| 1. | The limit cycles for type equation of quadratic differential systems
类方程的极限环 |
| 2. | The bifurcation problems of type equation of quadratic differential systems
类方程的分支问题 |
| 3. | Bifurcation problem of a quadratic differential system with distribution of lc ' s
分布的二次微分系统的分支问题 |
| 4. | A note on existence of limit cycles of type equation of quadratic differential systems
类二次系统极限环的惟一性 |
| 5. | The almost periodic solution to quadratic differential equations with almost periodic coefficients
二次概周期系数微分方程的概周期解 |
| 6. | Solutions of three new second - order quadratic differential equations and their general solution formula
新三类二阶二次微分方程的解法及其通解公式 |
| 7. | By using the method of qualitative analysis , phase portraits for a class of quadratic differential system are investigated . nine phase portraits are found and shown for this system
用定性理论方法研究了一类二次微分系统的相图,得出该类系统的相图共有9种,并且给出了这9种相图 |
| 8. | Third , this thesis thoroughly had also studied the three - dimensional differential game guidance law . the first - order differential game guidance law expression was inferred based on the linear quadratic differential game theory , the simulation results showed that this differential game guidance law is correct and effective
接下来,本文还深入研究了三维微分对策制导律,在线性二次型微分对策理论的基础上推导出一阶延迟环节三维微分对策制导律表达式并通过仿真计算得到验证。 |
