Firstly, by computing the eigenvalues of linear approximation system, a critical condition which ensures odd point o is local center is obtained.
首先通过计算线性近似系统特征值的方法，给出了奇点o为局部中心点的判定条件。
The responses of all elements of FAS system are determined by Runge-Kutta method and all eigenvalues are solved by the Q-R method.
采用龙格—库塔法确定系统的响应过程和采用Q-R法求解系统的全部特征值。
Through transforming the equations of motion of the system into state equations, the eigenvalues of the system can be solved to obtain the eigenvectors.
将运动方程化为状态方程，求解本征值问题获得结构系统的特征向量解。
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