Orthogonal Stability of an Additive-Quadratic Functional Equation

<p>Abstract</p> <p>Using the fixed point method and using the direct method, we prove the Hyers-Ulam stability of an orthogonally additive-quadratic functional equation in orthogonality spaces.</p> <p> <b>(2010) Mathematics Subject Classification: </b>Primar...

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Auteur principal: Park Choonkil
Format: article
Langue:EN
Publié: SpringerOpen 2011
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Accès en ligne:https://doaj.org/article/63ac4929f1a74c5183aa9cfae9a79813
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Résumé:<p>Abstract</p> <p>Using the fixed point method and using the direct method, we prove the Hyers-Ulam stability of an orthogonally additive-quadratic functional equation in orthogonality spaces.</p> <p> <b>(2010) Mathematics Subject Classification: </b>Primary 39B55; 47H10; 39B52; 46H25.</p>