Fig. 17
Orbits starting close to the unstable orbits PL 1, PL 2 move toward PL 1, PL 2 along the stable asymptotic curves S, SS and S ′, SS ′ and away from PL 1, PL 2 along the unstable asymptotic curves U, UU and U ′, UU ′
Fig. 17 |
Orbits starting close to the unstable orbits PL 1, PL 2 move toward PL 1, PL 2 along the stable asymptotic curves S, SS and S ′, SS ′ and away from PL 1, PL 2 along the unstable asymptotic curves U, UU and U ′, UU ′