| 带有强迫项二阶差分方程的振动性 |
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| 引用本文： | 陈慧琴,靳祯.带有强迫项二阶差分方程的振动性[J].太原师范学院学报(自然科学版),2011,10(2):35-37. |
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| 作者姓名： | 陈慧琴 靳祯 |
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| 作者单位： | 山西大同大学数计学院,山西大同037009 [2]中北大学理学院,山西太原030051 |
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| 基金项目： | 国家自然科学基金，山西省自然科学基金 |
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| 摘 要： | 文章主要考虑一类带有强迫项二阶差分方程Δ2xn＋pnxn＋1=fn,n≥0,解的振动性.通过其对应齐次方程的正解,建立了由强迫项引起振动的充分条件,并以例说明主要结论.
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| 关 键 词： | 带有强迫项差分方程 最终正解 最终负解 振动 |
Oscillation Criteria for A Second Order Difference Equation with Forced Term |
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| Chen Huiqin Jin Zhen.Oscillation Criteria for A Second Order Difference Equation with Forced Term[J].Journal of Taiyuan Normal University:Natural Science Edition,2011,10(2):35-37. |
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| Authors: | Chen Huiqin Jin Zhen |
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| Institution: | Chen Huiqin1 Jin Zhen2( 1.School of Mathematics and Computer Sciences,Datong University,Datong 037009,2.Department of Mathematics,North University,Taiyuan 030051,China) |
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| Abstract: | We consider oscillation criteria for a class of second order difference equation with forced term Δ2xn＋pnxn＋1=fn,n≥0. We use eventually positive of its homogeneous difference equation and establish sufficient conditions for oscillation criteria arise from |
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| Keywords: | difference equation with forced term eventually positive solution eventually negative solution oscillation |
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