M. Grau, J. Llibre.
Divergence and Poincaré-Liapunov constants for analytic differential systems.
J. Differential Equations, 258, 4348-4367. 2015. [DOI]
PreprintAbstractPreprint at DDDUAB

J. L. G. Guirao, J. Llibre, J. A. Vera.
Periodic orbits of a perturbed 3–dimensional isotropic oscillator with axial symmetry.
Nonlinear Dynam., 83, 839-848. 2015. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Itikawa, J. Llibre.
Phase portraits of uniform isochronous quartic centers.
J. Comput. Appl. Math., 287, 98-114. 2015. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Itikawa, J. Llibre.
Limit cycles bifurcanting from the period annulus of a uniform isochronous center in a quartic polynomial differential system.
Electron. J. Differential Equations, 2015(246), 11 pages. 2015.
PreprintAbstractPreprint at DDDUAB

D. Juher, I. Z. Kiss, J. Saldaña.
Analysis of an epidemic model with awareness decay on regular random networks.
J. Theor. Biol., 365, 457-468. 2015. [DOI]
PreprintPreprint at DDDUAB

D. Juher, J. Saldaña.
Preventive behavioural responses and information dissemination in network epidemic models.
In Proceedings of the XXIV Congress on Differential Equations and Applications/XIV Congress on Applied Mathematics, 119-113. Universidad de Cádiz, Cádiz (Spain), 2015.
PreprintAbstractFull PDF

F. E. Lembarki, J. Llibre.
Periodic orbits for a generalized Friedmann-Robertson-Walker Hamiltonian system in dimension 6.
Discrete Contin. Dyn. Syst. Ser. S, 8(6), 1165-1211. 2015. [DOI]
PreprintAbstractPreprint at DDDUAB

H. Liang, J. Torregrosa.
Parallelization of the Lyapunov constants and cyclicity for centers of planar polynomial vector fields.
J. Differential Equations, 259, 6494-6509. 2015. [DOI]
PreprintAbstractFull PDFPreprint at DDDUAB

J. Llibre.
A note on the Dziobek central configurations.
Proc. Amer. Math. Soc., 143(8), 3587-3591. 2015. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Llibre.
On the 16-Hilbert problem.
Gac. R. Soc. Mat. Esp., 18(3), 543-554. 2015. (In Spanish)
PreprintAbstractPreprint at DDDUAB

J. Llibre.
Brief survey on the topological entropy.
Discrete Contin. Dyn. Syst. Ser. B, 20(10), 3363-3374. 2015. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Llibre.
The averaging theory for computing periodic orbits.
In Central Configurations, Periodic Orbits, and Hamiltonian Systems, Birkhäuser Basel, CRM Barcelona, 2015. [DOI]
PreprintLink at publisherAbstractPreprint at DDDUAB

J. Llibre, P. R. Silva, M. A. Teixeira.
Sliding vector fields for non-smooth dynamical systems having intersecting switching manifolds.
Nonlinearity, 28, 493-507. 2015. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Llibre, J. Itikawa.
Limit cycles for continuous and discontinuous perturbations of uniform isochronous cubic centers.
J. Comput. Appl. Math., 277, 171-191. 2015. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Llibre, Y. Long.
Periodic solutions for the generalized anisotropic Lennard-Jones Hamiltonian.
Qual. Theory Dyn. Syst., 14, 291-311. 2015. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Llibre, B. D. Lopes, J. R. Moraes.
Limit cycles bifurcating from the periodic annulus of cubic homogeneous polynomial centers.
Electron. J. Differential Equations, 2015(271), 1-8. 2015.
PreprintAbstractPreprint at DDDUAB

J. Llibre, B. D. Lopes, J. R. Moraes.
Limit cycles of cubic polynomial differential systems with rational first integrals of degree 2.
Appl. Math. Comput., 250, 887-907. 2015. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Llibre, A. Makhlouf.
Limit cycles of a class of generalized Liénard polynomial equations.
J. Dyn. Control Syst., 21, 189-192. 2015. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Llibre, A. Makhlouf.
The Hilbert number of a class of differential equations.
J. Appl. Anal. Comp., 5(1), 141-145. 2015. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Llibre, A. Makhlouf.
Bifurcation of limit cycles from some uniform isochronous centers.
Dyn. Contin. Discrete Impuls. Syst. Ser A: Math Anal., 22, 381-394. 2015.
PreprintAbstractPreprint at DDDUAB