In all proofs I've found, there is a Lyapunov function; my question is: shouldn't a Lyapunov function be 0 on an equilibrium point? In this case, I am using a Lyapunov function to determine the stability of a whole set? (the attractor itself).
2026-03-27 19:52:44.1774641164
Why is the chaotic Lorenz System bounded in an ellipsoid
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