Hyperstability of the Jensen functional equation

被引:72
作者
Bahyrycz, A. [1 ]
Piszczek, M. [1 ]
机构
[1] Pedag Univ, Dept Math, PL-30084 Krakow, Poland
关键词
Jensen equation; hyperstability; fixed point theorem; ULAM-RASSIAS STABILITY; RESTRICTED DOMAINS;
D O I
10.1007/s10474-013-0347-3
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We present some observations on hyperstability for the Jensen equation on restricted domain. Namely, we show, under some weak natural assumptions, that functions satisfying the equation approximately (in some sense) must be actually solutions to it.
引用
收藏
页码:353 / 365
页数:13
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