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arXiv:math/0412475 [math.FA]AbstractReferencesReviewsResources

On the Orthogonal Stability of the Pexiderized Quadratic Equation

Mohammad Sal Moslehian

Published 2004-12-23, updated 2005-02-12Version 2

The Hyers--Ulam stability of the conditional quadratic functional equation of Pexider type f(x+y)+f(x-y)=2g(x)+2h(y), x\perp y is established where \perp is a symmetric orthogonality in the sense of Ratz and f is odd.

Comments: 10 pages, Latex; Changed content
Journal: J. Differ. Equations. Appl., 11 (2005), no. 11, 999-1004.
Categories: math.FA
Subjects: 39B52, 39B82
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