Bifurcation phenomenon of a class of planar codimension 3 polycycle S^(2) with two saddles resonating

Bifurcation phenomenon of a class of planar codimension 3 polycycle S^(2) with two saddles resonating

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摘要 By means of finitely-smooth normal form theory and the method of infinitesimal analysis,it is proved that the cyclicity of a planar codimension 3 polycycle S(2) is three and the complete bifurcation diagram is provided. By means of finitely-smooth normal form theory and the method of infinitesimal analysis,it is proved that the cyclicity of a planar codimension 3 polycycle S(2) is three and the complete bifurcation diagram is provided.

作者李宝毅张芷芬

机构地区 Department of Mathematics Institute of Mathematics

出处《Science China Mathematics》 SCIE 1997年第12期1259-1271,共0页 中国科学：数学（英文版）

基金 Project supported by the National Natural Science Foundation of China and the DEPF of China.

关键词 POLYCYCLE cycllclty finitely-smooth NORMAL form. polycycle,cycllclty,finitely-smooth normal form.

分类号 O29 [理学—应用数学]

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Science China Mathematics

1997年第12期

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Bifurcation phenomenon of a class of planar codimension 3 polycycle S^(2) with two saddles resonating

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