西南交通大学 力学与工程学院,成都 610031
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国家自然科学基金资助重点项目(11732014)
School of Mechanics and Engineering, Southwest Jiaotong University, Chengdu 610031, China
The key project supported by the National Natural Science Foundation of China(11732041)
李冠强,谢建华.双边碰撞Duffing振子的对称性、尖点分岔与混沌[J].动力学与控制学报,2021,19(5):1~7; Li Guanqiang, Xie Jianhua. SYMMETRY, CUSP BIFURCATION AND CHAOS OF THE DOUBLE-IMPACT DUFFING OSCILLATOR[J]. Journal of Dynamics and Control,2021,19(5):1-7.
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