A fixed point approach to the stability of a general quartic functional equation

被引：10
|
作者：
Lee, Yang-Hi [1 ]
Jung, Soon-Mo [2 ]
机构：
[1] Gongju Natl Univ Educ, Dept Math Educ, Gongju 32553, South Korea
[2] Hongik Univ, Coll Sci & Technol, Math Sect, Sejong 30016, South Korea
来源：
JOURNAL OF MATHEMATICS AND COMPUTER SCIENCE-JMCS | 2020年 / 20卷 / 03期
基金：
新加坡国家研究基金会;
关键词：
Fixed point method; fixed point; stability; generalized Hyers-Ulam stability; quartic functional equation; THEOREM;
D O I：
10.22436/jmcs.020.03.03
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper, we study the generalized Hyers-Ulam stability of the quartic functional equation f(x + 3y) - 5f(x + 2y) + 10f(x + y) - 10f(x) + 5f(x - y) - f(x-2y) = 0, by applying the fixed point method.
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页码：207 / 215
页数：9
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