-
1
-
-
0000495631
-
On the number of limit cycles which appear with the variation of coefficients from an equilibrium position of focus or center type
-
N.N. Bautin On the number of limit cycles which appear with the variation of coefficients from an equilibrium position of focus or center type Mat. Sb. (N.S.) 30 1952 181-196
-
(1952)
Mat. Sb. (N.S.)
, vol.30
, pp. 181-196
-
-
Bautin, N.N.1
-
3
-
-
0039802114
-
New Directions in Dynamical Systems
-
Cambridge: Cambridge Univ. Press
-
T. Bedford J. Swift New Directions in Dynamical Systems London Math. Soc. Lecture Note Ser. vol. 127 1988 Cambridge Univ. Press Cambridge
-
(1988)
London Math. Soc. Lecture Note Ser.
, vol.127
-
-
Bedford, T.1
Swift, J.2
-
4
-
-
0042139163
-
Bifurcations of limit cycles of a quadratic system with two singular points and two parameters that rotate the field
-
L.A. Cherkas V.A. Gaǐko Bifurcations of limit cycles of a quadratic system with two singular points and two parameters that rotate the field Differ. Uravn. 23 1987 1544-1553
-
(1987)
Differ. Uravn.
, vol.23
, pp. 1544-1553
-
-
Cherkas, L.A.1
Gaǐko, V.A.2
-
5
-
-
0035994027
-
A family of quadratic polynomial differential systems with invariant algebraic curves of arbitrarily high degree without rational first integrals
-
(electronic)
-
C. Christopher J. Llibre A family of quadratic polynomial differential systems with invariant algebraic curves of arbitrarily high degree without rational first integrals Proc. Amer. Math. Soc. 130 2002 2025-2030 (electronic)
-
(2002)
Proc. Amer. Math. Soc.
, vol.130
, pp. 2025-2030
-
-
Christopher, C.1
Llibre, J.2
-
6
-
-
0037374648
-
Perturbation from an elliptic Hamiltonian of degree four. IV. Figure eight-loop
-
F. Dumortier C. Li Perturbation from an elliptic Hamiltonian of degree four. IV. Figure eight-loop J. Differential Equations 188 2003 512-554
-
(2003)
J. Differential Equations
, vol.188
, pp. 512-554
-
-
Dumortier, F.1
Li, C.2
-
7
-
-
15844413288
-
Abelian integrals and limit cycles in polynomial dynamical systems
-
V.A. Gaiko Abelian integrals and limit cycles in polynomial dynamical systems Nonlinear Phenom. Complex Systems 6 2003 577-581
-
(2003)
Nonlinear Phenom. Complex Systems
, vol.6
, pp. 577-581
-
-
Gaiko, V.A.1
-
8
-
-
15844424978
-
Some properties of planar polynomial systems of even degree
-
M. Galeotti M. Villarini Some properties of planar polynomial systems of even degree Ann. Mat. Pura Appl. 161 1992 299-313
-
(1992)
Ann. Mat. Pura Appl.
, vol.161
, pp. 299-313
-
-
Galeotti, M.1
Villarini, M.2
-
9
-
-
0001075672
-
A new approach to the computation of the Lyapunov constants. The geometry of differential equations and dynamical systems
-
A. Gasull J. Torregrosa A new approach to the computation of the Lyapunov constants. The geometry of differential equations and dynamical systems Comput. Appl. Math. 20 2001 149-177
-
(2001)
Comput. Appl. Math.
, vol.20
, pp. 149-177
-
-
Gasull, A.1
Torregrosa, J.2
-
10
-
-
0036798399
-
Bifurcations of limit cycles from infinity in quadratic systems
-
L. Gavrilov I.D. Iliev Bifurcations of limit cycles from infinity in quadratic systems Canad. J. Math. 54 2002 1038-1064
-
(2002)
Canad. J. Math.
