Finding Periodic Solutions of High Order Duffing Equations via Homotopy Method |
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Authors: | YANG XUE Xu Xu |
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Institution: | College of Mathematics;Jilin University;Changchun;130012 |
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Abstract: | This paper presents a detailed analysis of finding the periodic solutions for the high order Duffing equation x(2n)+ g(x) = e(t) (n ≥ 1). Firstly, we give a constructive proof for the existence of periodic solutions via the homotopy method. Then we establish an efficient and global convergence method to find periodic solutions numerically. |
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Keywords: | high order Duffing equation periodic solution homotopy method |
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