A. Bendjeddou, J. Llibre, T. Salhi.
Dynamics of the polynomial differential systems with homogeneous nonlinearities and a star node.
J. Differential Equations, 254, 3530-3537. 2013. [DOI]
AbstractPreprint at DDDUAB

R. Benterki, J. Llibre.
Limit cycles of polynomial differential equations with quintic homogenous nonlinearities.
J. Math. Anal. Appl., 407(1), 16-22. 2013. [DOI]
AbstractPreprint at DDDUAB

L. M. O. Biscolla, J. Llibre, W. M. Oliva.
The rolling ball problem on the plane revisited.
Z. Angew. Math. Phys., 64(4), 991-1003. 2013. [DOI]
AbstractPreprint at DDDUAB

G. Blé, V. Castellanos, J. Llibre, I. Quilantán.
Integrability and global dynamics of the May-Leonard model.
Nonlinear Anal. Real World Appl., 14, 280-293. 2013. [DOI]
AbstractPreprint at DDDUAB

Y. M. Bolaños Rivera.
Generalizations of the Darboux integrability theory for polynomial vector fields.
PhD thesis, Universitat Autònoma de Barcelona, Bellaterra, July, 2013. (In Spanish)
AbstractPreprint at DDDUAB

Y. M. Bolaños Rivera, J. Llibre, C. Valls.
On the number of invariant conics for the polynomial vector fields defined on quadrics.
Bull. Sci. Math., 137, 746-774. 2013. [DOI]
AbstractPreprint at DDDUAB

C. A. Buzzi, C. Pessoa, J. Torregrosa.
Piecewise linear perturbations of a linear center.
Discrete Contin. Dyn. Syst., 33(9), 3915-3936. 2013. [DOI]
PreprintAbstractPreprint at DDDUAB

V. Castellanos, J. Llibre, I. Quilantán.
Simultaneous periodic orbits bifurcating from two zero-Hopf equilibria in a tritrophic food chain model.
J. Appl. Math. Phys., 1, 31-38. 2013. [DOI]
AbstractPreprint at DDDUAB

M. Caubergh, J. Torregrosa.
Global phase portraits of some reversible cubic centers with noncollinear singularities.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 23(9), 1350161 (30 pages). 2013. [DOI]
PreprintAbstractPreprint at DDDUAB

A. Cima, A. Gasull, V. Mañosa.
Integrability and non-integrability of periodic non-autonomous Lyness recurrences.
Dyn. Syst., 28(4), 518-538. 2013. [DOI]
PreprintAbstractPreprint at DDDUAB

A. Cima, A. Gasull, V. Mañosa.
Global periodicity conditions for maps and recurrences via normal forms.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 23(11), 1350182 (18 pages). 2013. [DOI]
AbstractPreprint at DDDUAB

A. Cima, A. Gasull, F. Mañosas.
An explicit bound of the number of vanishing double moments forcing composition.
J. Differential Equations, 255, 339-350. 2013. [DOI]
PreprintAbstractFull PDFPreprint at DDDUAB

A. Cima, A. Gasull, F. Mañosas.
A simple solution of some composition conjectures for Abel equations.
J. Math. Anal. Appl., 398(2), 477-486. 2013. [DOI]
AbstractPreprint at DDDUAB

I. Colak, J. Llibre, C. Valls.
Local analytic first integrals of planar analytic differential systems.
Phys. Lett. A, 377(15), 1065-1069. 2013. [DOI]
AbstractPreprint at DDDUAB

B. Coll, F. Dumortier, R. Prohens.
Alien limit cycles in Liénard equations.
J. Differential Equations, 254, 1582-1600. 2013. [DOI]
AbstractPreprint at DDDUAB

M. Corbera, J. Llibre.
Double-antiprism central configurations of the 3n-body problem.
Qual. Theory Dyn. Syst., 12, 11-24. 2013. [DOI]
AbstractPreprint at DDDUAB

M. Corbera, J. Llibre.
On the existence of bi-pyramidal central configurations of the n+2-body problem with an n-gon base.
Discrete Contin. Dyn. Syst., 33(3), 1049-1060. 2013. [DOI]
AbstractPreprint at DDDUAB

N. Duruk-Mutlubaş, A. Geyer.
Orbital stability of solitary waves of moderate amplitude in shallow water.
J. Differential Equations, 255(2), 254-263. 2013. [DOI]
AbstractPreprint at DDDUAB

M. Falconi, E. Gonzalez-Olivares, J. Llibre.
Zero-Hopf bifurcation in a predator-prey model.
Sci. Math. Jpn., 76(1), 119-127. 2013.
AbstractPreprint at DDDUAB

B. Fercec, A. Mahdi.
Center conditions and cyclicity for a family of cubic systems: computer algebra approach.
Math. Comput. Simulation, 87, 55-67. 2013. [DOI]
AbstractPreprint at DDDUAB