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U-SEQUENCE AND PERIOD-TRIPLING PHENOMENA IN A FORCED NONLINEAR CSCILLATOR |
| WU Shu-xian;PEI Liu-qing;GUO Fen |
| Department of Electronics, Beijing Normal University, Beijing |
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| Cite this article: |
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WU Shu-xian, PEI Liu-qing, GUO Fen 1985 Chin. Phys. Lett. 2 213-216 |
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Abstract Experiments on a nonlinear oscillator reveal the same periodic structure as that in one-dimensional unimodal maps and a simple method is found to assign words from a symbolic dynamics of two letters to the periods observed in experiments. This paper gives plentiful patterns of U-sequence, including period-tripling patterns R*RL, RL*RL and RL2*RL. Spectral analysis gives a confirmation of the patterns.
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Published: 01 May 1985
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