-
4
-
-
0000652097
-
Sur les courbes invariantes per les difféomorphismes de l'anneau I
-
Herman M. Sur les courbes invariantes per les difféomorphismes de l'anneau I. Astérisque (1983) 103-104
-
(1983)
Astérisque
, pp. 103-104
-
-
Herman, M.1
-
5
-
-
0030641952
-
Semilinear Duffing equations crossing resonance points
-
Hao D.Y., and Ma S.W. Semilinear Duffing equations crossing resonance points. J. Differential Equations 133 (1997) 98-116
-
(1997)
J. Differential Equations
, vol.133
, pp. 98-116
-
-
Hao, D.Y.1
Ma, S.W.2
-
6
-
-
34250489582
-
Bounded perturbations of forced harmonic oscillators at resonance
-
Lazer A.C., and Leach D.E. Bounded perturbations of forced harmonic oscillators at resonance. Ann. Mat. Pura. Appl. 82 (1969) 49-68
-
(1969)
Ann. Mat. Pura. Appl.
, vol.82
, pp. 49-68
-
-
Lazer, A.C.1
Leach, D.E.2
-
7
-
-
0002232775
-
Quasiperiodic motions in superquadratic time-periodic potentials
-
Levi M. Quasiperiodic motions in superquadratic time-periodic potentials. Commun. Math. Phys. 143 (1991) 43-83
-
(1991)
Commun. Math. Phys.
, vol.143
, pp. 43-83
-
-
Levi, M.1
-
8
-
-
0004381890
-
Unbounded solutions of an equation over(y, ̈) + g (y) = p (t), with p (t) periodic and bounded, and g (y) / y → ∞ as y → ± ∞
-
Littlewood J.E. Unbounded solutions of an equation over(y, ̈) + g (y) = p (t), with p (t) periodic and bounded, and g (y) / y → ∞ as y → ± ∞. J. London Math. Soc. 41 (1966) 497-507
-
(1966)
J. London Math. Soc.
, vol.41
, pp. 497-507
-
-
Littlewood, J.E.1
-
9
-
-
0000209162
-
Boundedness of solutions for semilinear Duffing equations
-
Liu B. Boundedness of solutions for semilinear Duffing equations. J. Differential Equations 145 (1998) 119-144
-
(1998)
J. Differential Equations
, vol.145
, pp. 119-144
-
-
Liu, B.1
-
10
-
-
0033586170
-
Boundedness in nonlinear oscillations at resonance
-
Liu B. Boundedness in nonlinear oscillations at resonance. J. Differential Equations 153 (1999) 142-174
-
(1999)
J. Differential Equations
, vol.153
, pp. 142-174
-
-
Liu, B.1
-
11
-
-
34047164139
-
-
S.W. Ma, Existence and multiplicity of periodic solutions for semilinear Duffing equation at resonance (in press)
-
-
-
-
13
-
-
84969034937
-
The existence of periodic solutions of differential equations
-
Massera J.L. The existence of periodic solutions of differential equations. Duke Math. J. 17 (1950) 457-475
-
(1950)
Duke Math. J.
, vol.17
, pp. 457-475
-
-
Massera, J.L.1
-
14
-
-
0002609687
-
A case of boundedness of Littlewood's problem on oscillatory differential equations
-
Morris G.R. A case of boundedness of Littlewood's problem on oscillatory differential equations. Bull. Austral. Math. Soc. 14 (1976) 71-93
-
(1976)
Bull. Austral. Math. Soc.
, vol.14
, pp. 71-93
-
-
Morris, G.R.1
-
15
-
-
0001851184
-
On invariant curves of area-preserving mappings of annul us
-
Moser J. On invariant curves of area-preserving mappings of annul us. Nachr. Akad. Wiss. Gottingen Math. Phys. KI. II (1962) 1-20
-
(1962)
Nachr. Akad. Wiss. Gottingen Math. Phys.
, vol.KI. II
, pp. 1-20
-
-
Moser, J.1
-
17
-
-
0001488662
-
Asymmetric oscillators and twist mappings
-
Ortega R. Asymmetric oscillators and twist mappings. J. London Math. Soc. 53 2 (1996) 325-342
-
(1996)
J. London Math. Soc.
, vol.53
, Issue.2
, pp. 325-342
-
-
Ortega, R.1
-
18
-
-
0000825354
-
Boundedness in a piecewise linear oscillator and a variant of the small twist theorem
-
Ortega R. Boundedness in a piecewise linear oscillator and a variant of the small twist theorem. Proc. London Math. Soc. 79 3 (1999) 381-431
-
(1999)
Proc. London Math. Soc.
, vol.79
, Issue.3
, pp. 381-431
-
-
Ortega, R.1
-
19
-
-
0006366070
-
Multiplicity of periodic solutions of semilinear Duffing's equation at resonance
-
Wang Z.H. Multiplicity of periodic solutions of semilinear Duffing's equation at resonance. J. Math. Anal. Appl. 237 (1999) 166-187
-
(1999)
J. Math. Anal. Appl.
, vol.237
, pp. 166-187
-
-
Wang, Z.H.1
|