Approximate Quartic and Quadratic Mappings in Quasi-Banach Spaces

M. Eshaghi Gordji, H. Khodaei and Hark-Mahn Kim

International Journal of Mathematics and Mathematical Sciences, 2011, vol. 2011, 1-18

Abstract:

we establish the general solution for a mixed type functional equation of aquartic and a quadratic mapping in linear spaces. In addition, we investigate the generalized Hyers-Ulam stability in -Banach spaces.

Date: 2011
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jijmms:734567

DOI: 10.1155/2011/734567

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