J. M. Mondelo.
Computing invariant manifolds for libration point missions.
In Satellite dynamics and space missions, 159-223. Springer, Cham, 2019.
PreprintAbstractPreprint at DDDUAB

R. Ortega, D. Rojas.
Periodic oscillators, isochronous centers and resonance.
Nonlinearity, 32, 800-832. 2019. [DOI]
PreprintAbstractPreprint at DDDUAB

R. Ortega, D. Rojas.
A proof of Bertrand’s theorem using the theory of isochronous potentials.
J. Dyn. Diff. Equat., 31, 2017-2028. 2019. [DOI]
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R. Prohens, J. Torregrosa.
New lower bounds for the Hilbert numbers using reversible centers.
Nonlinearity, 32, 331-355. 2019. [DOI]
PreprintAbstractFull PDFPreprint at DDDUAB

V. Ramírez.
Qualitative theory of differential equations in the plane and in the space, with emphasis on the center-focus problem and on the lotka-Volterra systems.
PhD thesis, Universitat Autònoma de Barcelona, Bellaterra, November, 2019.
Abstract

D. Rojas.
On the upper bound of the criticality of potential systems at the outer boundary using the Roussarie-Ecalle compensator.
J. Differential Equations, 267, 3922-3951. 2019. [DOI]
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D. Rojas.
Resonance of isochronous oscillators.
In Research Perspectives CRM Barcelona, Summer 2018, 87-91. Springer, 2019. [DOI]
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I. Sánchez Sánchez, J. Torregrosa.
New advances on the Lyapunov constants of some families of planar differential systems.
In Research Perspectives CRM Barcelona, Summer 2018, 161-167. Springer, 2019. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Villadelprat, X. Zhang.
The period function of Hamiltonian systems with separable variables.
J. Dyn. Diff. Equat., 1-27. 2019. [DOI]
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S. Zafar, A. Cima.
Dynamical classification of a family of birational maps of $\mathbb C^2$ via algebraic entropy.
Qual. Theory Dyn. Syst., 18(2), 631-652. 2019. [DOI]
PreprintAbstractPreprint at DDDUAB

P. B. Acosta-Humánez, J. T. Lázaro, J. J. Morales-Ruiz, C. Pantazi.
Differential Galois theory and non-integrability of planar polynomial vector fields.
J. Differential Equations, 264(12), 7183-7212. 2018. [DOI]
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A. Algaba, C. García, J. Giné, J. Llibre.
The center problem for $\mathbb z_2$-symmetric nilpotent vector fields.
J. Math. Anal. Appl., 466, 183-198. 2018. [DOI]
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J. C. Artés, F. Braun, J. Llibre.
The phase portrait of the Hamiltonian system associated to a Pinchuk map.
An. Acad. Brasil. Ci., 90(3), 2599-2616. 2018. [DOI]
PreprintAbstractPreprint at DDDUAB

J. C. Artés, J. Llibre, A. C. Rezende.
Structurally unstable quadratic vector fields of codimension one.
Birkhäuser, 2018.
Link at publisherContents

J. C. Artés, J. Llibre, C. Valls.
Dynamics of the Higgins-Selkov and Selkov systems.
Chaos Solitons Fractals, 114, 145-150. 2018. [DOI]
PreprintAbstractPreprint at DDDUAB

K. Baranski, N. Fagella, X. Jarque, B. Karpinska.
Connectivity of Julia sets of Newton maps: a unified approach.
Rev. Mat. Iberoam., 34(3), 1211-1228. 2018. [DOI]
PreprintAbstractPreprint at DDDUAB

L. Barreira, J. Llibre, C. Valls.
Limit cycles bifurcating from a zero-Hopf singularity in arbitrary dimension.
Nonlinear Dynam., 92(1159), 8 pages. 2018. [DOI]
PreprintAbstractPreprint at DDDUAB

A. M. Benini, N. Fagella.
Singular values and bounded Siegel disks.
Math. Proc. Cambridge Philos. Soc., 162(2), 249-265. 2018. [DOI]
PreprintAbstractPreprint at DDDUAB

C. A. Buzzi, A. Gasull, J. Torregrosa.
Algebraic limit cycles in piecewise linear differential systems.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 28(3), 1850039 (14 pages). 2018. [DOI]
PreprintAbstractPreprint at DDDUAB

C. A. Buzzi, M. F. S. Lima, J. Torregrosa.
Limit cycles via higher order perturbations for some piecewise differential systems.
Phys. D, 371, 28-47. 2018. [DOI]
PreprintAbstractPreprint at DDDUAB