全文下载:2013030322
曹建兵
(华东师范大学 数学系,上海 200241)
摘要: 利用不动点迭代方法研究了一类与二次型有关的具有两个变量的二次泛函方程的稳定性。
关键词: 稳定性; 不动点; 二次泛函方程
中图分类号:P 177.1文献标志码: A
Stability of a 2-Variable Quadratic Functional Equation
CAO Jian-bing
(Department of Mathematics,EastChinaNormalUniversity,Shanghai200241,China)
Abstract: In this paper, by using the fixed point method, we prove the generalized Hyers-Ulam stability of the following 2-variable quadratic functional equation, which originated from quadratic form.
Key words: stability; fixed point; 2-variable quadratic functional equation
收稿日期:2012-09-14
作者简介: 曹建兵(1981—),男,博士.