摘要
主要利用Leray-Schauder不动点理论研究Lienard方程周期边值问题x+f(x)x+g(t,x)=e(t)x(0)=x(T),x(0)=x(T)的正解及多个正解的存在性.
We are concerned with the periodic BVP on for the Lienard equation x+f(x)x+g(t, x)=e(t)x(0)=x(T), x(0)=x(T)and Laray-Schauder fixed point theorem is used in the studies of the existence of the periodic solutions.
出处
《应用泛函分析学报》
CSCD
2005年第1期59-66,共8页
Acta Analysis Functionalis Applicata