| 具多变滞量的二阶中立型差分方程振动性判据 |
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| 引用本文： | 刘琼,杨甲山. 具多变滞量的二阶中立型差分方程振动性判据[J]. 湘潭大学自然科学学报, 2006, 28(3): 17-20 |
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| 作者姓名： | 刘琼 杨甲山 |
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| 作者单位： | 邵阳学院数学系,湖南,邵阳,422004 |
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| 基金项目： | 湖南省教育厅资助项目(03C440) |
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| 摘 要： | 研究了具有多个变滞量的变系数的二阶中立型差分方程解的振动性,并得出了其解振动的充分条件及其差分子Δ振动的判别依据.
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| 关 键 词： | 中立型差分方程 变滞量 振动性 差分算子 |
| 文章编号： | 1000-5900（2006）02-0017-04 |
| 收稿时间： | 2005-08-31 |
| 修稿时间： | 2005-08-31 |
Oscillation Criteria for a Class of the Second Order Neutral Difference Equations with Several Variable Delay Arguments |
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| LIU Qiong,YANG Jia-shan. Oscillation Criteria for a Class of the Second Order Neutral Difference Equations with Several Variable Delay Arguments[J]. Natural Science Journal of Xiangtan University, 2006, 28(3): 17-20 |
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| Authors: | LIU Qiong YANG Jia-shan |
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| Affiliation: | Department of Mathematics,Shaoyang College,Shaoyang 422004 China |
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| Abstract: | The oscillation for a class of the second order neutral diflerenee equations with several variable delay arguments and variable coeffieients are studied. Oscillation criteria is obtained for the equation and the difference operator A . |
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| Keywords: | neutral difference equation variable delay argument oscillation difference operator |
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