G. Cousillas, J. Groisman, J. Xavier.
Linearization of topologically Anosov homeomorphisms of non compact surfaces of genus zero and finite type.
Topol. Methods Nonlinear Anal., 58(1), 323-333. 2021. [DOI]
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C. Cufí-Cabré, E. Fontich.
Differentiable invariant manifolds of nilpotent parabolic points.
Discrete Contin. Dyn. Syst., 41(10), 4667-4704. 2021. [DOI]
PreprintAbstractPreprint at DDDUAB

T. Carvalho, L. F. Gonçalves, J. Llibre.
Limit cycles on piecewise smooth vector fields with coupled rigid centers.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 31(15), 2150224. 2021. [DOI]
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K. Dias, A. Garijo.
On the separatrix graph of a rational vector field on the Riemann sphere.
J. Differential Equations, 282, 541-565. 2021. [DOI]
PreprintAbstractPreprint at DDDUAB

E. Diz Pita, J. Llibre, M. V. Otero Espinar.
Phase portraits of a family of Kolmogorov systems depending on six parameters.
Electron. J. Differential Equations, 2021(35), 1-38. 2021.
PreprintAbstractPreprint at DDDUAB

E. Diz Pita, J. Llibre, M. V. Otero Espinar, C. Valls.
The zero-Hopf bifurcations in the Kolmogorov systems of degree 3 in $R^3$.
Commun. Nonlinear Sci. Numer. Simul., 95, 105621. 2021. [DOI]
PreprintAbstractPreprint at DDDUAB

D. Djedid, J. Llibre, A. Makhlouf.
Periodic orbits bifurcating from a Hopf equilibrium of 2-dimensional polynomial Kolmogorov systems of arbitrary degree.
Chaos Solitons Fractals, 142, 110489. 2021. [DOI]
PreprintAbstractPreprint at DDDUAB

M. Esteban, J. Llibre, C. Valls.
The 16th Hilbert problem for discontinuous piecewise isochronous centers of degree one or two separated by a straight line.
Chaos, 31, 043112:1-18. 2021. [DOI]
PreprintAbstractPreprint at DDDUAB

M. Esteban, J. Llibre, C. Valls.
The extended 16-th Hilbert problem for discontinuous piecewise linear centers separated by a non-regular line.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 31(15), 2150225. 2021. [DOI]
PreprintAbstractPreprint at DDDUAB

N. Fagella, L. Keen.
Stable components in the parameter plane of transcendental function of finite type.
J. Geom. Anal., 31(5), 4816-4855. 2021. [DOI]
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E. Freire, E. Ponce, J. Torregrosa, F. Torres.
Limit cycles from a monodromic infinity in planar piecewise linear systems.
J. Math. Anal. Appl., 496, 124818. 2021. [DOI]
PreprintAbstractPreprint at DDDUAB

F. Gao, J. Llibre.
Global dynamics of the Horava-Lifshitz cosmological model in a non-flat universe with non-zero cosmological constant.
Universe (Basel), 7(445), 1-50. 2021. [DOI]
PreprintAbstractPreprint at DDDUAB

B. García, J. Llibre, A. Lombardero, J. S. Pérez del Río.
Analytic integrability of quasi-homogeneous systems via the Yoshida method.
J. Symbolic Comput., 104, 960-980. 2021. [DOI]
PreprintAbstractPreprint at DDDUAB

I. A. García, J. Giné, J. Llibre, S. Maza.
Vanishing set of inverse Jacobi multipliers and attractor/repulsor sets.
Chaos, 31, 013113:1-9. 2021. [DOI]
PreprintAbstractPreprint at DDDUAB

L. Gardini, A. Garijo, X. Jarque.
Topological properties of the immediate basins of attraction for the secant method.
Mediterranean J. Math., 18, 221:1-27. 2021. [DOI]
PreprintAbstractPreprint at DDDUAB

A. Gasull.
Quasi tots els camins porten a un capicua.
Semagames, 130, 17-18. 2021.
PreprintFull PDFPreprint at DDDUAB

A. Gasull.
Polinomios estables.
Gac. R. Soc. Mat. Esp., 24(2), 272. 2021.
PreprintPreprint at DDDUAB

A. Gasull.
Conjectures.
Butl. Soc. Catalana Mat., 36(1), 69-113. 2021. [DOI]
PreprintAbstractPreprint at DDDUAB

A. Gasull.
Some open problems in low dimensional dynamical systems.
SeMA J., 78, 233-269. 2021. [DOI]
PreprintAbstractPreprint at DDDUAB

A. Gasull.
Iteració, capicues i matemàtiques.
Mat. Mat., 2021(2), 1-23. 2021.
PreprintAbstractPreprint at DDDUAB