摘要
研究了一类三阶具偏差变元的泛函微分方程:x'''(t)+f(x'(t))+h(x(t))x'(t)+Σni=1gi(t,x(t-τi(t)))=p(t).的周期解的存在性,得到了若干结论.
The existence of periodic solution to a class of third-order functional differential equation with deviating argument xm(t)+f(x'(t))+h(x(t))x'(t)+∑i=1ngi(t,x(t-τi(t)))=p(t) was studied and several conclusions were obtained.
出处
《重庆工商大学学报(自然科学版)》
2013年第1期6-9,15,共5页
Journal of Chongqing Technology and Business University:Natural Science Edition
基金
安徽省高校自然科学研究项目(KJ2012Z430)
关键词
泛函微分方程
偏差变元
周期解
functional differential equation
deviating argument
periodic solution