, vol.54
, pp. 1038-1064
-
-
Gavrilov, L.1
Iliev, I.D.2
-
11
-
-
0002383108
-
Cyclicity of planar homoclinic loops and quadratic integrable systems
-
M. Han Cyclicity of planar homoclinic loops and quadratic integrable systems Sci. China Ser. A 40 1997 1247-1258
-
(1997)
Sci. China Ser. A
, vol.40
, pp. 1247-1258
-
-
Han, M.1
-
12
-
-
0042689676
-
On the number of limit cycles in double homoclinic bifurcations
-
M. Han J. Chen On the number of limit cycles in double homoclinic bifurcations Sci. China Ser. A 43 2000 914-928
-
(2000)
Sci. China Ser. A
, vol.43
, pp. 914-928
-
-
Han, M.1
Chen, J.2
-
13
-
-
0037408724
-
On the stability of double homoclinic and heteroclinic cycles
-
M. Han S. Hu X. Liu On the stability of double homoclinic and heteroclinic cycles Nonlinear Anal. 53 2003 701-713
-
(2003)
Nonlinear Anal.
, vol.53
, pp. 701-713
-
-
Han, M.1
Hu, S.2
Liu, X.3
-
14
-
-
14844304659
-
On the number and distributions of limit cycles in a cubic system
-
M. Han T. Zhang H. Zang On the number and distributions of limit cycles in a cubic system Internat. J. Bifur. Chaos 14 2004
-
(2004)
Internat. J. Bifur. Chaos
, vol.14
-
-
Han, M.1
Zhang, T.2
Zang, H.3
-
15
-
-
0037280711
-
Bifurcation from a periodic orbit in perturbed planar Hamiltonian systems
-
M. Henrard F. Zanolin Bifurcation from a periodic orbit in perturbed planar Hamiltonian systems J. Math. Anal. Appl. 277 2003 79-103
-
(2003)
J. Math. Anal. Appl.
, vol.277
, pp. 79-103
-
-
Henrard, M.1
Zanolin, F.2
-
17
-
-
0037246396
-
Hilbert's 16th problem and bifurcations of planar polynomial vector fields
-
J. Li Hilbert's 16th problem and bifurcations of planar polynomial vector fields Internat. J. Bifur. Chaos 13 2003 47-106
-
(2003)
Internat. J. Bifur. Chaos
, vol.13
, pp. 47-106
-
-
Li, J.1
-
18
-
-
0001171535
-
Bifurcations of limit cycles forming compound eyes in the cubic system
-
J. Li Q. Huang Bifurcations of limit cycles forming compound eyes in the cubic system Chinese Ann. Math. Ser. B 8 1989 391-403
-
(1989)
Chinese Ann. Math. Ser. B
, vol.8
, pp. 391-403
-
-
Li, J.1
Huang, Q.2
-
20
-
-
15844417851
-
Averaging theory and limit cycles for quadratic systems
-
J. Llibre Averaging theory and limit cycles for quadratic systems Rad. Mat. 11 2002/2003 215-228
-
(2002)
Rad. Mat.
, vol.11
, pp. 215-228
-
-
Llibre, J.1
-
21
-
-
1842854659
-
The geometry of quadratic differential systems with a weak focus of third order
-
J. Llibre D. Schlomiuk The geometry of quadratic differential systems with a weak focus of third order Canad. J. Math. 56 2004 310-343
-
(2004)
Canad. J. Math.
, vol.56
, pp. 310-343
-
-
Llibre, J.1
Schlomiuk, D.2
-
23
-
-
15844408578
-
Computational of the center isochronism conditions for polynomial systems
-
(in Russian); translation in Differential Equations 38 (2002) 205-211
-
V.G. Romanovski M. Robnik Computational of the center isochronism conditions for polynomial systems Differ. Uravn. 38 2002 195-200 (in Russian); translation in Differential Equations 38 (2002) 205-211
-
(2002)
Differ. Uravn.
, vol.38
, pp. 195-200
-
-
Romanovski, V.G.1
Robnik, M.2
-
24
-
-
0003244212
-
Bifurcation of Planar Vector Fields and Hilbert's Sixteenth Problem
-
Basel: Birkhäuser
-
R. Roussarie Bifurcation of Planar Vector Fields and Hilbert's Sixteenth Problem Prog. Math. vol. 164 1998 Birkhäuser Basel
-
(1998)
Prog. Math.
