-
1
-
-
84971141848
-
On a condition for a centre of cubic non-autonomous systems
-
M. A. M. ALWASH, On a condition for a centre of cubic non-autonomous systems, Proc. Roy. Soc. Edinburgh Sect. A, 113 (1989), pp. 289-291.
-
(1989)
Proc. Roy. Soc. Edinburgh Sect. A
, vol.113
, pp. 289-291
-
-
Alwash, M.A.M.1
-
2
-
-
84976114108
-
Non-autonomous equations related to polynomial two-dimensionals systems
-
M. A. M. ALWASH AND N. G. LLOYD, Non-autonomous equations related to polynomial two-dimensionals systems, Proc. Roy. Soc. Edinburgh Sect. A, 105 (1987), pp. 129-152.
-
(1987)
Proc. Roy. Soc. Edinburgh Sect. A
, vol.105
, pp. 129-152
-
-
Alwash, M.A.M.1
Lloyd, N.G.2
-
3
-
-
84976168837
-
The number of limit cycles of certain polynomial differential equations
-
T. R. BLOWS AND N. G. LLOYD, The number of limit cycles of certain polynomial differential equations, Proc. Roy. Soc. Edinburgh Sect. A, 98 (1984), pp. 215-239.
-
(1984)
Proc. Roy. Soc. Edinburgh Sect. A
, vol.98
, pp. 215-239
-
-
Blows, T.R.1
Lloyd, N.G.2
-
4
-
-
38249035274
-
The monotonicity of the period function for planar Hamiltonian vector fields
-
C. CHICONE, The monotonicity of the period function for planar Hamiltonian vector fields, J. Differential Equations, 69 (1987), pp. 310-321.
-
(1987)
J. Differential Equations
, vol.69
, pp. 310-321
-
-
Chicone, C.1
-
5
-
-
38249029275
-
Geometric methods for two-point nonlinear boundary value problems
-
C. CHICONE, Geometric methods for two-point nonlinear boundary value problems, J. Differential Equations, 72 (1988), pp. 360-407.
-
(1988)
J. Differential Equations
, vol.72
, pp. 360-407
-
-
Chicone, C.1
-
6
-
-
0000539993
-
Bifurcation of critical periods for plane vector fields
-
C. CHICONE AND M. JACOBS, Bifurcation of critical periods for plane vector fields, Trans. Amer. Math. Soc., 312 (1989), pp. 433-486.
-
(1989)
Trans. Amer. Math. Soc.
, vol.312
, pp. 433-486
-
-
Chicone, C.1
Jacobs, M.2
-
7
-
-
44949277236
-
Limit cycle bifurcations from quadratic isochrones
-
C. CHICONE AND M. JACOBS, Limit cycle bifurcations from quadratic isochrones, J. Differential Equations, 91 (1991), pp. 268-327.
-
(1991)
J. Differential Equations
, vol.91
, pp. 268-327
-
-
Chicone, C.1
Jacobs, M.2
-
9
-
-
84960610433
-
On the paper of jin and wang concerning the conditions for a centre in certain cubic systems
-
C. CHRISTOPHER AND N. G. LLOYD, On the paper of Jin and Wang concerning the conditions for a centre in certain cubic systems, Bull. London Math. Soc., 22 (1990), pp. 5-12.
-
(1990)
Bull. London Math. Soc.
, vol.22
, pp. 5-12
-
-
Christopher, C.1
Lloyd, N.G.2
-
11
-
-
84971769275
-
Word problems related to periodic solutions of a non-autonomous system
-
J. DEVLIN, Word problems related to periodic solutions of a non-autonomous system, Math. Proc. Cambridge Philos. Soc., 108 (1990), pp. 127-151.
-
(1990)
Math. Proc. Cambridge Philos. Soc.
, vol.108
, pp. 127-151
-
-
Devlin, J.1
-
12
-
-
0003835723
-
-
Saunders College Publishing, Philadelphia, Orlando, FL
-
G. R. FOWLES AND G. L. CASSIDY, Analytical Mechanics, Saunders College Publishing, Philadelphia, Orlando, FL, 1993.
-
(1993)
Analytical Mechanics
-
-
Fowles, G.R.1
Cassidy, G.L.2
-
13
-
-
84960595778
-
On the conditions of kukles' for the existence of a centre
-
X. JIN AND D. WANG, On the conditions of Kukles' for the existence of a centre, Bull. London Math. Soc., 22 (1990), pp. 1-4.
