| 一类二阶中立型时滞差分方程的渐近性态 |
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| 引用本文： | 余国栋.一类二阶中立型时滞差分方程的渐近性态[J].贵州教育学院学报,2003,14(4):1-3. |
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| 作者姓名： | 余国栋 |
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| 作者单位： | 贵州教育学院数学系 贵州 |
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| 摘 要： | 给出中立型时滞差分方程：△^2x(n)—∑i=1^mpix(n-ιi)] q(n)x^2(n-σ)=0的所有解要末渐近趋近于零，要末振动的充要条件。
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| 关 键 词： | 时滞差分方程 渐近性 振动性 |
| 文章编号： | 1002-6983(2003)04-0001-03 |
| 修稿时间： | 2003年3月3日 |
Asymptotic behavior solutions of a class of second order neutral delay difference equations |
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| YD Guo-dong.Asymptotic behavior solutions of a class of second order neutral delay difference equations[J].Journal of Guizhou Educational College(Social Science Edition),2003,14(4):1-3. |
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| Authors: | YD Guo-dong |
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| Abstract: | Discuss the second order neutral delay difference equation:
give necessary and sufficient condition for all solutions of Equation (1) either to be oscillated or to tend to zero asymptotically. |
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| Keywords: | Neutral delay difference equation asymptotic behavior oscillation |
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