J. Giné, J. Llibre.
Weierstrass integrability in Liénard differential systems.
J. Math. Anal. Appl., 377(1), 362-369. 2011. [DOI]
AbstractPreprint at DDDUAB

J. Giné, J. Llibre.
On the planar integrable differential systems.
Z. Angew. Math. Phys., 62(4), 567-574. 2011. [DOI]
AbstractPreprint at DDDUAB

J. Giné, J. Llibre.
Preface [Special issue: 3rd Symposium on Planar Vector Fields].
Qual. Theory Dyn. Syst., 10(2), 167-168. 2011. [DOI] (Held in Lleida, September 6--10, 2010)

J. Ginoux, J. Llibre.
The flow curvature method applied to canard explosion.
J. Phys. A, 44, 465203. 2011. [DOI]
AbstractPreprint at DDDUAB

M. Grau, F. Mañosas, J. Villadelprat.
A Chebyshev criterion for Abelian integrals.
Trans. Amer. Math. Soc., 363(1), 109-129. 2011. [DOI]
PreprintAbstractFull PDFPreprint at DDDUAB

A. Guillamon, C. Pantazi.
Phase portraits of separable Hamiltonian systems.
Nonlinear Anal., 74, 4012-4035. 2011. [DOI]
AbstractPreprint at DDDUAB

J. L. G. Guirao, J. Llibre.
On the Lefschetz periodic point free continuous self-maps on connected compact manifolds.
Topology Appl., 158, 2165-2169. 2011. [DOI]
AbstractPreprint at DDDUAB

X. Jarque.
On the connectivity of the escaping set for complex exponential misiurewicz parameters.
Proc. Amer. Math. Soc., 139(6), 2057-2065. 2011. [DOI]
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L. Jiménez-Lara, J. Llibre.
Periodic orbits and non integrability of Henon-Heiles systems.
J. Phys. A, 44, 205103 (14pp). 2011. [DOI]
AbstractPreprint at DDDUAB

L. Jiménez-Lara, J. Llibre.
Periodic orbits and non-integrability of generalized classical Yang-Mills Hamiltonian systems.
J. Math. Phys., 52, 032901. 2011. [DOI]
AbstractPreprint at DDDUAB

D. Juher, J. Saldaña.
Uncorrelatedness in growing networks with preferential survival of nodes.
Phys. Rev. E, 83(1), 016110. 2011. [DOI]
AbstractPreprint at DDDUAB

F. E. Lembarki.
Periodic orbits and nonintegrability of the Henon-Heiles Hamiltonian systems.
Masters thesis, Universitat Autònoma de Barcelona, Barcelona, 2011. (In French)
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M. F. S. Lima, J. Llibre.
Limit cycles and invariant cylinders for a class of continuous and discontinuous vector field in dimension 2n.
Appl. Math. Comput., 217, 9985-9996. 2011. [DOI]
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M. F. S. Lima, J. Llibre.
Global dynamics of the Rossler system with conserved quantities.
J. Phys. A, 44(36), 365201. 2011. [DOI]
AbstractPreprint at DDDUAB

F. Liu, J. Llibre, X. Zhang.
Heteroclinic orbits for a class of Hamiltonian systems on Riemannian manifolds.
Discrete Contin. Dyn. Syst., 29(3), 1097-1111. 2011. [DOI]
AbstractPreprint at DDDUAB

E. Liz, V. Mañosa.
Proceedings of the international workshop future directions in difference equations.
Universidade de Vigo, Vigo, 2011.
Link at publisherAbstract

J. Llibre.
On the integrability of the differential systems in dimension two and of the polynomial differential systems in arbitrary dimension.
J. Appl. Anal. Comp., 1(1), 11-33. 2011. [DOI]
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J. Llibre, A. Mahdi, J. Roé.
The geometry of the real planar polynomial differential systems having their orbits imbedded in conics.
Dyn. Syst., 26(3), 287-321. 2011. [DOI]
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J. Llibre, A. Mahdi, C. Valls.
Analytic integrability of Hamiltonian systems with a homogeneous polynomial potential of degree 4.
J. Math. Phys., 52, 012702. 2011. [DOI]
AbstractPreprint at DDDUAB

J. Llibre, A. Mahdi, C. Valls.
Polynomial integrability of the Hamiltonian systems with homogeneous potential of degree -2.
Phys. Lett. A, 375, 1845-1849. 2011. [DOI]
AbstractPreprint at DDDUAB