| 一类偶数阶中立型阻尼偏微分方程解的振动性 |
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| 引用本文： | 蔡江涛,罗李平,杨柳. 一类偶数阶中立型阻尼偏微分方程解的振动性[J]. 贵州师范大学学报(自然科学版), 2008, 26(4) |
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| 作者姓名： | 蔡江涛 罗李平 杨柳 |
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| 作者单位： | 湖南衡阳师范学院,数学系,湖南,衡阳,421008;湖南衡阳师范学院,数学系,湖南,衡阳,421008;湖南衡阳师范学院,数学系,湖南,衡阳,421008 |
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| 摘 要： | 研究一类具有阻尼项的偶数阶中立型偏微分方程解的振动性,通过利用Riccati变换、引入参数函数,获得该类方程在Robin,Dirichlet边值条件下振动的充分判据.
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| 关 键 词： | 阻尼 中立型 偏微分方程 振动性 |
Oscillation of solutions to a class of even order neutral damped partial differential equations |
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| CAI Jiang-tao,LUO Li-ping,YANG Liu. Oscillation of solutions to a class of even order neutral damped partial differential equations[J]. Journal of Guizhou Normal University(Natural Sciences), 2008, 26(4) |
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| Authors: | CAI Jiang-tao LUO Li-ping YANG Liu |
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| Abstract: | Oscillatory properties of solutions to a class of even order neutral damped partial differential equations were studied.Some criteria of sufficient conditions for the oscillation of all solutions of the equations were obtained under Robin and Dirichlet boundary conditions by making use of Riccati transformation and introducing parameter function. |
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| Keywords: | damping neutral type partial differential equation oscillation |
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