| 汪小明.一类超线性不对称Duffing方程的Aubry-Mather集[J].数学年刊A辑,2012,33(3):351~358 |
| 一类超线性不对称Duffing方程的Aubry-Mather集 |
| Aubry-Mather Sets for a Class of Superlinear Asymmetric Duffing Equations |
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| DOI: |
| 中文关键词: 超线性 不对称 Duffing方程 Aubry-Mather集 无扭周期解 |
| 英文关键词:Superlinear, Asymmetric, Duffing equation, Aubry-Mather set,
Unlinked periodic solution |
| 基金项目:江西省教育厅青年科学基金,江西省青年自然科学基金,上饶师范学院自然科学基金 |
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| 中文摘要: |
| 通过引进合适的作用-角变量变换,并运用新的估计方法,对超线性不对称Duffing方程的Poincaré映射,应用推广的Aubry-Mather定理,证明了一类超线性不对称Duffing方程的Aubry-Mather集的存在性. |
| 英文摘要: |
| By introducing an appropriate action-angle variable transformation and using
new estimates, the author obtains the existence of Aubry-Mather sets for a class of su-
perlinear asymmetric Duffing equations via the generalized Aubry-Mather theorem on the
Poincar′e map of Duffing equations. |
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