摘要
本文首先建立了一类具时滞高阶Rayleigh方程的周期解的先验有界性.进而,借助这些有界性,并利用Mawhin连续定理获得了周期解的存在性定理.
Priori bounds are established for periodic solutions of a high order Rayleigh Equation with delay.By means of these bounds,an existence theorem for periodic soulutions can be obtained by means of Mawhin's continuation theorem.
出处
《数学杂志》
CSCD
北大核心
2003年第4期463-466,共4页
Journal of Mathematics