the description

Results of the Lyapunov function test

Fixed points

stable

$\Delta V=0$

$q_0=\left(0,0\right)$

stable

$\Delta V=-0.84$

$q_1=\left(1,0\right)$

stable

$\Delta V=-0.4647$

$q_2=\left(0.5454,0.5454\right)$