On solutions of a common generalization of the Golab-Schinzel equation and of the addition formulae

被引:12
|
作者
Murenko, Anna [1 ]
机构
[1] Univ Rzeszow, Dept Math, PL-35959 Rzeszow, Poland
关键词
Golab-Schinzel functional equation; addition formulae;
D O I
10.1016/j.jmaa.2007.11.014
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Under some additional assumptions we determine solutions of the equation f (x + M(f(x))y) = f(x)circle f(y), where f : R -> R is Lebesgue measurable or Baire measurable, M : R -> R and circle : R-2 -> R. All three functions are unknown. (C) 2007 Elsevier Inc. All rights reserved.
引用
收藏
页码:1236 / 1240
页数:5
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