Invariance and first integrals of continuous and discrete Hamiltonian equations
2009 ◽
Vol 66
(1-3)
◽
pp. 253-270
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2009 ◽
Vol 42
(45)
◽
pp. 454007
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2011 ◽
2018 ◽
2019 ◽
Vol 145
◽
pp. 103475
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2011 ◽
Vol 872
(1)
◽
pp. 286-295
◽
2007 ◽
Vol 331
(2)
◽
pp. 1284-1298
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2011 ◽
Vol 18
(sup1)
◽
pp. 237-250
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