| 带有偏差变元的二阶偏微分方程组的振动性 |
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| 引用本文： | 钟莉萍,林文贤. 带有偏差变元的二阶偏微分方程组的振动性[J]. 河南师范大学学报(自然科学版), 2003, 31(3): 22-25,29 |
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| 作者姓名： | 钟莉萍 林文贤 |
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| 作者单位： | 1. 湛江师范学院,数学系,广东,湛江,524048
2. 韩山师范学院,数学系,广东,潮州,521041 |
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| 摘 要： | 本文讨论一类带有偏差变元的二阶偏微分方程组解的振动性，将多维问题转化为一维问题，获得了该方程组所有解振动的若干充分条件．
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| 关 键 词： | 二阶偏微分方程组 振动性 偏差变元 振动条件 偏泛函微分方程 数值函数 向量值函数 |
| 文章编号： | 1000-2367(2003)03-0022-04 |
Oscillation for systems of a class of second order partial eifferential equations with deviating arguments |
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| ZHONG Li ping ,LIN Wen xian. Oscillation for systems of a class of second order partial eifferential equations with deviating arguments[J]. Journal of Henan Normal University(Natural Science), 2003, 31(3): 22-25,29 |
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| Authors: | ZHONG Li ping LIN Wen xian |
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| Affiliation: | ZHONG Li ping 1,LIN Wen xian 2 |
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| Abstract: | In this paper, the authors discuss the oscillation for the solution of the system of second order partial differential equations in a kind of deviating argument, and some sufficient conditions are obtained for the oscillation for solutions system of second order partial differential equations by converting many dimensions into one dimension. |
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| Keywords: | deviating argument system of partial differential equations oscillation |
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