On a Cauchy-Jensen functional equation and its stability

被引:30
作者
Park, Won-Gil
Bae, Jae-Hyeong [1 ]
机构
[1] Kyung Hee Univ, Dept Math & Appl Math, Yongin 449701, South Korea
[2] Chungnam Natl Univ, Dept Math, Taejon 305764, South Korea
关键词
solution; stability; Cauchy-Jensen mapping; functional equation;
D O I
10.1016/j.jmaa.2005.09.028
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we obtain the general solution and stability of the Cauchy-Jensen functional equation 2f (x+y, z+w/2) = f(x, z) + f(x, w) + f(y, z) + f(y, w). (c) 2005 Elsevier Inc. All rights reserved.
引用
收藏
页码:634 / 643
页数:10
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