-
3
-
-
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) 310-321.
-
(1987)
J. Differential Equations
, vol.69
, pp. 310-321
-
-
Chicone, C.1
-
4
-
-
0013429884
-
Remarks on some monotonicity conditions for the period function
-
R. Chouikha, F. Cavelier, Remarks on some monotonicity conditions for the period function, Appl. Math. 26 (1999) 243-252.
-
(1999)
Appl. Math.
, vol.26
, pp. 243-252
-
-
Chouikha, R.1
Cavelier, F.2
-
5
-
-
0002866305
-
Period function of some second order equations
-
S.N. Chow, D. Wang, Period function of some second order equations, Casopis Pest. Mat. 11 (1986) 14-25.
-
(1986)
Casopis Pest. Mat.
, vol.11
, pp. 14-25
-
-
Chow, S.N.1
Wang, D.2
-
6
-
-
0346242088
-
On the classification of Liénard systems with amplitude-independent periods
-
preprint
-
C.J. Christopher, J. Devlin, On the classification of Liénard systems with amplitude-independent periods, preprint, 1998.
-
(1998)
-
-
Christopher, C.J.1
Devlin, J.2
-
8
-
-
25744459165
-
First derivative of the period function with applications
-
preprint
-
E. Freire, A. Gasull, A. Guillamon, First derivative of the period function with applications, preprint, 2001.
-
(2001)
-
-
Freire, E.1
Gasull, A.2
Guillamon, A.3
-
9
-
-
0003805590
-
-
W.H. Freeman & Co., San Francisco
-
N. Jacobson, Basic Algebra I, W.H. Freeman & Co., San Francisco, 1974.
-
(1974)
Basic Algebra I
-
-
Jacobson, N.1
-
10
-
-
0347502970
-
Commutators and linearizations of isochronous centers
-
L. Mazzi, M. Sabatini, Commutators and linearizations of isochronous centers, Rend. Mat. Accad. Lincei 11 (9) (2000) 81-98.
-
(2000)
Rend. Mat. Accad. Lincei
, vol.11
, Issue.9
, pp. 81-98
-
-
Mazzi, L.1
Sabatini, M.2
-
11
-
-
21144464848
-
Remarks on periods of planar hamiltonian systems
-
F. Rothe, Remarks on periods of planar hamiltonian systems, SIAM J. Math. Anal. 24 (1993) 129-154.
-
(1993)
SIAM J. Math. Anal.
, vol.24
, pp. 129-154
-
-
Rothe, F.1
-
13
-
-
0033095591
-
On the period function of Liénard systems
-
M. Sabatini, On the period function of Liénard systems, J. Differential Equations 152 (1999) 467-487.
-
(1999)
J. Differential Equations
, vol.152
, pp. 467-487
-
-
Sabatini, M.1
-
14
-
-
0002499881
-
A class of hamiltonian systems with increasing periods
-
R. Schaaf, A class of hamiltonian systems with increasing periods, J. Reine Angew. Math. 363 (1985) 96-109.
-
(1985)
J. Reine Angew. Math.
, vol.363
, pp. 96-109
-
-
Schaaf, R.1
|