Open Access
2009 Solution and Stability of a Mixed Type Cubic and Quartic Functional Equation in Quasi-Banach Spaces
M. Eshaghi Gordji, S. Zolfaghari, J. M. Rassias, M. B. Savadkouhi
Abstr. Appl. Anal. 2009: 1-14 (2009). DOI: 10.1155/2009/417473

Abstract

We obtain the general solution and the generalized Ulam-Hyers stability of the mixed type cubic and quartic functional equation f(x+2y)+f(x2y)=4(f(x+y)+f(xy))24f(y)6f(x)+3f(2y) in quasi-Banach spaces.

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M. Eshaghi Gordji. S. Zolfaghari. J. M. Rassias. M. B. Savadkouhi. "Solution and Stability of a Mixed Type Cubic and Quartic Functional Equation in Quasi-Banach Spaces." Abstr. Appl. Anal. 2009 1 - 14, 2009. https://doi.org/10.1155/2009/417473

Information

Published: 2009
First available in Project Euclid: 16 March 2010

zbMATH: 1177.39034
MathSciNet: MR2534985
Digital Object Identifier: 10.1155/2009/417473

Rights: Copyright © 2009 Hindawi

Vol.2009 • 2009
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