B. Jiang, J. Llibre.
Minimal sets of periods for torus maps.
Discrete Contin. Dyn. Syst., 4(2), 301-320. 1998. [DOI]
Abstract

J. Llibre.
Algebraic solutions and integrability for planar polynomial differential systems.
In IV Catalan Days of Applied Mathematics (Tarragona, 1998), 81-88. Univ. Rovira Virgili, Tarragona, 1998.
Abstract

J. Llibre.
Integrability and algebraic solutions for planar polynomial differential systems.
In XV CEDYA/V Congress on Applied Mathematics (Vigo, 1997), 45-51. Univ. Vigo, Vigo, 1998.
Abstract

J. Llibre, J. Paraños, J. Á. Rodríguez.
Periods for transversal maps on compact manifolds with a given homology.
Houston J. Math., 24(3), 397-407. 1998.
Abstract

J. Llibre, L. Pizarro, E. Ponce.
Limit cycles of polynomial Liénard systems. Comment on: "Number of limit cycles of the Liénard equation" [Phys. Rev. E (3) 56 (1997), no. 4, 3809-3813, MR 98f:34035] by H. Giacomini and S. Neukirch.
Phys. Rev. E, 58(4), 5185-5187. 1998. [DOI]
Abstract

J. Llibre, G. Rodríguez.
On a class of cubic planar polynomial foliations.
Dyn. Contin. Discrete Impuls. Syst. Ser A: Math Anal., 4(1), 67-97. 1998.
Abstract

J. Llibre, J. Sotomayor.
Structural stability of constrained polynomial systems.
Bull. London Math. Soc., 30(6), 589-595. 1998. [DOI]
Abstract

J. Llibre, J. Villadelprat.
A Poincaré index formula for surfaces with boundary.
Differential Integral Equations, 11(1), 191-199. 1998. [DOI]
Abstract

D. L. Maranhão, J. Llibre.
Ejection-collision orbits and invariant punctured tori in a restricted four-body problem.
Celestial Mech. Dynam. Astronom., 71(1), 1-14. 1998. [DOI]
Abstract

I. Puerari, C. García Gómez, A. Garijo.
On the relative orientation of binary galaxies.
In Galactic Halos: A UC Santa Cruz Workshop, proceedings of a Conference held on the campus of UC Santa Cruz 11-15 August 1997, 271-274. NASA ADS Astronomy, 1998.
Abstract

J. Torregrosa.
Singulars points and periodic orbits for a vector fields.
PhD thesis, Universitat Autònoma de Barcelona, July, 1998. (In Catalan. ISBN 978-84-490-1341-6)
Abstract

Ll. Alsedà.
Dynamical systems: the mathematics of Professor W. Szlenk.
Butl. Soc. Catalana Mat., 12(1), 7-16. 1997. ((In Catalan))
Abstract

Ll. Alsedà, S. L. Baldwin, J. Llibre, M. Misiurewicz.
Entropy of transitive tree maps.
Topology, 36(2), 519-532. 1997. [DOI]
Abstract

Ll. Alsedà, A. Falcó.
A characterization of the kneading pair for bimodal degree one circle maps.
Ann. Inst. Fourier (Grenoble), 47(1), 273-304. 1997. [DOI]
Abstract

Ll. Alsedà, J. Guaschi, J. Los, F. Mañosas, P. Mumbrú.
Canonical representatives for patterns of tree maps.
Topology, 36(5), 1123-1153. 1997. [DOI]
Abstract

Ll. Alsedà, J. Paraños, J. Á. Rodríguez.
The full periodicity kernel for a class of graph maps.
Acta Math. Univ. Comenian. (N.S.), 66(2), 313-320. 1997.
Abstract

M. Álvarez-Ramírez.
Dinámica del problema restringido isósceles de 3 cuerpos en dimensión uno con primarios en órbita de colisión elíptica.
PhD thesis, Universitat Autònoma de Barcelona, 1997.
Abstract

J. C. Artés, B. Grünbaum, J. Llibre.
On the invariant straight lines of polynomial differential systems.
Differ. Equ. Dyn. Syst., 5(03/04/09), 317-327. 1997. (Planar nonlinear dynamical systems (Delft, 1995))
Abstract

J. C. Artés, J. Llibre.
Quadratic vector fields with a weak focus of third order.
Publ. Mat., 41(1), 7-39. 1997. [DOI]
Abstract

E. Athanassoula, A. Garijo, C. García Gómez.
The effect of a cusped matter distribution on the formation of brightest cluster members.
Monthly Notices Roy. Astronom. Soc., 321(2), 353-368. 1997.
Abstract