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arXiv math/0703816math.CA
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Duffing方程稳定周期解的衰减率

Rate of Decay of Stable Periodic Solutions of Duffing Equations

Hongbin Chen, Yi Li

摘要:

本文考虑二阶Duffing型方程。给出了恢复力导数的界,保证了周期解的存在性和唯一性。此外,唯一周期解的稳定性进行了分析,确定了尖锐的指数衰减率的解决方案是接近唯一周期解。

英文摘要:

In this paper, we consider the second-order equations of Duffing type. Bounds for the derivative of the restoring force are given that ensure the existence and uniqueness of a periodic solution. Furthermore, the stability of the unique periodic solution is analyzed; the sharp rate of exponential decay is determined for a solution that is near to the unique periodic solution.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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