• The research of delay differential equation is very important in theory and in practice.

    篇文章主要目的研究时滞对种群生长的作用。

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  • The stability of general linear methods for a nonlinear multi-delay differential equation;

    讨论非线性延迟微分方程初值问题一般线性方法稳定性

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  • One of them is piecewise continuous argument delay differential equation, simply called EPCA.

    其中第一类为分段连续时滞微分方程,简称为epca

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  • Established a linearized oscillation result of the second order nonlinear neutral delay differential equation with positive and negative coefficients.

    建立了正负系数非线性中立型微分方程一个线性化振动性结果

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  • In the second chapter, we study an infinite delay differential equation, the system was widely applied in the biology, neural network and some other fields.

    第二研究一类无穷时滞微分系统系统生物神经网络领域中都有广泛应用

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  • The monotone iterative techniques is used to investigate the existence of extremal solution of periodic boundary value problems (PBVP) for neutral delay differential equation.

    利用单调迭代方法给出了中立型滞后微分方程周期问题存在性定理。

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  • System stability is prone to be guaranteed by using the proposed control method due to the fact that the modal control law is designed directly from time-delay differential equation.

    由于控制直接通过时滞微分方程得出,因此所给控制方法易于保证控制系统稳定性

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  • This paper made use of oscillations of delay differential equation and difference equation, established oscillation criteria for nonlinear difference equation with continuous argument.

    通过时滞微分方程离散差分方程振动性,建立了具有连续变量的非线性差分方程的振动性条件。

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  • Considering a kind of neutral delay differential equations, a sufficient condition for the oscillation of all solutions of neutral delay differential equation in critical state is obtained.

    讨论一类中立时滞微分方程所有振动性,获得了临界状态下该方程所有解振动的充分条件

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  • The second chapter discusses and proves the existence and uniqueness of periodic solutions and stability of a neutral integral and differential equation with infinite delay in detail.

    第二详细论证了一类具有无穷时滞中立型积分微分方程周期存在唯一性稳定性

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  • The second is about delay dependent differential equation.

    二类时滞依赖于状态微分方程。

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  • The neutral delay nonlinear hyperbolic differential equation is considered. A sufficient condition for the oscillation on the equations is obtained.

    考虑一类中立型时滞双曲微分方程得到了方程振动一个充分条件

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  • Som criteria on the asymptotic behavior (such as boundness, tending to zero) of solutions for a kind of third order delay functional differential equation are established.

    本文讨论一类时滞泛函微分方程近性质,给出了若干解的有性及解趋于零的判定准则。

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  • This paper discusses the problem of periodic solution of singular differential equation with delay.

    本文讨论退化时滞微分方程周期问题

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  • The alternating direction difference method for the two-dimensional nonlinear delay parabolic differential equation is given.

    研究非线性延迟抛物型微分方程交替方向差分方法

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  • The differential equation of motion of the system is first transformed to a state-space model with time delay control input.

    首先系统运动微分方程改写状态空间模型,其控制输入中存在时滞

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  • To study the oscillatory of solutions to a class of nonlinear neutral hyperbolic differential equation with continuous distributed delay.

    研究一类具有连续分布滞量非线性中立双曲方程振动性质。

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  • Particularly, we give the problem of existence of periodic solution of two-dimensional singular differential equation with delay, and give an example to illustrate the main results of this paper.

    特别地我们给出二维退化滞后微分方程周期存在性问题在最后举例说明其应用。

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  • Particularly, we give the problem of existence of periodic solution of two-dimensional singular differential equation with delay, and give an example to illustrate the main results of this paper.

    特别地我们给出二维退化滞后微分方程周期存在性问题在最后举例说明其应用。

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