Periods and Amplitudes of Oscillations in Coupled Systems
碩士 === 國立交通大學 === 應用數學系數學建模與科學計算碩士班 === 101 === In this thesis, we study the periods and amplitudes in coupled oscillations. The study is motivated by some interesting investigations in mathematical models on biological clocks. Herein, we couple two oscillators, and use the Hopf bifurcation theorem...
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ndltd-TW-101NCTU55070832016-05-07T04:07:35Z http://ndltd.ncl.edu.tw/handle/85462070598103360844 Periods and Amplitudes of Oscillations in Coupled Systems 耦合系統中週期解之週期與振幅 Chen, Kuan-Wei 陳冠維 碩士 國立交通大學 應用數學系數學建模與科學計算碩士班 101 In this thesis, we study the periods and amplitudes in coupled oscillations. The study is motivated by some interesting investigations in mathematical models on biological clocks. Herein, we couple two oscillators, and use the Hopf bifurcation theorem to show that the coupled oscillation is sustained. We observe the relation between the collective period and the isolated individual periods. We also study the amplitudes of oscillations in coupled systems. In particular, we discuss the oscillations in three-cell feed-forward by Golubitsky and collaborators, where synchrony-breaking Hopf bifurcations may happen in some feed-forward network, and amplify the periodic signals. We summarize these results, and extend the study to the variation of amplitudes in a four-cell feed-forward chain. Finally, we give some numerical simulation to illustrate our results. Shih, Chih-Wen 石至文 2013 學位論文 ; thesis 76 en_US |
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碩士 === 國立交通大學 === 應用數學系數學建模與科學計算碩士班 === 101 === In this thesis, we study the periods and amplitudes in coupled oscillations. The study is motivated by some interesting investigations in mathematical models on biological clocks. Herein, we couple two oscillators, and use the Hopf bifurcation theorem to show that the coupled oscillation is sustained. We observe the relation between the collective period and the isolated individual periods. We also study the amplitudes of oscillations in coupled systems. In particular, we discuss the oscillations in three-cell feed-forward by Golubitsky and collaborators, where synchrony-breaking Hopf bifurcations may happen in some feed-forward network, and amplify the periodic signals. We summarize these results, and extend the study to the variation of amplitudes in a four-cell feed-forward chain. Finally, we give some numerical simulation to illustrate our results.
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Shih, Chih-Wen |
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Shih, Chih-Wen Chen, Kuan-Wei 陳冠維 |
author |
Chen, Kuan-Wei 陳冠維 |
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Chen, Kuan-Wei 陳冠維 Periods and Amplitudes of Oscillations in Coupled Systems |
author_sort |
Chen, Kuan-Wei |
title |
Periods and Amplitudes of Oscillations in Coupled Systems |
title_short |
Periods and Amplitudes of Oscillations in Coupled Systems |
title_full |
Periods and Amplitudes of Oscillations in Coupled Systems |
title_fullStr |
Periods and Amplitudes of Oscillations in Coupled Systems |
title_full_unstemmed |
Periods and Amplitudes of Oscillations in Coupled Systems |
title_sort |
periods and amplitudes of oscillations in coupled systems |
publishDate |
2013 |
url |
http://ndltd.ncl.edu.tw/handle/85462070598103360844 |
work_keys_str_mv |
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