| OSCILLATION OF SYSTEMS OF IMPULSIVE DELAY PARABOLIC EQUATIONS ABOUT BOUNDARY VALUE PROBLEMS |
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| 作者姓名： | Luo Lipng Peng Baiyu Yang Liu |
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| 作者单位： | Dept.of Math.，Hengyang Normal University，Hengyang 421008，Hunan |
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| 基金项目： | the Natural Science Foundation of Hunan Province under Grant 05JJ40008. |
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| 摘 要： | In this paper,oscillation of solutions to a class of impulsive delay para- bolic partial differential equations system with higher order Laplace operator is studied.Under two different boundary value conditions,we establish some sufficient criteria with respect to the oscillations of such systems,employing first-order impulsive delay differential inequalities.The results fully reflect the influence action of impulsive and delay in oscillation.
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| 关 键 词： | 冲量 抛物线方程式 边界值 数学 |
OSCILLATION OF SYSTEMS OF IMPULSIVE DELAY PARABOLIC EQUATIONS ABOUT BOUNDARY VALUE PROBLEMS |
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| Luo Lipng Peng Baiyu Yang Liu.OSCILLATION OF SYSTEMS OF IMPULSIVE DELAY PARABOLIC EQUATIONS ABOUT BOUNDARY VALUE PROBLEMS[J].微分方程年刊(英文版),2007,23(4):470-476. |
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| Authors: | Luo Lipng Peng Baiyu Yang Liu |
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| Institution: | Dept. of Math., Hengyang Normal University, Hengyang 421008, Hunan |
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| Abstract: | In this paper,oscillation of solutions to a class of impulsive delay para- bolic partial differential equations system with higher order Laplace operator is studied.Under two different boundary value conditions,we establish some sufficient criteria with respect to the oscillations of such systems,employing first-order impulsive delay differential inequalities.The results fully reflect the influence action of impulsive and delay in oscillation. |
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| Keywords: | impulse delay system of parabolic partial differential equations oscillation higher order Laplace operator |
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