A non-perturbative proof of Bertrand's theorem

Autor: Santos, F C, Soares, V, Tort, A C
Rok vydání: 2007
Předmět:
Druh dokumentu: Working Paper
Popis: We discuss an alternative non-perturbative proof of Bertrand's theorem that leads in a concise way directly to the two allowed fields: the newtonian and the isotropic harmonic oscillator central fields.
Comment: Latex file plus one eps figure
Databáze: arXiv