, vol.164
-
-
Roussarie, R.1
-
25
-
-
0037137987
-
Finite cyclicity of graphics with a nilpotent singularity of saddle or elliptic type
-
Z. Huaiping C. Rousseau Finite cyclicity of graphics with a nilpotent singularity of saddle or elliptic type J. Differential Equations 178 2002 325-436
-
(2002)
J. Differential Equations
, vol.178
, pp. 325-436
-
-
Huaiping, Z.1
Rousseau, C.2
-
26
-
-
0041630608
-
On the global analysis of the planar quadratic vector fields
-
Proc. Second World Congr. of Nonlinear Analysts, Part 3 Athens, 1996
-
D. Schlomiuk On the global analysis of the planar quadratic vector fields in: Proc. Second World Congr. of Nonlinear Analysts, Part 3 Athens, 1996 Nonlinear Anal. 30 1997 1429-1437
-
(1997)
Nonlinear Anal.
, vol.30
, pp. 1429-1437
-
-
Schlomiuk, D.1
-
27
-
-
0030586580
-
A numerical approach to bifurcations from quadratic centers
-
D.S. Shafer X. Wu A. Zegeling A numerical approach to bifurcations from quadratic centers J. Math. Anal. Appl. 202 1996 90-107
-
(1996)
J. Math. Anal. Appl.
, vol.202
, pp. 90-107
-
-
Shafer, D.S.1
Wu, X.2
Zegeling, A.3
-
28
-
-
44949274924
-
Dynamics retrospective: Great problem, attempts that failed
-
S. Smale Dynamics retrospective: Great problem, attempts that failed Phys. D 51 1991 261-273
-
(1991)
Phys. D
, vol.51
, pp. 261-273
-
-
Smale, S.1
-
29
-
-
0003264465
-
Theory of Limit Cycles
-
Boston: Amer. Math. Soc
-
Y. Ye Theory of Limit Cycles Transl. Math. Monogr. vol. 66 1986 Amer. Math. Soc. Boston
-
(1986)
Transl. Math. Monogr.
, vol.66
-
-
Ye, Y.1
-
31
-
-
0033585197
-
The distribution of limit cycles in quadratic systems with four finite singularities
-
A. Zegeling R.E. Kooij The distribution of limit cycles in quadratic systems with four finite singularities J. Differential Equations 151 1999 373-385
-
(1999)
J. Differential Equations
, vol.151
, pp. 373-385
-
-
Zegeling, A.1
Kooij, R.E.2
-
32
-
-
0242365778
-
Bifurcations of limit cycles in a cubic system
-
T. Zhang H. Zang M. Han Bifurcations of limit cycles in a cubic system Chaos Solitons Fractals 20 2004 629-638
-
(2004)
Chaos Solitons Fractals
, vol.20
, pp. 629-638
-
-
Zhang, T.1
Zang, H.2
Han, M.3
-
33
-
-
3242699921
-
Bifurcations of limit cycles from quintic Hamiltonian system with a double figure eight loop
-
H. Zang T. Zhang W. Chen Bifurcations of limit cycles from quintic Hamiltonian system with a double figure eight loop J. Complexity 20 2004 544-560
-
(2004)
J. Complexity
, vol.20
, pp. 544-560
-
-
Zang, H.1
Zhang, T.2
Chen, W.3
-
34
-
-
1842528979
-
Perturbation from a cubic Hamiltonian with three figure-eight loops
-
H. Zang W. Chen T. Zhang Perturbation from a cubic Hamiltonian with three figure-eight loops Chaos Solitons Fractals 22 2004 61-74
-
(2004)
Chaos Solitons Fractals
, vol.22
, pp. 61-74
-
-
Zang, H.1
Chen, W.2
Zhang, T.3
-
35
-
-
2942666280
-
Bifurcations of limit cycles for a cubic Hamiltonian system under quartic perturbations
-
T. Zhang H. Zang M. Han Bifurcations of limit cycles for a cubic Hamiltonian system under quartic perturbations Chaos Solitons Fractals 22 2004 1127-1138
-
(2004)
Chaos Solitons Fractals
, vol.22
, pp. 1127-1138
-
-
Zhang, T.1
Zang, H.2
Han, M.3
-
36
-
-
0000113158
-
Eleven small limit cycles in a cubic vector field
-
H. Zoladek Eleven small limit cycles in a cubic vector field Nonlinearity 8 1995 843-860
-
(1995)
Nonlinearity
, vol.8
, pp. 843-860
-
-
Zoladek, H.1
|