arXiv math/04124752004-12math.FA

On the Orthogonal Stability of the Pexiderized Quadratic Equation

Mohammad Sal Moslehian

备注：: 10 pages, Latex; Changed content
发表信息：: J. Differ. Equations. Appl., 11 (2005), no. 11, 999-1004
DOI：: 10.1080/10236190500273226

英文摘要：

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.

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