Multiple periodic solutions for non-canonical Hamiltonian systems with application to differential delay equations
2014 ◽
Vol 57
(8)
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pp. 1625-1638
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1998 ◽
Vol 31
(1-2)
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pp. 45-54
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2020 ◽
Vol 36
(2)
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pp. 390-400
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1999 ◽
Vol 60
(3)
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pp. 377-390
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1999 ◽
Vol 35
(4)
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pp. 457-474
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1989 ◽
Vol 79
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pp. 0-0
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