| 变系数超泛函微分方程非振动解的渐近性 |
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| 引用本文： | 秦宏立. 变系数超泛函微分方程非振动解的渐近性[J]. 纺织高校基础科学学报, 1996, 9(4): 374-376 |
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| 作者姓名： | 秦宏立 |
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| 作者单位： | 延安大学数学系 |
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| 摘 要： | 研究了具有变系数的时超泛微分方程ｘ′（ｔ）＋ｐ（ｔ）ｘ（ｔ＋τ）－Ｑ（ｔ）ｘ（ｔ＋σ）＝０（＊）其中，ｐ（ｔ），Ｑ（ｔ）∈Ｃ（ｔ０，＋∞），Ｒ＾＋），τ，σ∈Ｒ＾＋（０，＋∞）解的振动性与非振动解的渐近性问题，获得了方程（＊）非振动解渐近的有关判据。
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| 关 键 词： | 变系数 时超微分方程 非振动解 渐近性 |
Asymptotic Behaviour of Nonscillatory Solutions of LeadFunctional Differential Equation with Varied Coppicient |
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| Qin Hongli. Asymptotic Behaviour of Nonscillatory Solutions of LeadFunctional Differential Equation with Varied Coppicient[J]. Basic Sciences Journal of Textile Universities, 1996, 9(4): 374-376 |
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| Authors: | Qin Hongli |
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| Abstract: | in this Paper,we consider the problem of asymptoic behaviour of nonsciuatory solutions for lead functional differential equation with varied coefficient and. obtain the eriteria ofasunptotic nonosciuatory solution. |
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| Keywords: | lead functional differential equation nonosciuatory solution asymptotic behaviour |
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