中文摘要：

考虑阿贝尔非线性微分方程，得到阿贝尔方程的三个周期解的存在性，并得到其中两个周期解的全局吸引性．

英文摘要：

This paper deals with Abel differential equation,the existence of the three periodic solutions of Abel equation is obtained,the stability of the two periodic solutions of Abel equation is derived.