Center equilibrium
= Center equilibrium
= Center of a planar dynamical system
{synonym}
A center equilibrium of a planar <dynamical system> is surrounded by closed trajectories. It is stable but not asymptotically stable.
= Center equilibrium
= Center of a planar dynamical system
{synonym}
A center equilibrium of a planar <dynamical system> is surrounded by closed trajectories. It is stable but not asymptotically stable.