| 具多滞量脉冲时滞差分方程解的振动性与非振动性 |
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| 引用本文： | 魏耿平.具多滞量脉冲时滞差分方程解的振动性与非振动性[J].怀化学院学报,2000(5). |
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| 作者姓名： | 魏耿平 |
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| 作者单位： | 怀化师专数学系!湖南怀化418008 |
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| 摘 要： | 讨论具有多个滞量的脉冲时滞差分方程△x(n) + ∑mi=1pi(n)x(n-li) =0 ,n≥ 0 ,n≠nkx(nk + 1) -x(nk) =bkx(nk) ,k=1,2 ,3,…给出了方程解的振动与非振动的充分条件 ,有关振动性的结论同样适用于不带脉冲扰动条件的差分方程
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| 关 键 词： | 脉冲时滞差分方程 振动 非振动 |
Oscillation and Nonoscillation of Impulsive Difference Equations with Several Delays |
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| WEI Geng-ping.Oscillation and Nonoscillation of Impulsive Difference Equations with Several Delays[J].Journal of Huaihua University,2000(5). |
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| Authors: | WEI Geng-ping |
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| Abstract: | Consider the impulsive delay difference equation△x(n)+∑mi=1 p i(n)x(n-l i)=0,n≥0,n≠n k x(n k+1)-x(n k)=b kx(n k),k=1,2,3,…(*)Sufficient conditions are obtained for the oscillation and nonoscillation of solutions of Eq (*) |
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| Keywords: | impulsive delay difference equations oscillation nonoscillation |
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