| 具有无界时滞的非线性抛物方程解的振动性和渐近性 |
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| 引用本文： | 乔宝明.具有无界时滞的非线性抛物方程解的振动性和渐近性[J].西安科技大学学报,2000,20(3):253-256. |
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| 作者姓名： | 乔宝明 |
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| 作者单位： | 西安科技学院,基础课部,陕西,西安,710054 |
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| 摘 要： | 研究了一类具有无界时滞的非线性抛物方程解的振动性与渐近性 ,得到了在混合边值条件下方程解振动及非振动解的渐近性的几组充分条件。
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| 关 键 词： | 抛物型方程 解的振动性 非振动解的渐近性 终归正解 |
| 修稿时间： | 2000-03-05 |
OSCILLATIONS AND ASYMPTOTIC PROPERTY OF THE SOLUTIONS OF NONLINEAR PARABOLIC DIFFERENTIAL EQUATIONS WITH UNBOUNDED TIME DELAY |
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| QIAO Bao-ming.OSCILLATIONS AND ASYMPTOTIC PROPERTY OF THE SOLUTIONS OF NONLINEAR PARABOLIC DIFFERENTIAL EQUATIONS WITH UNBOUNDED TIME DELAY[J].JOurnal of XI’an University of Science and Technology,2000,20(3):253-256. |
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| Authors: | QIAO Bao-ming |
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| Abstract: | This paper discusses oscillations and asymptotic property of the solutions of a class of nonlinear parabolic differential equations with unbounded time delay. Sufficient conditions are obtained for oscillatory solutions and asymptotic property of nonoscillatory solutions of the equations in various boundary conditions. |
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| Keywords: | parabolic differential equation oscillation of solution asymptotic property of nonoscillatory solution ultimately positive solution |
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