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奇数阶非线性中立型阻尼泛函微分方程的有界振动性
Bounded Oscillation of Certain Odd Order Nonlinear Neutral Damped Functional Differential Equations
【摘要】 通过广义Riccati变换、引入参数函数和采用积分平均技术,获得了一类奇数阶非线性中立型阻尼泛函微分方程所有有界解振动的几个充分条件.
【Abstract】 Several new criteria for the oscillation of all bounded solutions of certain odd order nonlinear neutral damped functional differential equations are obtained by making use of the generalized Riccati transformation,introducing parameter function and adopting integral averaging technique.
【关键词】 奇数阶;
中立型泛函微分方程;
阻尼项;
振动性;
【Key words】 odd order; neutral functional differential equation; damping term; oscillation;
【Key words】 odd order; neutral functional differential equation; damping term; oscillation;
【基金】 国家自然科学数学天元基金资助项目(A0324632);湖南省教育厅科研资助项目(06C242)
- 【文献出处】 湖南工程学院学报(自然科学版) ,Journal of Hunan Institute of Engineering(Natural Science Edition) , 编辑部邮箱 ,2007年04期
- 【分类号】O175
- 【下载频次】28