A quartic functional equation and its generalized Hyers-Ulam-Rassias stability: Montakarn Petapirak, Paisan Nakmahachalasint

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A quartic functional equation and its generalized Hyers-Ulam-Rassias stability

Montakarn Petapirak, Paisan Nakmahachalasint

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Abstract

In this paper, we study the general solution of the quartic functional equation

$f(3x+y)+f(x+3y)=64f(x)+64f(y)+24f(x+y)-6f(x-y)$

and prove its generalized Hyers-Ulam-Rassias stability.

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Published

2008-12-31

How to Cite

Team, S. (2008). A quartic functional equation and its generalized Hyers-Ulam-Rassias stability: Montakarn Petapirak, Paisan Nakmahachalasint. Thai Journal of Mathematics, 6(3), 77–84. Retrieved from https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/136