Periodic solutions for a prescribed-energy problem of singular Hamiltonian systems
2017 ◽
Vol 37
(5)
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pp. 2705-2715
Keyword(s):
2005 ◽
Vol 25
(2)
◽
pp. 275
◽
Keyword(s):
2013 ◽
Vol 29
(6)
◽
pp. 1205-1218
1994 ◽
Vol 52
(1-3)
◽
pp. 147-154
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