| 具变系数变时滞非线性中立型微分方程非振动解的存在性 |
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| 引用本文： | 丁春欣,胡仁生. 具变系数变时滞非线性中立型微分方程非振动解的存在性[J]. 高师理科学刊, 2001, 21(1): 1-2,14 |
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| 作者姓名： | 丁春欣 胡仁生 |
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| 作者单位： | 1. 齐齐哈尔大学,计算机系,黑龙江,齐齐哈尔,161005
2. 齐齐哈尔市粮食局职工中等专业学校,黑龙江,齐齐哈尔,161005 |
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| 摘 要： | 研究一阶具变系数时滞非线性中立型微分方程非振动解的存在性 ,建立了方程非振动解存在的充分条件 ,所得结论推广并改进了一些已知的结果
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| 关 键 词： | 中立型微分方程 非线性 时滞振动性 非振动性 |
| 文章编号： | 1007-9831(2001)01-0001-02 |
The existence of nonoscillatory solutions of nonlinear neutral differential equations with variable coefficients and delays |
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| DING Chun-xin,HU Ren-sheng. The existence of nonoscillatory solutions of nonlinear neutral differential equations with variable coefficients and delays[J]. Journal of Science of Teachers＇College and University, 2001, 21(1): 1-2,14 |
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| Authors: | DING Chun-xin HU Ren-sheng |
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| Affiliation: | DING Chun-xin1,HU Ren-sheng2 |
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| Abstract: | The existence of nonoscillatory solutions of first order nonolinear neutral equations with variable coefficlents and delays is studied.Some sufficient conditions for the existence of nonoscillatory solutions of the equations are established.The conclusions extend and improve some known results. |
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| Keywords: | neutral differential equation nonlinear delay oscillation nonoscillation |
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