Open AccessBi-center problem and Hopf cyclicity of a Cubic Liénard system
Author(s) -
Min Hu,
Tao Li,
Xingwu Chen
Publication year - 2020
Publication title -
discrete and continuous dynamical systems. series b
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.864
H-Index - 53
eISSN - 1553-524X
pISSN - 1531-3492
DOI - 10.3934/dcdsb.2019187
Subject(s) - center (category theory) , mathematics , limit (mathematics) , symmetry (geometry) , limit cycle , hopf bifurcation , mathematical analysis , mathematical physics , pure mathematics , geometry , physics , quantum mechanics , bifurcation , chemistry , crystallography , nonlinear system