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Author ID: zhang.qi.1 Recent zbMATH articles by "Zhang, Qi"
Published as: Zhang, Qi

Publications by Year

Citations contained in zbMATH Open

13 Publications have been cited 79 times in 56 Documents Cited by Year
A cubic polynomial system with seven limit cycles at infinity. Zbl 1096.65130
Zhang, Qi; Liu, Yirong
17
2006
Integrability and generalized center problem of resonant singular point. Zbl 1318.34051
Zhang, Qi; Liu, Yirong
13
2015
A quintic polynomial differential system with eleven limit cycles at the infinity. Zbl 1152.34329
Zhang, Qi; Liu, Yirong
13
2007
The generalized center problem of degenerate resonant singular point. Zbl 1159.34027
Zhang, Qi; Weihua, Gui; Liu, Yirong
7
2009
Double positive solutions of boundary value problems for \(p\)-Laplacian impulsive functional dynamic equations on time scales. Zbl 1152.39314
Chen, Haibo; Wang, Haihua; Zhang, Qi; Zhou, Tiejun
7
2007
Limit cycles in a class of quartic Kolmogorov model with three positive equilibrium points. Zbl 1317.34036
Du, Chaoxiong; Liu, Yirong; Zhang, Qi
5
2015
Center problem and the bifurcation of limit cycles for a cubic polynomial system. Zbl 1443.34028
Du, Chaoxiong; Huang, Wentao; Zhang, Qi
5
2015
Bifurcation of limit cycles at the equator for a class of polynomial differential system. Zbl 1167.37341
Zhang, Qi; Weihua, Gui; Liu, Yirong
4
2009
Bifurcation at the equator for a class of quintic polynomial differential system. Zbl 1160.34027
Zhang, Qi; Liu, Yirong; Chen, Haibo
3
2006
Infinitely many solutions for a p-Laplacian boundary value problem with impulsive effects. Zbl 1302.34050
Shi, Hongxia; Chen, Haibo; Zhang, Qi
2
2014
Center conditions and bifurcation of limit cycles from the equator for a class of cubic polynomial differential system. Zbl 1130.34312
Zhang, Qi; Liu, Yirong
1
2006
Generalized singular point quantity and integrability of degenerate resonant singular point. Zbl 1185.34135
Zhang, Qi; Liu, Yirong; Gui, Weihua
1
2009
Limit cycle bifurcation of infinity and degenerate singular point in three-dimensional vector field. Zbl 1347.34050
Du, Chaoxiong; Liu, Yirong; Zhang, Qi
1
2016
Limit cycle bifurcation of infinity and degenerate singular point in three-dimensional vector field. Zbl 1347.34050
Du, Chaoxiong; Liu, Yirong; Zhang, Qi
1
2016
Integrability and generalized center problem of resonant singular point. Zbl 1318.34051
Zhang, Qi; Liu, Yirong
13
2015
Limit cycles in a class of quartic Kolmogorov model with three positive equilibrium points. Zbl 1317.34036
Du, Chaoxiong; Liu, Yirong; Zhang, Qi
5
2015
Center problem and the bifurcation of limit cycles for a cubic polynomial system. Zbl 1443.34028
Du, Chaoxiong; Huang, Wentao; Zhang, Qi
5
2015
Infinitely many solutions for a p-Laplacian boundary value problem with impulsive effects. Zbl 1302.34050
Shi, Hongxia; Chen, Haibo; Zhang, Qi
2
2014
The generalized center problem of degenerate resonant singular point. Zbl 1159.34027
Zhang, Qi; Weihua, Gui; Liu, Yirong
7
2009
Bifurcation of limit cycles at the equator for a class of polynomial differential system. Zbl 1167.37341
Zhang, Qi; Weihua, Gui; Liu, Yirong
4
2009
Generalized singular point quantity and integrability of degenerate resonant singular point. Zbl 1185.34135
Zhang, Qi; Liu, Yirong; Gui, Weihua
1
2009
A quintic polynomial differential system with eleven limit cycles at the infinity. Zbl 1152.34329
Zhang, Qi; Liu, Yirong
13
2007
Double positive solutions of boundary value problems for \(p\)-Laplacian impulsive functional dynamic equations on time scales. Zbl 1152.39314
Chen, Haibo; Wang, Haihua; Zhang, Qi; Zhou, Tiejun
7
2007
A cubic polynomial system with seven limit cycles at infinity. Zbl 1096.65130
Zhang, Qi; Liu, Yirong
17
2006
Bifurcation at the equator for a class of quintic polynomial differential system. Zbl 1160.34027
Zhang, Qi; Liu, Yirong; Chen, Haibo
3
2006
Center conditions and bifurcation of limit cycles from the equator for a class of cubic polynomial differential system. Zbl 1130.34312
Zhang, Qi; Liu, Yirong
1
2006

Citations by Year