-
(1990)
Bull. London Math. Soc.
, vol.22
, pp. 1-4
-
-
Jin, X.1
Wang, D.2
-
14
-
-
0002487294
-
Behaviour of the period of solutions of certain plane autonomous systems near centres
-
W. S. LOUD, Behaviour of the period of solutions of certain plane autonomous systems near centres, J. Differential Equations, 3 (1964), pp. 21-36.
-
(1964)
J. Differential Equations
, vol.3
, pp. 21-36
-
-
Loud, W.S.1
-
15
-
-
0001059004
-
Limit cycles in polynomial systems: Some recent developments
-
T. Bedford and J. Swift, eds., London Mathematical Society Lecture Notes Series 127, Cambridge University Press, Cambridge, UK
-
N. G. LLOYD, Limit cycles in polynomial systems: Some recent developments, in New Directions in Dynamical Systems, T. Bedford and J. Swift, eds., London Mathematical Society Lecture Notes Series 127, Cambridge University Press, Cambridge, UK, 1988, pp. 653-669.
-
(1988)
New Directions in Dynamical Systems
, pp. 653-669
-
-
Lloyd, N.G.1
-
16
-
-
0001696140
-
Conditions for a centre and the bifurcation of limit cycles in a class of cubic systems
-
P. Francoise and R. Roussarie, eds., Springer-Verlag, Berlin, New York, Heidelberg
-
N. G. LLOYD AND J. M. PEARSON, Conditions for a centre and the bifurcation of limit cycles in a class of cubic systems, in Bifurcations of Planar Vector Fields, P. Francoise and R. Roussarie, eds., Springer-Verlag, Berlin, New York, Heidelberg, 1990, pp. 230-242.
-
(1990)
Bifurcations of Planar Vector Fields
, pp. 230-242
-
-
Lloyd, N.G.1
Pearson, J.M.2
-
17
-
-
0000185424
-
Computing centre conditions for certain cubic systems
-
N. G. LLOYD AND J. M. PEARSON, Computing centre conditions for certain cubic systems, J. Comput. Appl. Math., 40 (1991), pp. 323-336.
-
(1991)
J. Comput. Appl. Math.
, vol.40
, pp. 323-336
-
-
Lloyd, N.G.1
Pearson, J.M.2
-
18
-
-
0029167947
-
A centre theorem for two-dimensional complex holomorphic systems and its generalizations
-
D. J. NEEDHAM, A centre theorem for two-dimensional complex holomorphic systems and its generalizations, Proc. Roy. Soc. London Ser. A, 450 (1995), pp. 225-232.
-
(1995)
Proc. Roy. Soc. London Ser. A
, vol.450
, pp. 225-232
-
-
Needham, D.J.1
-
19
-
-
0001639716
-
A new method of investigating the isochronicity of a system of two differential equations
-
L. L. PLESHKAN. A new method of investigating the isochronicity of a system of two differential equations, Differential Equations, 5 (1968), pp. 796-802.
-
(1968)
Differential Equations
, vol.5
, pp. 796-802
-
-
Pleshkan, L.L.1
-
21
-
-
0000093987
-
Global bifurcation of steady state solutions
-
J. SMOLLER AND A. WASSERMAN, Global bifurcation of steady state solutions, J. Differential Equations, 39 (1981), pp. 269-290.
-
(1981)
J. Differential Equations
, vol.39
, pp. 269-290
-
-
Smoller, J.1
Wasserman, A.2
-
22
-
-
0001561370
-
Potential forces which yield periodic motion of a fixed period
-
M. URABE, Potential forces which yield periodic motion of a fixed period, J. Math Mech., 10 (1961), pp. 569-578.
-
(1961)
J. Math Mech.
, vol.10
, pp. 569-578
-
-
Urabe, M.1
-
23
-
-
0022661610
-
The period in the lotka-volterra system is monotonic
-
J. WALDVOGEL, The period in the Lotka-Volterra system is monotonic, J. Math. Anal. Appl., 114 (1986), pp. 178-184.
-
(1986)
J. Math. Anal. Appl.
, vol.114
, pp. 178-184
-
-
Waldvogel, J.1
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