Qi

Systems · Continuous · Exotic systems

Dimension: 4

Equations

\[ \begin{aligned} \dot{y_{0}} &= - a y_{0} + a y_{1} + y_{1} y_{2} y_{3} \\ \dot{y_{1}} &= b y_{0} + b y_{1} - y_{0} y_{2} y_{3} \\ \dot{y_{2}} &= - c y_{2} + y_{0} y_{1} y_{3} \\ \dot{y_{3}} &= - d y_{3} + y_{0} y_{1} y_{2} \end{aligned} \]

Parameters

parameter	default
a	45
b	10
c	1
d	10

Usage

import tsdynamics as ts

sys = ts.Qi()
traj = sys.integrate(final_time=100.0, dt=0.01)

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