| 四阶和五阶微分方程的不稳定性定理 |
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| 引用本文： | 李文建,俞元洪.四阶和五阶微分方程的不稳定性定理[J].新疆大学学报(理工版),1990,7(2):7-10. |
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| 作者姓名： | 李文建 俞元洪 |
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| 作者单位： | 新疆大学数学系，中科院应用数学研究所 |
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| 摘 要： | 本文建立了某些非线性四阶和五阶微分方程的不稳定性的充分条件.
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| 关 键 词： | 微分方程 不稳定性 零解 |
Instability Theorems For Some Fourth And Fifth Order Differential Equations |
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| Li Wenjian Yu Yuanhong.Instability Theorems For Some Fourth And Fifth Order Differential Equations[J].Journal of Xinjiang University(Science & Engineering),1990,7(2):7-10. |
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| Authors: | Li Wenjian Yu Yuanhong |
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| Abstract: | In present paper certain instability theorems for some nonlinear differentialequations of fourth and fifth order are established. |
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| Keywords: | fourth and fifth order differential equations instability Liapunov's Funetion |
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