A new type of non-Noether exact invariants and adiabatic invariants of generalized Hamiltonian systems
1981 ◽
Vol 42
(1)
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pp. 47-71
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1992 ◽
Vol 68
(25)
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pp. 3659-3662
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2012 ◽
Vol 17
(1)
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pp. 54-62
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1975 ◽
Vol 17
(1)
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pp. 32-43
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1999 ◽
Vol 44
(1-2)
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pp. 171-182
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