And it has extended to nonlinear differential systems.
并且所得结果推广了非线性微分系统的结果。
The stable degree of linear neutral differential systems is studied.
研究线性中立型系统的稳定度问题。
The time varying singular delay differential systems will be discussed.
本文将研究时变退化时滞微分系统。
Concepts of impulsive exponential stabilization for general differential systems are proposed.
针对一般形式的常微分系统提出了脉冲指数镇定的概念。
The stability of equilibria of ordinary differential systems with linear impulse is discussed.
研究了具有线性脉冲作用的常微分系统平衡态的稳定性问题。
This paper investigated the eventual stability of the zero solution of nonlinear impulsive differential systems.
研究了非线性脉冲微分方程零解的最终稳定性。
Nonlinear ordinary differential systems boundary value problems cone fixed point index theory positive solution.
常微分方程组边值问题锥不动点指数理论正解。
Using topological degree the existence of anti-periodic solutions for third order differential systems is studied.
本文利用拓扑度理论研究三阶微分系统反周期解的存在性。
In this paper, we discuss uniform boundedness and uniform ultimate boundedness of differential systems with infinite delay.
研究了非线性无穷时滞微分系统解的一致有界性和一致最终有界性。
In the final chapter, some approaches mentioned above are also utilized to deal with impulsive control differential systems.
第五章，在讨论了上述稳定性的基础之上，把上述方法应用到脉冲控制微分系统上。
In the paper, the problem of feedback stabilization of linear neutral delay differential systems with scale input is considered.
本文考虑了单输人中立型时滞系统的镇定问题。
The practical stability in terms of two measures of impulsive differential systems and its perturbed systems is developed by Lyapunov direct method.
运用李雅普·诺夫直接方法研究了脉冲微分系统及其摄动系统关于两个测度的实际稳定性。
In this paper, by using the fixed point index method, the authors discussed the periodic boundary value problem of first order differential systems.
摘要利用锥上的不动点指数研究了一阶非线性常微分方程组的周期边值问题。
In this paper, by using the fixed point index method, the authors discussed the periodic boundary value problem of first order differential systems.
利用锥上的不动点指数研究了一阶非线性常微分方程组的周期边值问题。
For the test requirement of precision agriculture, differential systems of GPS position were adopted to increase the position accuracy of GPS system.
为了精准农业技术示范试验需要，采用了GPS定位差分系统，以提高GPS系统定位精度。
From Chapter 3 to Chapter 6, the center-focus determination and bifurcation of the equator are studied for real planar odd polynomial differential systems.
在第三章至第六章，我们研究实平面奇数次多项式微分系统无穷远点(赤道)的中心焦点判定与赤道极限环分支。
The stable degree of linear neutral differential systems is studied. Using the method of inequality analysis, some criteria for stable degree are obtained.
研究线性中立型系统的稳定度问题。通过不等式分析的手段，建立起线性中立型系统的稳定度的充分准则。
In this paper a new technique for acceler at ion of convergence of discretized waveform method is proposed for solving ordinary linear differential systems.
提出一种关于求解常微线性系统的离散波形松驰方法的新的加速收敛技巧。
A study is made on the existence and the uniqueness of periodic solution to a class of higher dimensional periodic differential systems with distributed delay.
研究一类具有分布滞量的高维周期微分系统周期解的存在性和唯一性。
In this paper, several types of the stability problems of the degenerate differential systems with delay were researched and drawn the corresponding conclusions.
本文对几类退化时滞微分系统的稳定性问题做了一些探讨，得出了相应的一些结论。
The analytical conditions that the fractional-order differential systems remain chaotic are obtained by analyzing the stability of the fixed points of the systems.
通过分析系统不动点的稳定性，得到分数阶微分系统存在混沌的解析条件。
In this dissertation we consider the stability of stochastic functional differential systems with Markovian switching and functional differential systems with impulses, respectively.
本文研究马尔可夫调制的随机泛函微分系统和脉冲泛函微分系统的稳定性。
Using concepts of invariable set and isolated cube, we obtained existence for bifurcate points of bounded solutions of second order ordinary differential systems including a parameter.
用孤立不变集和孤立块的概念，给出了含一个参数的二阶常微分方程组的非驻定有界解分支点的存在性准则。
Research is done on the robust stability of multi -delay differential systems of neutral type subject to norm -bounded parameter uncertainty that played important roles in the control theory.
针对控制系统中应用十分广泛的不确定性问题进行了研究，主要研究了含范数有界参数不确定性中立型多延迟微分系统的鲁棒稳定性。
In this paper, a delay integral in quality are established. Applying this inequality to study the stability of large scale neutral differential systems, some simple stability criterion are obtained.
本文首先建立起一个时滞积分不等式，然后，用这一不等式研究中立型微分大系统的稳定性，获得了简洁的稳定性充分准则。
The study of bounded quadratic differential systems is very important for its qualitative behavior. However, the results on boundedness of quadratic differential systems have not been completed yet.
二次系统有界性研究对于了解该系统的定性性态甚为重要，但二次系统有界性的结果尚不够完整。
With the variable replacement method, general solution formulae were given to the linear differential systems with complex constant coefficients and that with a class of complex variable coefficients.
采用降阶和特征根 （欧拉 ）方法 ，给出了一类三维二阶常系数微分方程组的通解公式 ，并通过算例与拉氏变换法进行了比较。
Our differential probing systems are well suited for nearly every impedance test.
我们的差分探针系统几乎适用于所有的阻抗测试。
Differential topological characteristics of the small signal stability region (SSSR) in power systems are tentatively studied in this paper.
对电力系统小扰动稳定域的微分拓扑学性质进行了初步探讨。
Differential topological characteristics of the small signal stability region (SSSR) in power systems are tentatively studied in this paper.
对电力系统小扰动稳定域的微分拓扑学性质进行了初步探讨。
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