| 具正负系数中立型多时滞微分方程解的振动性 |
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| 引用本文： | 高孙龙,高国柱.具正负系数中立型多时滞微分方程解的振动性[J].东华大学学报(自然科学版),1998(5). |
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| 作者姓名： | 高孙龙 高国柱 |
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| 作者单位： | 中国纺织大学基础科学部 上海200051 |
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| 摘 要： | 考虑具有正负系数中立型微分方程y(t)-R(t)y(t-r)]‘ sum from j=1 to (?)(?)(P_i)(t)y(t-τ_i)-sum from j=1 to m (?)(Q_i)(t)y(t-σ_i)=0(m≤n)其中 P_i,Q_i,R∈C(t_o, ∞),R~ ),r∈(0, ∞),τ_i,τ_iσ0, ∞,i=1,…,n;j=1,…,m获得了方程所有解振动的充分条件.
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| 关 键 词： | 中立型微分方程 振动性 多时滞 |
Oscillation for Neutral Multidelay Differential Equations with Positive and Negative Coefficients |
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| Goo Sunlong,Goo Guozhu.Oscillation for Neutral Multidelay Differential Equations with Positive and Negative Coefficients[J].Journal of Donghua University,1998(5). |
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| Authors: | Goo Sunlong Goo Guozhu |
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| Institution: | Goo Sunlong,Goo Guozhu Department of Basic Sciences,China Textile University,Shanghai,200051) |
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| Abstract: | Consider the neutral multidelay differential equationSufficient conditions for all solutions to be oscillatory is obtained. |
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| Keywords: | neutral differential equation oscillation multidelay |
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