J. Llibre.
Structure of the set of periods for the Lorenz map.
In Dynamical systems and bifurcation theory (Rio de Janeiro, 1985), 277-293. Longman Sci. Tech., Harlow, 1987.
Abstract

J. Llibre, C. Piñol.
A gravitational approach to the Titius-Bode law.
Astron. J., 93, 1272-1279. 1987.
Abstract

P. Mumbrú.
Periodic structure and topological entropy of the bimodal maps.
PhD thesis, Universitat Autònoma de Barcelona, 1987. (In Catalan)
Abstract

C. Piñol.
Qualitative studies of some restricted 3 and 4 body problems.
PhD thesis, Universitat Autònoma de Barcelona, Bellaterra, September, 1987. (In Catalan)
Abstract

C. Piñol, J. Llibre.
About the existence of periodic orbits in a restricted 4-body problem. aplication to the Titius-Bode law.
In IX CEDYA (Valladolid, 1986), 325-329. Univ. Valladolid, Valladolid, 1987. (In Spanish)
Abstract

Ll. Alsedà, A. Falcó.
El diagrama de bifurcacion para una familia de endomorfismos del circulo relacionada con la ecuacion de Van der Pol.
In Actas IX Cedya, 39-43. 1986.
Abstract

Ll. Alsedà, J. Llibre.
Kneading theory of Lorentz maps.
In IX CEDYA (Valladolid, 1986), 45-48. 1986.
Abstract

A. Gasull.
Qualitative study of some classes of differential equations on the plane.
PhD thesis, Universitat Autònoma de Barcelona, 1986.
Abstract

A. Gasull.
Control on the number of limit cycles of a differential equation trough the study of the bifurcations at its unique critical point.
Presented at IX CEDYA, Valladolid, 1986. (In Spanish)
AbstractFull PDF

A. Gasull, S. Li-Ren, J. Llibre.
Chordal quadratic systems.
Rocky Mountain J. Math., 16(4), 751-782. 1986.
Abstract

G. Gómez, J. Llibre, R. Martínez, C. Simó.
Station keeping of a quasi-periodic halo orbit using invariant manifolds.
In Proceedings of the Second International Symposiun on Spacecraft Flight Dynamics, Darmstadt, FR Germany., 65-70. Darmstadt, 1986.
Abstract

Ll. Alsedà, J. Llibre.
Orbites périodiques minimales des applications continues du cercle dans lui-même ayant un point fixe.
C. R. Acad. Sci. Paris Ser. I Math., 301(11), 601-604. 1985.
Abstract

Ll. Alsedà, J. Llibre.
A note on the set of periods for continuous maps of the circle which have degree one.
Proc. Amer. Math. Soc., 93(1), 133-138. 1985.
Abstract

Ll. Alsedà, J. Llibre, M. Misiurewicz, C. Simó.
Twist periodic orbits and topological entropy for continuous maps of the circle of degree one which have a fixed point.
Ergodic Theory Dynam. Systems, 5(4), 501-517. 1985.
Abstract

Ll. Alsedà, J. Llibre, M. Misiurewicz, C. Simó.
Twist periodic orbits and topological entropy for continuous maps of the circle of degree one which have a fixed point.
In VII CEDYA (Granada, 1984), 1-6. Univ. Granada, Granada, 1985.
Abstract

A. Cima, J. Llibre.
Homogeneous cubic systems in the plane.
In VII CEDYA (Granada, 1984), 97-103. Univ. Granada, Granada, 1985.
Abstract

B. Coll, A. Gasull, J. Llibre.
On quadratic systems with a unique finite singularity.
In VII CEDYA (Granada, 1984), 111-117. Univ. Granada, Granada, 1985.
Abstract

B. Coll, A. Gasull, J. Llibre.
Bounded quadratic systems with one or two singularities.
Presented at VIII CEDYA, Santander, 1985. (In Spanish)
Abstract

A. Gasull.
On a family of area-preserving mappings.
Butl. Soc. Catalana Ciénc. Fís. Quím. Mat. (2), 5, 145-176. 1985.
Abstract

A. Gasull, S. Li-Ren, J. Llibre.
Chordal quadratic systems.
In VII CEDYA (Granada, 1984), 169-174. Univ. Granada, Granada, 1985.
Abstract