J. C. Artés, J. Llibre, N. Vulpe.
Dynamics of the isotopic star differential system from the mathematical and physical point of views.
Preprint. November, 2021.
Abstract

L. Baymout, R. Benterki, J. Llibre.
The solution of the extended 16th Hilbert problem for some classes of piecewise differential systems.
Preprint. November, 2021.
Abstract

K. Banerjee, X. Buff, J. Canela, A. Epstein.
Tips of tongues in the double standard family.
Preprint. October, 2021.
Abstract

C. Bouaziz, J. Llibre, D. Djedid, A. Makhlouf.
Zero-Hopf bifurcations for a class of 3-dimensional Lotka-Volterra systems.
Preprint. October, 2021.
Abstract

J. Li, J. Llibre.
Phase portraits of a class of continuous piecewise linear differential systems.
Preprint. October, 2021.
Abstract

J. Llibre, C. Valls.
The 16th Hilbert problem for discontinuous piecewise linear differential systems separated by an algebraic curve.
Preprint. September, 2021.
Abstract

J. Llibre.
A note on the polynomial rigid global centers.
Preprint. June, 2021.
Abstract

J. Llibre, C. Valls.
The 16th Hilbert problem for discontinuous piecewise linear Hamiltonian saddles and isochronous centers of degree two separated by a straight line.
Preprint. June, 2021.
Abstract

J. Llibre, C. Valls.
Non-existence and uniqueness of limit cycles in a class of generalized Liénard equations.
Preprint. April, 2021.
Abstract

T. Chen, S. Li, J. Llibre.
Nilpotent bi-center in continuous piecewise $Z_2$-equivariant cubic polynomial Hamiltonian systems (I).
Preprint. April, 2021.
Abstract

J. Llibre.
On the Abel differential equations and the polynomial differential systems.
Preprint. March, 2021.
Abstract

J. Llibre, C. Valls.
Dynamics of a class of 3-dimensional Lotka-Volterra systems.
Preprint. January, 2021.
Abstract

J. Llibre, C. Valls.
Polynomial differential systems with hyperbolic limit cycles.
Preprint. January, 2021.
Abstract

J. Llibre, C. Valls.
Polynomial differential systems with invariant algebraic curves of arbitrary degree formed by Legendre polynomials.
Preprint. January, 2021.
Abstract

J. Llibre, C. Valls.
On the distribution of the zeros of some polynomial maps $( P, Q, R): R^3 \to R^3$.
Preprint. January, 2021.
Abstract

J. Llibre, C. Valls.
On the distribution of the zeros of some polynomial maps $( P, Q): R^2 \to R^2$.
Preprint. January, 2021.
Abstract

D. Marín, J. Villadelprat.
Asymptotic expansion of the Dulac map and time for unfoldings of hyperbolic saddles: coefficient properties.
Preprint. December, 2020.
PreprintAbstract

C. A. Buzzi, J. Llibre, P. Santana.
Phase portraits of (2;1) reversible vector fields of low codimension.
Preprint. December, 2020.
Abstract

J. Llibre, T. Salhi.
Phase portraits of a SIR epidemic model.
Preprint. November, 2020.
Abstract

J. Llibre.
Limit cycles of planar continuous piecewise differential systems separated by a parabola and formed by an arbitrary linear and quadratic centers.
Preprint. October, 2020.
Abstract