linear ordinary differential equation of the first order

Through preliminary analysis, thorough study and elaborate deduction, the author elucidated the necessity of replacing constant C with function c(x) in solving linear ordinary differential equation of the first order.文章通过初步说明、深入研究、精确推导三个层次 ,说明了一阶线性常微分方程的常数变易法中把任意常数 C变易成函数 u( x)的内在必然aRq汉语字典

We discuss the first order linear differential equations with constant coefficients and give a new vector method of it.讨论一阶常系数线性微分方程组通解问题,给出一种新的向量解法。aRq汉语字典

The solution of first order ordinary differential equation with the integral factor of a product form一阶常微分方程具有一种乘积形式积分因子的求解aRq汉语字典

Existence and application of two integrating factors on first order ordinary differential equation探讨一阶常微分方程两种积分因子的存在性及其应用aRq汉语字典

Essentially,the opposite reaction kinetics process is a process of resolving the first order ordinary differential equation.对峙反应动力学过程,其实质是一个求解一阶常微分方程的过程。aRq汉语字典

In this paper,the authors use the methods in [1,2] to study the solutions of two point boundary value problems for nonlinear fourth order differential equation with the boundary conditions where functions f,g and h are continuous functions with certain monotone conditions.利用上下解的方法[1，2]，讨论了非线性四阶常微分方程（*）满 足 边 界 条 件的两点边值问题的解，其中函数均为具有某种单调性质的连续函数。aRq汉语字典

In this paper,the authors use the methods in[1,2]to study the existence of solutions of two point boundary value problems for nonlinear fourth order differential equation y (4) =f(t,y,y′,y″,y)with the boundary conditions y(a)=a 0,y′(a)=a 1,g(y″(a),y(a))=0,h(y(c),y′(c),y″(c),y(c))=0,where functions f,g and h are continuous functions with certain monotone conditions.利用上下解的方法［１，２］ ，讨论了非线性四阶常微分方程ｙ（４） ＝ ｆ（ｔ，ｙ ，ｙ′，ｙ″，ｙ）（ ＊ ） 满足边界条件：ｙ（ａ） ＝ ａ０ ，ｙ′（ ａ） ＝ ａ１ ，ｇ（ｙ″（ａ） ，ｙ（ａ）） ＝ ０ ，ｈ（ｙ（ｃ） ，ｙ′（ｃ） ，ｙ″（ｃ） ，ｙ（ｃ）） ＝ ０ 的两点边值问题解的存在性，其中函数ｆ，ｇ ，ｈ 均为具有某种单调性质的连续函aRq汉语字典

linear ordinary differential equation of first order一阶线性常微分方程aRq汉语字典

A Note on the Solution to a First-order Linear Ordinary Differential Equation关于一阶线性常微分方程解法的一个注aRq汉语字典

The Oscillation of Second Order Half - linear Ordinary Dif ferential Equations一类二阶半线性常微分方程的振动性aRq汉语字典

The Existence of Positive Solutions for a Class of Fourth Order Quasilinear Differential Equations;一类四阶拟线性常微分方程正值解的存在性aRq汉语字典

Existence and Uniqueness of Periodic Solutions for Second Order Ordinary Differential Equations;非线性二阶常微分方程周期解的存在唯一性aRq汉语字典

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aRq汉语字典

The Existence of Positive Solutions of a Third Order Quasilinear Differential Equations一类三阶拟线性常微分方程正值解的存在性aRq汉语字典

A Sufficient And Necessay Condition For Integrability Of Two-order Linear Differential Equation;二阶线性常微分方程可积的一个充分必要条件aRq汉语字典

A New Vector Method of the First Order Linear Differential Equations with Constant Coefficients一阶常系数线性微分方程组的另一种向量解法aRq汉语字典

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aRq汉语字典

A Method to Solve Particular Solution for a Linear Differential Equation of Order n With Constant Coefficient;一类n阶常系数线性微分方程特解的求法aRq汉语字典

Extended Integrable Type for the First order Nonlinear Differential Equation;一阶非线性常微分方程可积类型的推广aRq汉语字典

The Integrability of the n-order Variable Coefficients Linear Ordinary Differential Equationn阶变系数线性常微分方程的可积性aRq汉语字典

The Positive Solutions for High-Order Nonlinear Ordinary Differential Systems;高阶非线性常微分方程组的正解问题aRq汉语字典

On the Method of OperatorSolutions of the Linear Ordinary Differential Equations with Constant Coefficient;高阶常系数线性微分方程的算子解法aRq汉语字典

The Solution to a Series of the Order 1 Nonlinear Differential Equations一类一阶非线性微分方程的求解方法aRq汉语字典

A Consistent Method for Getting Special Solutions of Common Two Order Linear Non-homogenous Differential Equations;常见二阶常系数线性非齐次微分方程特解求法的统一aRq汉语字典

Existence Conditions of Integrating Factors for First Order Ordinary Differential Equations一阶常微分方程积分因子存在性条件aRq汉语字典