Kolmogorov’s theorem for low-dimensional invariant tori of hamiltonian systems
2004 ◽
Vol 320
(4)
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pp. 254-260
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1999 ◽
Vol 203
(2)
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pp. 385-419
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2002 ◽
Vol 22
(04)
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1991 ◽
Vol 11
(2)
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pp. 273-278
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2010 ◽
Vol 31
(5)
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pp. 1287-1303
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