A. Ferragut, J. Llibre, C. Pantazi.
Polynomial vector fields in $\mathbb R^3$ with infinitely many limit cycles.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 23(2), 1350029. 2013. [DOI]
AbstractPreprint at DDDUAB

A. Ferragut, J. Llibre, C. Pantazi.
Analytic integrability of the Bianchi Class A cosmological models with $0\leq k < 1$.
Chaos Solitons Fractals, 48, 12-21. 2013. [DOI]
AbstractPreprint at DDDUAB

A. Ferragut, J. Llibre, C. Pantazi.
On the absence of analytic integrability of the Bianchi Class B cosmological models.
Chaos, 23, 013119. 2013. [DOI]
AbstractPreprint at DDDUAB

J. Figueras, W. Tucker, J. Villadelprat.
Computer-assisted techniques for the verification of the Chebyshev property of Abelian integrals.
J. Differential Equations, 254, 2647-3663. 2013. [DOI]
AbstractPreprint at DDDUAB

J. D. García Saldaña, A. Gasull.
A theoretical basis for the Harmonic Balance method.
J. Differential Equations, 254(1), 67-80. 2013. [DOI]
PreprintAbstractFull PDFPreprint at DDDUAB

B. García, J. Llibre, J. S. Pérez del Río.
Planar quasi-homogeneous polynomial differential systems and their integrability.
J. Differential Equations, 255(10), 3185-3204. 2013. [DOI]
AbstractPreprint at DDDUAB

I. A. García, J. Llibre, S. Maza.
Cyclicity of a simple focus via the vanishing multiplicity of inverse integrating factors.
J. Differential Equations, 255(11), 3880-3896. 2013. [DOI]
AbstractPreprint at DDDUAB

A. Garijo, S. M. Marotta, E. D. Russell.
Singular perturbations in the quadratic family with multiple poles.
J. Difference Equ. Appl., 19, 124-145. 2013. [DOI]
AbstractPreprint at DDDUAB

A. Gasull.
De les equacions diferencials d'Abel al problema XVI de Hilbert.
Butl. Soc. Catalana Mat., 28(2), 123-146. 2013. [DOI]
AbstractPreprint at DDDUAB

A. Gasull, H. Giacomini.
Some applications of the extended Bendixson-Dulac theorem.
In Progress and Challenges in Dynamical Systems, 233-252. Springer, 2013. [DOI]
AbstractPreprint at DDDUAB

A. Gasull, H. Giacomini, S. Pérez-González, J. Torregrosa.
A proof of Perko's conjectures for the Bogdanov-Takens system.
J. Differential Equations, 255, 2655-2671. 2013. [DOI]
PreprintAbstractFull PDFPreprint at DDDUAB

A. Gasull, H. Giacomini, J. Torregrosa.
Explicit upper and lower bounds for the traveling wave solutions of Fisher-Kolmogorov type equations.
Discrete Contin. Dyn. Syst., 33(8), 3567-3582. 2013. [DOI]
PreprintAbstractPreprint at DDDUAB

A. Gasull, Y. Zhao.
On a family of polynomial differential equations having at most three limit cycles.
Houston J. Math., 39(1), 191-203. 2013.
AbstractPreprint at DDDUAB

A. Geyer.
On some aspects of nonlinear water wave theory.
PhD thesis, University of Vienna, Vienna, April, 2013.
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J. Giné, M. Grau, J. Llibre.
Universal centers and composition conditions.
Proc. Lond. Math. Soc. (3), 106, 481-507. 2013. [DOI]
AbstractPreprint at DDDUAB

J. Giné, M. Grau, J. Llibre.
Averaging theory at any order for computing periodic orbits.
Phys. D, 250, 58-65. 2013. [DOI]
AbstractPreprint at DDDUAB

J. Giné, M. Grau, J. Llibre.
A note on liouvillian first integrals and invariant algebraic curves.
Appl. Math. Lett., 26, 285-289. 2013. [DOI]
AbstractPreprint at DDDUAB

J. Giné, M. Grau, J. Llibre.
Polynomial and rational first integrals for planar quasi-homogeneous polynomial differential sytems.
Discrete Contin. Dyn. Syst., 33(10), 4531-4547. 2013. [DOI]
AbstractPreprint at DDDUAB

J. Giné, M. Grau, J. Llibre.
On the extensions of the Darboux theory of integrability.
Nonlinearity, 26(8), 2221-2229. 2013. [DOI]
AbstractPreprint at DDDUAB

J. Ginoux, J. Llibre, L. O. Chua.
Canards from Chua's circuit.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 23(4), 1330010. 2013. [DOI]
AbstractPreprint at DDDUAB