| 1. | The error correction of a kind of variable coefficient dynamic equations
一类变系数动态方程的误差修正研究 |
| 2. | Solution to one kind of variable coefficient linear differential equations
一类变系数线性微分方程的求解问题 |
| 3. | A solution to second order linear differential equation with variable coefficients
二阶变系数线性微分方程的求解 |
| 4. | Uniqueness of almost periodic solution of an epidemic sis model with variable coefficient
模型概周期解存在惟一性 |
| 5. | Solving a kind of 2 - order linear differential equation with variable coefficients
二阶线性齐次微分方程的一个可积定理 |
| 6. | Discussion of key to second order linear variable coefficient differential equation
变系数二阶线性微分方程的一个可解定理 |
| 7. | A solvable theorem to variable coefficient second order linear differential equation
二阶线性非齐次微分方程的一个可积定理 |
| 8. | Exact solutions to the generalized dispersive long wave equation with variable coefficients
一般变系数耗散长水波方程的精确解 |
| 9. | Oscillation of first order neutral differential equation with variable coefficients
具有多时滞变系数一阶中立型微分方程的振动性 |
| 10. | A study of existence problem of variable coefficient leslie modle under the polluted environment
模型在污染环境下生存问题的研究 |
