J. Llibre, J. Paraños, J. Á. Rodríguez.
On the extension of Sharkovskii's theorem to connected graphs with non-positive Euler characteristic.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 5(5), 1395-1405. 1995. [DOI]
Abstract

J. Llibre, D. G. Saari.
Periodic orbits for the planar Newtonian three-body problem coming from the elliptic restricted three-body problems.
Trans. Amer. Math. Soc., 347(8), 3017-3030. 1995. [DOI]
Abstract

D. L. Maranhão.
Study of the flow of a restricted 4-body problem.
PhD thesis, Universitat Autònoma de Barcelona, 1995.
Abstract

Ll. Alsedà, A. Falcó.
Devil's staircase route to chaos in a forced relaxation oscillator.
Ann. Inst. Fourier (Grenoble), 44(1), 109-128. 1994. [DOI]
Abstract

Ll. Alsedà, J. Gambaudo, P. Mumbrú.
Stable heteroclinic cycles and symbolic dynamics.
Chaos, 4(2), 407-419. 1994. [DOI]
Abstract

Ll. Alsedà, X. D. Ye.
Minimal sets of maps of Y.
J. Math. Anal. Appl., 187(1), 324-338. 1994. [DOI]
Abstract

J. C. Artés, J. Llibre.
Phase portraits for quadratic systems having a focus and one antisaddle.
Rocky Mountain J. Math., 24(3), 875-889. 1994. [DOI]
Abstract

J. C. Artés, J. Llibre.
Quadratic Hamiltonian vector fields.
J. Differential Equations, 107(1), 80-95. 1994. [DOI]
Abstract

E. A. Belbruno, J. Llibre, M. Ollé.
On the families of periodic orbits which bifurcate from the circular Sitnikov motions.
Celestial Mech. Dynam. Astronom., 60(1), 99-129. 1994. [DOI]
Abstract

J. Casasayas, J. Llibre, A. Nunes.
Central configurations of the planar 1+n-body problem.
Celestial Mech. Dynam. Astronom., 60(2), 273-288. 1994. [DOI]
Abstract

J. Casasayas, J. Llibre, A. Nunes.
Periods and Lefschetz zeta functions.
Pacific J. Math., 165(1), 51-66. 1994.
Abstract

J. Chavarriga.
Integrable systems in the plane with center type linear part.
Appl. Math. (Warsaw), 22(2), 285-309. 1994.
Abstract

J. Delgado, E. A. Lacomba, J. Llibre, E. Pérez-Chavela.
Poincaré compactification of the Kepler and the collinear three-body problems.
In Seminar on Dynamical Systems (St. Petersburg, 1991), 117-128. Birkhauser, Basel, 1994. [DOI]
Abstract

X. Jarque, J. Llibre.
Structural stability of planar Hamiltonian polynomial vector fields.
Proc. Lond. Math. Soc. (3), 68(3), 617-640. 1994. [DOI]
Abstract

J. Llibre, A. Nunes.
Separatrix surfaces and invariant manifolds of a class of integrable Hamiltonian systems and their perturbations.
Mem. Amer. Math. Soc., 107(513), viii+191. 1994. [DOI]
Abstract

J. Llibre, J. Paraños, J. Á. Rodríguez.
The full periodicity kernel for $\sigma$ maps.
J. Math. Anal. Appl., 183(3), 639-651. 1994. [DOI]
Abstract

J. Llibre, A. Sá.
Periods for continuous self-maps of a bouquet of circles.
C. R. Acad. Sci. Paris Ser. I Math., 318(11), 1035-1040. 1994.
Abstract

J. Llibre, J. Soler.
An analytic estimation for the instability interval near second order resonances in the restricted three-body problem.
Z. Angew. Math. Phys., 45(6), 956-977. 1994. [DOI]
Abstract

V. Mañosa.
Lyapunov and period constants for vector fields on the plane.
Masters thesis, Universitat Autònoma de Barcelona, 1994. (In Catalan)
Abstract

R. Prohens.
Periodic orbits on the plane for a polynomial and piecewise polynomial vector fiels.
PhD thesis, Universitat Autònoma de Barcelona, 1994.
Abstract