220 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Sun Yat-sen UniversityCN62 papers
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)CN13 papers
- National Astronomical ObservatoriesCN11 papers
- Shanghai Astronomical ObservatoryCN10 papers
- Nanjing UniversityCN9 papers
- Chinese Academy of SciencesCN8 papers
- Purple Mountain ObservatoryCN8 papers
- Shanghai Jiao Tong UniversityCN8 papers
- Tsinghua UniversityCN8 papers
- University of Chinese Academy of SciencesCN8 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Fifth Affiliated Hospital of Sun Yat-sen UniversityCN7 papers
4 papers · 1 filter
Centers and invariant straight lines of planar real polynomial vector fields and its configurations
Hongjin He, Changjian Liu, Dongmei Xiao
In the paper, we first give the least upper bound formula on the number of centers of planar real polynomial Hamiltonian vector fields. This formula reveals that the greater the nu…
A new universal real flow of the Hilbert-cubical type
Lei Jin, Siming Tu
We provide a new universal real flow of the Hilbert-cubical type. We prove that any real flow can be equivariantly embedded in the translation on , where…
Four limit cycles in a predator-prey system of Leslie type with generalized Holling type III functional response
Yanfei Dai, Yulin Zhao, Bo Sang
This paper, as a complement to the works by Hsu et al [SIAM. J. Appl. Math. 55 (1995)] and Huang et al [J. Differential Equations 257 (2014)], aims to examine the Hopf bifurcation…
Planar Semi-quasi Homogeneous Polynomial differential systems with a given degree
Yuzhou Tian, Haihua Liang
This paper study the planar semi-quasi homogeneous polynomial differential systems (short for PSQHPDS), which can be regard as a generalization of semi-homogeneous and of quasi-hom…