A non-autonomous kind of Duffing equation
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摘要
We study the periodic solutions of the following kind of non-autonomous Duffing differential equation y¨+ay-εy3=εh(t,y,ẏ), with a>0,ε a small parameter and h a C2 function in its variables.
论文关键词：Duffing differential equation,Periodic solution,Averaging theory
论文评审过程：Available online 18 December 2014.
论文官网地址：https://doi.org/10.1016/j.amc.2014.11.007
