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Bogdanov–Takens and triple zero bifurcations in general differential systems with m delays
Author(s) -
Xia Liu,
Jingling Wang
Publication year - 2016
Publication title -
nonlinear analysis modelling and control
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.734
H-Index - 32
eISSN - 2335-8963
pISSN - 1392-5113
DOI - 10.15388/na.2016.6.1
Subject(s) - center manifold , zero (linguistics) , mathematics , manifold (fluid mechanics) , differential (mechanical device) , bifurcation , mathematical analysis , control theory (sociology) , pure mathematics , computer science , physics , hopf bifurcation , nonlinear system , engineering , control (management) , philosophy , artificial intelligence , mechanical engineering , linguistics , quantum mechanics , thermodynamics
. This paper mainly concerns the derivation of the normal forms of the Bogdanov–Takens (BT) and triple zero bifurcations for differential systems with m discrete delays. The feasible algorithms to determine the existence of the corresponding bifurcations of the system at the origin are given. By using center manifold reduction and normal form theory, the coefficient formulas of normal forms are derived and some examples are presented to illustrate our main results.

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