space and is an involution.

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Authors and Affiliations

  1. Department of Mathematics, Science and Research Branch, Islamic Azad University (IAU), Tehran, Iran

    MM Pourpasha

  2. Section of Mathematics and Informatics, Pedagogical Department, National and Kapodistrian University of Athens, 4, Agamemnonos St., Aghia Paraskevi, Athens, 15342, Greece

    JM Rassias

  3. Department of Mathematics, Amirkabir University of Technology, Hafez Avenue, P. O. Box 15914, Tehran, Iran

    R Saadati & SM Vaezpour

Authors
  1. MM Pourpasha
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  2. JM Rassias
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  3. R Saadati
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  4. SM Vaezpour
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Corresponding authors

Correspondence to R Saadati or SM Vaezpour.

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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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Pourpasha, M., Rassias, J., Saadati, R. et al. A Fixed Point Approach to the Stability of Pexider Quadratic Functional Equation with Involution. J Inequal Appl 2010, 839639 (2010). https://doi.org/10.1155/2010/839639

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  • DOI: https://doi.org/10.1155/2010/839639

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