Article ID Journal Published Year Pages File Type
1708985 Applied Mathematics Letters 2010 5 Pages PDF
Abstract

In this paper, we prove the Hyers–Ulam–Rassias stability of the mixed type cubic–quartic functional equation f(x+2y)+f(x−2y)=4(f(x+y)+f(x−y))−24f(y)−6f(x)+3f(2y)f(x+2y)+f(x−2y)=4(f(x+y)+f(x−y))−24f(y)−6f(x)+3f(2y) in non-Archimedean normed spaces.

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Physical Sciences and Engineering Engineering Computational Mechanics
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Stability of a mixed type cubic–quartic functional equation in non-Archimedean spaces
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