摘要
讨论了阿贝尔微分方程,利用不动点定理和李雅普诺夫第二方法,得到了阿贝尔微分方程的唯一周期解的存在性和稳定性.是对倪华(2020)文中定理1的证明中的一个错误进行修正.
This paper deals with Abel’s differential equation,by means of the fixed point theory and Lyapunuov second method,we obtain the uniqueness and stability of the periodic solution of Abel’s differential equation.This paper corrects an error in the proof of Theorem1 in.
作者
倪华
田立新
NI Hua;TIAN Li-xin(School of Mathematical Sciences,Jiangsu University,Zhenjiang,212013,China)
出处
《数学的实践与认识》
2022年第3期200-207,共8页
Mathematics in Practice and Theory
