Periodic solutions for subquadratic discrete Hamiltonian systems.
Deng, Xiaoqing
Advances in Difference Equations [electronic only], Tome 2007 (2007), / Harvested from The Electronic Library of Mathematics
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Publié le : 2007-01-01
DOI : https://doi.org/10.1155/2007/13916
EUDML-ID : urn:eudml:doc:54881 
@article{05237446,
     title = {Periodic solutions for subquadratic discrete Hamiltonian systems.},
     journal = {Advances in Difference Equations [electronic only]},
     volume = {2007},
     year = {2007},
     doi = {10.1155/2007/13916},
     zbl = {1152.39003},
     language = {en},
     url = {http://dml.mathdoc.fr/item/05237446}
}

Deng, Xiaoqing. Periodic solutions for subquadratic discrete Hamiltonian systems.. Advances in Difference Equations [electronic only], Tome 2007 (2007) . doi : 10.1155/2007/13916. http://gdmltest.u-ga.fr/item/05237446/