E₁

E₂

J

$J=\left(\begin{array}{ccc}0.0008& -0.0008& -8.3336\\ -0.0006& 0.0013& -0.9825\\ 0.0000& -0.0000& -0.0001\end{array}\right)$

$J=\left(\begin{array}{ccc}-0.0000& -0.0003& 5.9091\\ 0.0001& -0.0004& -0.3510\\ -0.0000& 0.0000& -0.0000\end{array}\right)$

特征根

$\begin{array}{l}{\lambda }_{\text{1}}=\text{17}\text{.6865}\\ {\lambda }_{\text{2}}=\text{4}\text{.6792}\\ {\lambda }_{\text{3}}=-\text{1}\text{.5839}\end{array}$

$\begin{array}{l}{\lambda }_{\text{1}}=-\text{17}\text{.7575}+\text{6}\text{.1286i}\\ {\lambda }_{\text{2}}=-\text{17}\text{.7575}-\text{6}\text{.1286i}\\ {\lambda }_{\text{3}}=-\text{2}\text{.6842}+\text{0}\text{.0000i}\end{array}$

奇点类型

鞍点

焦点

稳定性

不稳定

稳定