Chaos Lab

Continuous flow · dim 3

Rössler

Otto Rössler's 1976 minimal chaotic ODE: only one nonlinearity (the xz product). Single-scroll attractor; the simplest known continuous-time chaotic system.

Rössler attractor (a = b = 0.2, c = 5.7). Single scroll.

Equations

dx/dt = −y − z
dy/dt = x + a y
dz/dt = b + z (x − c)

At a glance

Parametersa = 0.2, b = 0.2, c = 5.7 (classical)
Chaotic formany parameter values; classical c = 5.7
Lyapunov exponentλ₁ ≈ 0.0714 (classical)
HistoryRössler, 'An equation for continuous chaos', Phys. Lett. A (1976).

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Open the interactive playground at /tools/rossler.

See also

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