Periodic orbits in nearly axisymmetric stellar systems. (English) Zbl 0519.70015
MSC:
70F15 | Celestial mechanics |
34C25 | Periodic solutions to ordinary differential equations |
85A05 | Galactic and stellar dynamics |
70F15 | Celestial mechanics |
34C25 | Periodic solutions to ordinary differential equations |
85A05 | Galactic and stellar dynamics |