Kolmogorov-Arnold-Moser theorem

Kolmogorov-Arnold-Moser theorem

[‚kȯl·mə′gȯ·rȯf ′ar·nəld ′mō·zər ‚thir·əm] (physics) A theorem that oscillatory motions in conservative dynamical systems persist when small perturbations are added to the system. Abbreviated KAM theorem.