Action-angle coordinates for time-dependent completely integrable Hamiltonian systems
Giachetta, G. · Mangiarotti, L. · Sardanashvily, G.
Original · EN
A time-dependent completely integrable Hamiltonian system is proved to admit the action-angle coordinates around any regular instantly compact invariant manifold. Written relative to these coordinates, its Hamiltonian and first integrals are functions only of action coordinates.
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