110 publications found

M. Corbera, C. Valls.   NEW 2023-12-04
Global nilpotent reversible centers with cubic nonlinearities symmetric with respect to the $x$-axis.
Preprint. December, 2023.
Abstract

M. Corbera, C. Valls.   NEW 2023-12-04
Phase portraits of a generalized Liénard system with homogeneous nonlinearities.
Preprint. December, 2023.
Abstract

W. Aziz, C. J. Christopher, C. Pantazi, S. Walcher.   NEW 2023-12-01
Liouvillian integrability of three dimensional vector fields.
Preprint. December, 2023.
PreprintAbstract

J. Llibre, F. Braun.
Parallel vector fields and global injectivity in two dimensions.
Preprint. November, 2023.
Abstract

J. Llibre, X. Zhang.
Periodic orbits and non-existence of C$^1$ first integrals for analytic differential systems exhibiting a zero-Hopf bifurcation in R^3.
Preprint. November, 2023.
Abstract

J. Llibre, L. P. Serantola.
New families of global cubic centers.
Preprint. November, 2023.
Abstract

J. Llibre, J. Yu.
Periodic orbits and C$^1$ non-integrability of the 3D van der pol-Duffing oscillator system.
Preprint. November, 2023.
Abstract

J. Llibre, C. Valls.
On the dynamics of the ACDM model of the universe.
Preprint. November, 2023.
Abstract

D. Juher, F. Mañosas, D. Rojas.
Characterization of the tree cycles with minimum positive entropy for any period.
Preprint. October, 2023.
PreprintAbstract

J. Llibre, G. Rondon.
Global centers of a class of cubic polynomial differential systems.
Preprint. October, 2023.
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J. Llibre, L. Baymout, R. Benterki.
Bifurcation of limit cycles in a class of discontinuous piecewise differential systems.
Preprint. October, 2023.
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C. Cufí-Cabré, E. Fontich.
Invariant manifolds of maps and vector fields with nilpotent parabolic tori.
Preprint. October, 2023.
PreprintAbstract

J. Llibre, T. Salhi.
Periodic orbits of continuous-discontinuous piecewise differential systems with four pieces separated by the curve $xy=0$ and formed by linear hamiltonian systems.
Preprint. October, 2023.
Abstract

J. Llibre, Y. Zhao, S. Li.
On the index of an isolated equilibrium point for piecewise polynomial differential systems.
Preprint. October, 2023.
Abstract

J. Llibre, X. Sun.
Small-amplitude periodic solutions in the jerk equation of arbitrary degree.
Preprint. October, 2023.
Abstract

J. Llibre, C. Valls.
The dynamics of the Ladder system.
Preprint. September, 2023.
Abstract

J. J. Jimenez Ruiz, J. Llibre.
Limit cycles for continuous and discontinuous perturbations of two cubic isochronous centers.
Preprint. August, 2023.
Abstract

S. Hussein, J. Llibre.
On the integrability of a Sprott cubic conservative jerk system.
Preprint. August,
Abstract

F. Braun, L. P. C. Cruz, J. Torregrosa.
On the number of limit cycles in piecewise planar quadratic differential systems.
Preprint. July, 2023.
PreprintAbstract

Z. Diab, J. L. G. Guirao, J. Llibre.
Periodic orbit in the zero-Hopf bifurcation of the 5-dimensional hyper-chaotic Lorenz system.
Preprint. July, 2023.
Abstract