Sebastián Ferrer, Francisco Crespo, “On Moser’s regularization of the Kepler system: Positive and negative energies”, Can. Math. Bull., 64, no. 4, 2021, 970
José F. Cariñena, Carlos López, Mariano A. del Olmo, Mariano Santander, “Conformal geometry of the Kepler orbit space”, Celestial Mech Dyn Astr, 52, no. 4, 1991, 307
A. V. Shchepetilov, “Two-body problem on spaces of constant curvature: I. Dependence of the Hamiltonian on the symmetry group and the reduction of the classical system”, Theor Math Phys, 124, no. 2, 2000, 1068
Velimir Jurdjevic, “Affine-quadratic problems on Lie groups”, Mathematical Control & Related Fields, 3, no. 3, 2013, 347
John Milnor, “On the Geometry of the Kepler Problem”, The American Mathematical Monthly, 90, no. 6, 1983, 353
M. Orieux, J.-B. Caillau, T. Combot, J. Féjoz, “Non-integrability of the minimum-time Kepler problem”, Journal of Geometry and Physics, 132, 2018, 452
Aidan J Keane, “Spectrum generating algebras for the classical Kepler problem”, J. Phys. A: Math. Gen., 35, no. 38, 2002, 8083
Dino Boccaletti, Giuseppe Pucacco, Theory of Orbits, 1996, 125
V V Gritsev, Yu A Kurochkin, “The Higgs algebra and the Kepler problem inR3”, J. Phys. A: Math. Gen., 33, no. 22, 2000, 4073
The Restricted 3-Body Problem: Plane Periodic Orbits, 1994, 347