| 一个四阶方程的平稳振荡 |
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| 引用本文： | 段魁臣.一个四阶方程的平稳振荡[J].新疆大学学报(理工版),1987(4). |
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| 作者姓名： | 段魁臣 |
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| 摘 要： | 本文研究了一个四阶线性周期缓变强迫振荡方程 x~((4))+a_1(t)(?)+a_2(t)(?)+a_3(t)(?)+a_4(t)x=e(t) (1)其中a_it+(2x/ω)]=a_i(t),et+(2π/ω)]=e(t),|e(t)|≤E(i=1,2,3,4)且a_i(t)、e(t)是连续可微函数。采用1]的思想方法,得到(1)存在唯一稳定的周期解。
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| 关 键 词： | 四阶线性方程 缓变强迫振蕩 |
A FOURTH ORDER LINEAR FORCED OSCILLATION EQUATION WITH PERIODIC AND SLOWLY TIME VARING COEFFICIENTS |
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| Duan Kuichen.A FOURTH ORDER LINEAR FORCED OSCILLATION EQUATION WITH PERIODIC AND SLOWLY TIME VARING COEFFICIENTS[J].Journal of Xinjiang University(Science & Engineering),1987(4). |
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| Authors: | Duan Kuichen |
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| Institution: | Duan Kuichen |
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| Abstract: | |
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| Keywords: | fourth order linear equation slowly time raring coefficients |
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