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- Numerical solution of second order differential equations. 二阶微分方程的数值解。
- Wang Gengqiang,Oscillations of second order differential equations withimpulses,Ann.of Diff.Eqs.229 (1997),295-306. 宋常修.;二阶非线性脉冲微分方程的振动性;华南师范大学学报
- Undetermined coefficients and variation of parameters for second and higher order differential equations. 二阶与高阶齐次与非齐次微分方程式的解法；
- The very basic concepts regarding fractional order calculus were addressed and a numerical method for solution of the fractional order differential equations were determined. 分数阶微积分理论、分数阶微分方程理论以及数值解法是分数阶控制理论的基础性内容,为分数阶控制理论以及实际的应用提供了重要的理论基础。
- The existence of positive solutions is established for a superlinear singular boundary value problem of fourth order differential equations by using a fixed point theorem in a cone. 利用锥上的不动点定理给出了超线性四阶微分方程的奇异边值问题一种情况下的正解的存在性.
- first order differential equations with delay 一阶时滞微分方程
- First Order Differential Equations 一阶微分方程
- second- order differential equations 二阶微分方程
- second order differential equations 二阶微分方程
- fourth - order differential equations 四阶微分方程
- Two-point boundary value problem subject to nonlinear second order differential equation is applied in engineer and technology science. 摘要非线性常微分方程边值问题是微分方程研究领域中一个较为实际，其发展也较为活跃的一个分支。
- nonlinear order differential equations 非线性常微分方程
- nonlinear third- order differential equations 三阶非线性微分方程
- systems of second order differential equations 二阶微分方程组
- The Existence of Odd-harmonic Solutions for Second Order Differential Equations 二阶微分方程奇调和解的存在性
- Linear first order differential equation 一阶线性微分方程
- On the Rate of Growth of Solutions of Higher Order Differential Equations 高阶微分方程解的增长性
- high order differential equation 高阶微分方程
- third order differential equation 三阶微分方程
- In the discussion of Euclid space ,the matter if n order real symmetric matrix A is positive definite remained important in the theory of matrix . 讨论Euclid空间中n阶实对称矩阵A是否正定,一直是矩阵理论中的重要问题。
