J. Llibre, F. Rong.
On the number of limit cycles for discontinuous piecewise linear differential systems in $\mathbb R^{2n}$ with two zones.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 23(2), 1350024. 2013. [DOI]
AbstractPreprint at DDDUAB

J. Llibre, F. Rong.
Corrigendum to "Minimal periods of holomorphic maps on complex tori" [J. Differ. Equ. Appl. 18 (2012) 2059 - 2068].
J. Difference Equ. Appl., 19(8), 1393. 2013. [DOI]
Full PDFPreprint at DDDUAB

J. Llibre, T. Salhi.
On the dynamics of a class of Kolmogorov systems.
Appl. Math. Comput., 225, 242-245. 2013. [DOI]
AbstractPreprint at DDDUAB

J. Llibre, V. F. Sirvent.
Partially periodic point free self-maps on surfaces, graphs, wedge sums and products of spheres.
J. Difference Equ. Appl., 19(10), 1654-1662. 2013. [DOI]
AbstractPreprint at DDDUAB

J. Llibre, V. F. Sirvent.
A survey on the minimal sets of Lefschetz periods for Morse-Smale diffeomorphisms on some closed manifolds.
Pub. Mat. Urugay, 14, 155-169. 2013.
AbstractPreprint at DDDUAB

J. Llibre, M. A. Teixeira, J. Torregrosa.
Lower bounds for the maximum number of limit cycles of discontinuous piecewise linear differential systems with a straight line of separation.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 23(4), 1350066 (10 pages). 2013. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Llibre, C. Valls.
Integrability in nonlinear biomathematical models.
J. Geom. Phys., 66, 50-70. 2013. [DOI]
AbstractPreprint at DDDUAB

J. Llibre, C. Valls.
Generalized Weierstrass integrability of the Abel differential equations.
Mediterranean J. Math., 10(4), 1749-1760. 2013. [DOI]
AbstractPreprint at DDDUAB

J. Llibre, C. Valls.
Limit cycles for a generalization of polynomial Liénard differential systems.
Chaos Solitons Fractals, 46, 65-74. 2013. [DOI]
AbstractPreprint at DDDUAB

J. Llibre, C. Valls.
On the number of limit cycles for a generalization of Liénard polynomial differential systems.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 23(3), 1350048 (16 pages). 2013. [DOI]
AbstractPreprint at DDDUAB

J. Llibre, C. Valls.
On the polynomial integrability of the hoyer systems.
J. Math. Anal. Appl., 399, 411-417. 2013. [DOI]
AbstractPreprint at DDDUAB

J. Llibre, C. Valls.
Darboux integrability of a generalized Friedmann-Robertson-Walker Hamiltonian system.
J. Nonlinear Math. Phys., 20(3), 394-406. 2013. [DOI]
AbstractPreprint at DDDUAB

J. Llibre, C. Valls.
On the Darboux integrability of Blasius and Falkner-Skan equation.
Computers and Fluids, 86, 71-76. 2013. [DOI]
AbstractPreprint at DDDUAB

J. Llibre, C. Valls.
Generalized Weierstrass integrability for the complex differential equations $dy/dx=a(x)y^4+b(x)y^3+c(x)y^2+d(x)y+e(x)$.
Appl. Math. Lett., 26(8), 836-841. 2013. [DOI]
AbstractPreprint at DDDUAB

J. Llibre, C. Valls.
Darboux integrability of polynomial differential systems in $R^3$.
Bull. Belg. Math. Soc. Simon Stevin, 20, 603-619. 2013.
AbstractPreprint at DDDUAB

J. Llibre, C. Valls.
Liouvillian first integrals for generalized Liénard polynomial differential systems.
Adv. Nonlinear Stud., 13, 819-829. 2013.
AbstractPreprint at DDDUAB

A. Mahdi, V. G. Romanovskii, D. S. Shafer.
Stability and periodic oscillations in the Moon-Rand systems.
Nonlinear Anal. Real World Appl., 14, 294-313. 2013. [DOI]
AbstractPreprint at DDDUAB

A. Mahdi, C. Valls.
On the nonintegrability of magnetic field lines.
Phys. D, 251, 60-62. 2013. [DOI]
AbstractPreprint at DDDUAB

D. Marín, J. Villadelprat.
The period function of generalized Loud's centers.
J. Differential Equations, 255, 3071-3097. 2013. [DOI]
AbstractPreprint at DDDUAB

J. M. Mondelo, S. B. Broschart, B. F. Villac.
Ballistic transfers across the 1∶1 resonance around Vesta following invariant manifolds.
J. Guidance Control Dynam., 36(4), 1119-1133. 2013. [DOI]
AbstractPreprint at DDDUAB