| 振动系数二阶差分方程非振动解的渐近性 |
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| 引用本文： | 何万生.振动系数二阶差分方程非振动解的渐近性[J].江汉大学学报(社会科学版),2002,19(4):9-10. |
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| 作者姓名： | 何万生 |
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| 作者单位： | 天水师范学院数学系 甘肃 |
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| 摘 要： | 利用一种新的求和方法，得到了二阶差分方程Δ^2Xm PnXn-t=0的所有非振动解趋于零和振动的充分条件，其中{Pm}是振动的。
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| 关 键 词： | 二阶差分方程 渐近性 时滞差分方程 非振动解 振动系数 最终正解 |
Asymptotic Behavior of Nonoscillatory Solutions of Second Order Deley Difference Equations with Oscillating Coefficients |
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| HE Wan-sheng.Asymptotic Behavior of Nonoscillatory Solutions of Second Order Deley Difference Equations with Oscillating Coefficients[J].Journal of JIanghan University:Social Sciences,2002,19(4):9-10. |
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| Authors: | HE Wan-sheng |
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| Abstract: | By using a new summing method the sufficient conditions are obtained for asymptotic behavior of nonoscillatory solutions and oscillation of solutions of the second order delay difference equation ,where{Pn} is oscillatory. |
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| Keywords: | delay difference equation nonoscillatory solutions oscillating coefficient |
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