Hamiltonian nilpotent centers of linear plus cubic homogeneous polynomial vector fields
Hamiltonian nilpotent centers of linear plus cubic homogeneous polynomial vector fields
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DOI:
10.1016/j.aim.2014.04.002
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发表时间:
2014-07
影响因子:
1.7
通讯作者:
Ilker E. Colak;J. Llibre;C. Valls
中科院分区:
文献类型:
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作者:
Ilker E. Colak;J. Llibre;C. Valls
We provide normal forms and the global phase portraits in the Poincaré disk for all Hamiltonian nilpotent centers of linear plus cubic homogeneous planar polynomial vector fields.