共 50 条
- [4] Periodic solutions for any planar symmetric perturbation of the Kepler problem CELESTIAL MECHANICS & DYNAMICAL ASTRONOMY, 2001, 80 (02): : 119 - 132
- [5] Stability and instability in the anisotropic Kepler problem JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 2005, 38 (41): : 8897 - 8920
- [7] Periodic Orbits of the Planar Anisotropic Kepler Problem INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, 2017, 27 (03):