This paper suggests that predicting some instabilities by directly computing the windowed largest Lyapunov exponent of the time series that sampled from the actual system.

• 因为用方程法研究分叉时，所采用的方程、初值和参数等对实际系统存在一定的误差，而分叉现象又对方程、初值和参数极为敏感。