STABILITY OF DRYGAS TYPE FUNCTIONAL EQUATIONS WITH INVOLUTION IN NON-ARCHIMEDEAN BANACH SPACES BY FIXED POINT METHOD

被引:1
|
作者
Kim, Chang Il [1 ]
Han, Gil Jun [1 ]
机构
[1] Dankook Univ, Dept Math Educ, 152 Jukjeon Ro, Yongin 448701, Gyeonggi Do, South Korea
来源
关键词
Generalized Hyers-Ulam stability; Fixed point theorem; Non-Archimedean space;
D O I
10.14317/jami.2016.509
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we consider the following functional equation with involution f(x + y) + f(x + sigma(y) = 2f(x) + f(sigma(y)) and prove the generalized Hyers-Ulam stability for it when the target space is a non-Archimedean Banach space.
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页码:509 / 517
页数:9
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