A Fixed Point Approach to the Stability of an Additive-cubic-quartic Functional Equation

한국수학교육학회지시리즈B:순수및응용수학 / Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics, (P)1226-0657; (E)2287-6081

2019, v.26 no.4, pp.267-276

https://doi.org/10.7468/jksmeb.2019.26.4.267

Lee, Yang-Hi (Department of Mathematics Education, Gongju National University of Education)

Lee, Yang-Hi. (2019). A FIXED POINT APPROACH TO THE STABILITY OF AN ADDITIVE-CUBIC-QUARTIC FUNCTIONAL EQUATION. 한국수학교육학회지시리즈B:순수및응용수학, 26(4), 267-276, https://doi.org/10.7468/jksmeb.2019.26.4.267

복사

Abstract

In this paper, we investigate the stability of an additive-cubic-quartic functional equation f(x + 2y) - 4f(x + y) + 6f(x) - 4f(x - y) + f(x - 2y) - 12f(y) - 12f(-y) = 0 by applying the fixed point theory in the sense of L. Cădariu and V. Radu.

keywords: stability, additive-cubic-quartic functional equation, fixed point theory

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논문 상세

Vol.26 No.4

A FIXED POINT APPROACH TO THE STABILITY OF AN ADDITIVE-CUBIC-QUARTIC FUNCTIONAL EQUATION

A Fixed Point Approach to the Stability of an Additive-cubic-quartic Functional Equation

Abstract

한국수학교육학회지시리즈B:순수및응용수학