| 带强迫项高阶中立型微分方程的振动性和非振动性 |
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| 引用本文： | 曹贤通,皮上超,俞元洪.带强迫项高阶中立型微分方程的振动性和非振动性[J].数学的实践与认识,2007,37(18):201-204. |
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| 作者姓名： | 曹贤通 皮上超 俞元洪 |
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| 作者单位： | 1. 中原工学院,郑州,450007
2. 中国科学院,数学与系统科学研究院,北京,100080 |
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| 基金项目： | 河南省教育厅自然科学基金 |
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| 摘 要： | 我们给出一类强迫高阶非线性中立型时滞微分方程一切解振动的充分条件.而且,也研究了一类强迫一阶中立型方程非振动解的渐近性.
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| 关 键 词： | 中立型 振动性 渐近性 强迫方程 |
| 修稿时间： | 2007年4月19日 |
Oscillation and Nonoscillation of Forced Higher Order Neutral Differential Equations |
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| CAO Xian-tong,PI Shang-chao,YU Yuan-hong.Oscillation and Nonoscillation of Forced Higher Order Neutral Differential Equations[J].Mathematics in Practice and Theory,2007,37(18):201-204. |
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| Authors: | CAO Xian-tong PI Shang-chao YU Yuan-hong |
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| Abstract: | Sufficient conditions are obtained for oscillation of all solutions of a class of forced higher order nonlinear neutral delay differential equations.Also,asymptotic behavior of nonoscillatory solutions of a class of forced first order neutral equations is studied. |
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| Keywords: | neutral type oscillation asymptotic behavior forced equation |
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