S. Pérez-González.
On the number of limit cycles for some families of planar differential equations.
PhD thesis, Universitat Autònoma de Barcelona, Bellaterra (Barcelona), September, 2012.
AbstractPreprint at DDDUAB

S. Rebollo-Perdomo.
Complete abelian integrals for polynomials whose generic fiber is biholomorphic to $\mathbb C^*$.
J. Math. Anal. Appl., 394, 562-570. 2012. [DOI]
AbstractPreprint at DDDUAB

J. Villadelprat.
Bifurcation of local critical periods in the generalized Loud's system.
Appl. Math. Comput., 218, 6803-6813. 2012. [DOI]
AbstractPreprint at DDDUAB

Ll. Alsedà, M. Misiurewicz.
A note on a rational difference equation.
J. Difference Equ. Appl., 1711-1713. 2011. [DOI]
AbstractPreprint at DDDUAB

M. J. Álvarez, J. L. Bravo, M. Fernández.
Abel-like differential equations with a unique limit cycle.
Nonlinear Anal., 74, 3694-3702. 2011. [DOI]
AbstractPreprint at DDDUAB

M. J. Álvarez, A. Ferragut, X. Jarque.
A survey on the blow up technique.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 21(11), 3103-3118. 2011. [DOI]
AbstractPreprint at DDDUAB

J. C. Artés, J. Llibre, M. A. Teixeira.
A universal constant for semistable limit cycles.
Comput. Appl. Math., 30(2), 463-483. 2011. [DOI]
AbstractPreprint at DDDUAB

E. Barrabés, J. M. Mondelo, M. Ollé.
Cascade of n-round homoclinic orbits to a center $\times$ saddle.
In Proceedings of the XIIth Conference on Celestial Mechanics, 21-26. Acad. Cienc. Exact. Fís. Quím. Nat. Zaragoza, Zaragoza, 2011. (In Spanish)

Y. M. Bolaños Rivera, J. Llibre.
On the number of n-dimensional invariant spheres in polynomail vector fields of $\mathbb{{C}}^{n+1}$.
J. Appl. Anal. Comp., 1(2), 173-182. 2011.
AbstractPreprint at DDDUAB

C. A. Buzzi, J. Llibre, J. C. Medrado.
On the limit cycles of a class of piecewise linear differential systems in $\mathbb R^4$ with two zones.
Math. Comput. Simulation, 82, 533-539. 2011. [DOI]
AbstractPreprint at DDDUAB

L. Cairó, J. Llibre.
Phase portraits of planar semi-homogeneous systems III.
Qual. Theory Dyn. Syst., 10, 203-246. 2011. [DOI]
AbstractPreprint at DDDUAB

P. T. Cardin, T. Carvalho, J. Llibre.
Limit cycles of discontinuous piecewise linear differential systems.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 21(11), 3181-3194. 2011. [DOI]
AbstractPreprint at DDDUAB

M. Caubergh, J. Llibre, J. Torregrosa.
Global classification of a class of cubic vector fields whose canonical regions are period annuli.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 21(7), 1831-1867. 2011. [DOI]
PreprintAbstractPreprint at DDDUAB

C. J. Christopher, J. Llibre, C. Pantazi, S. Walcher.
Darboux integrating factors: inverse problems.
J. Differential Equations, 250(1), 1-25. 2011. [DOI]
AbstractPreprint at DDDUAB

A. Cima, A. Gasull, F. Mañosas.
New periodic recurrences with applications.
J. Math. Anal. Appl., 382, 418-425. 2011. [DOI]
AbstractPreprint at DDDUAB

A. Cima, A. Gasull, F. Mañosas.
Examples and counterexamples for Markus-Yamabe and LaSalle global asymptotic stability problems.
In Proceedings of the International Workshop Future Directions in Difference Equations, Vigo 2011, 89-96. Universidade de Vigo, Vigo, 2011.
AbstractFull PDFPreprint at DDDUAB

A. Cima, F. Mañosas.
Real dynamics of integrable birational maps.
Qual. Theory Dyn. Syst., 10, 247-275. 2011. [DOI]
AbstractPreprint at DDDUAB

B. Coll, J. Llibre, R. Prohens.
Limit cycles bifurcating from a perturbed quartic center.
Chaos Solitons Fractals, 44, 317-334. 2011. [DOI]
AbstractPreprint at DDDUAB

W. Cong, J. Llibre, X. Zhang.
Generalized rational first integrals of analytic differential systems.
J. Differential Equations, 251, 2770-2788. 2011. [DOI]
AbstractPreprint at DDDUAB

M. Corbera, J. M. Cors, J. Llibre.
On the central configurations of the planar (1+3)-body problem.
Celestial Mech. Dynam. Astronom., 109(1), 27-43. 2011. [DOI]
AbstractPreprint at DDDUAB