Abstract
In this paper with the use of conservation of average energy, a newmethod for computing the periodic solutions of strongly nonlinearautonomous systems with multi-degree-of-freedom is suggested. Thismethod cannot only decide the existence, but also give the approximateexpressions of the periodic solutions.
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Li, L., Hongling, Y. Energy Method for Computing Periodic Solutions of Strongly Nonlinear Autonomous Systems with Multi-Degree-of-Freedom. Nonlinear Dynamics 31, 23–47 (2003). https://doi.org/10.1023/A:1022116423164
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DOI: https://doi.org/10.1023/A:1022116423164