In this paper, a method of fuzzy logical system is used so that we can transfer the fuzzy inference rule into a type of variable coefficient nonlinear ordinary differential equation.
由于其复杂性和无规律性,混沌系统的数学模型一直难于建立,利用模糊逻辑系统的插值机理将关于被控对象的模糊推理规则库转换为一类变系数非线性微分方程,从而得到连续混沌系统的数学模型,提出了控制系统中混沌被控对象的建模问题的一种方案。
Through concepts of the matrix exponential function and the matrix function differential coefficient in combination with relevant results of linear algebra and differential equation,the paper finds the matrix solution to initial value problem of an n-th order linear constant coefficient differential equation.
借助矩阵指数函数和矩阵函数导数的概念,结合线性代数和微分方程的有关结论,给出了n阶线性常系数微分方程初值问题的矩阵解法。
This paper provides a general solution to the n-order variable coefficients linear differential equation by turning it into constants coefficients linear differential equation through variable transformation.
文章将高阶变系数线性常微分方程利用变量变换化为常系数线性常微分方程 ,进而得出高阶变系数线性微分方程的通解。
Integral Forms for Two Classes of Two-Order Differential Equations with Variable Coefficients
两类二阶线性变系数微分方程的可积形式
The Solving Method of General Solution to a Kind of Second Order Linear Differential Equation with Variable Coefficients
一类二阶线性变系数微分方程通解的解法
The Integrability of the n-order Variable Coefficients Linear Ordinary Differential Equation
n阶变系数线性常微分方程的可积性
The Solution of the Several kind of Order Two Linear Differential Equation with Change of Coefficients;
几类变系数二阶线性微分方程的解法
Formula Solution of Second Order Linear Differential Equations with Variable Coefficient
变系数二阶线性微分方程的公式解法
The Relation between the Various Coefficient Linear Differential Equation of Order 2 and Riccati Equation
二阶变系数线性微分方程与Riccati方程的关系
linear differential equation with constant coefficients
常系数线性微分方程
Invariant Solution of Sixth-Order Linear Differential Equation with Varied Coefficient;
六阶变系数线性微分方程的不变量解法
Variation Constant for Particular Solution of Second Order Linear Differential Equation with Constant Coefficients
常数变易法求二阶常系数线性微分方程的特解
On the Method to Solve the Variable Coefficient Linear Differential Equation of the Second Order;
关于二阶变系数线性微分方程的求解方法
Study on Integrable Properties for Two Kinds of Variable-coefficient Nonlinear Partial Differential Equations;
两类变系数非线性偏微分方程的可积性质研究
The General Solution of One Kind of 3-order Variable Coefficients Linear Ordinary Differential Equation;
一类三阶变系数线性常微分方程的可积性
Oscillation of Sixth-order Nonlinear Differential Equations with Variable Coefficients
具变号系数的六阶非线性微分方程的振动性
The general solution of a kind second order equation is given.
给出一类二阶变系数线性微分方程的通解。
the Initial Problems of Second Order Linear Differential Equation with Variable Coefficient;
一类二阶变系数线性微分方程的初值问题
A New Method to Solve the Second Order Linear Differential Equations with Variable Coefficients;
二阶变系数线性微分方程的一种新解法
A General Solution of Second-Order Variable Coefficients Linear Ordinary Differential Equation;
一类二阶变系数线性常微分方程的通解
The Integrable Criterion of First Order Linear Delay Differential Equations with Variable coefficient;
变系数一阶线性时滞微分方程的一个可积判据