平衡点 | 特征根 | 平衡点类型 |
S1 | 0,−9,−3,5.5 − 0.1α2 | 指标1鞍点。 和 稳定结点 |
S2 | 7.752,0.008 + 4.779i,−0.898,−0.008 − 4.779i | 稳定焦点 |
S3 | 8.378,−0.564 + 4.719i,0.840,−0.564 − 4.719i | 指标1鞍焦点 |
S4 | −7.752,−0.008 + 4.779i,−0.008 − 4.779i,−0.898 | 稳定焦点 |