28 publications found

I. Benabdallah, R. Benterki, J. Llibre.   NEW 2022-07-25
Limit cycles of discontinuous piecewise differential systems separated by a straight line and formed by cubic reversible isochronous centers having rational first integrals.
Preprint. July, 2022.
Abstract

J. Llibre, C. Valls.   NEW 2022-07-25
Darboux theory of integrability in $T^n$.
Preprint. July, 2022.
Abstract

C. Cufí-Cabré, J. Llibre.   NEW 2022-07-25
Limit cycles of linear vector fields on ${{S}^2}^m \times R^ n$.
Preprint. July, 2022.
Abstract

I. A. García, J. Llibre.   NEW 2022-06-29
Polynomial Liénard systems with a nilpotent global center.
Preprint. June, 2022.
Abstract

J. Ginoux, J. Llibre.   NEW 2022-06-28
A family of periodic orbits for the extended Hamiltonian system of the Van der Pol oscillator.
Preprint. June, 2022.
Abstract

J. Llibre, T. Salhi.   NEW 2022-06-15
On the limit cycles of the piecewise differential systems formed by a linear focus or center and quadratic weak focus or center.
Chaos Solitons Fractals, 160, 112256. 2022. [DOI]
PreprintAbstract

J. Llibre, C. Valls.   NEW 2022-06-15
Limit cycles of piecewise differential systems with linear Hamiltonian saddles and linear centres.
Dyn. Syst., 37(2), 262-279. 2022. [DOI]
Abstract

B. Ghermoul, J. Llibre, T. Salhi.   NEW 2022-06-15
Limit cycles of continuous piecewise differential systems formed by linear and quadratic isochronous centers iI.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 32(6), 2250091 (33 pages). 2022. [DOI]
Abstract

J. Giné, M. Grau, J. Llibre.   NEW 2022-06-10
Criteria on the existence of limit cycles in planar polynomial differential systems.
Preprint. June, 2022.
Abstract

J. Jimenez, J. Llibre, C. Valls.   NEW 2022-06-03
Limit cycles for discontinuous piecewise differential systems in $R^3$ separated by a paraboloid.
Preprint. June, 2022.
Abstract

A. Gasull.   NEW 2022-05-30
Linealización en sistemas dinámicos holomorfos.
To appear in Gac. R. Soc. Mat. Esp.
Preprint

J. Llibre.   NEW 2022-05-30
On the $c^1$ non-integrability of the autonomous differential systems.
Preprint. May, 2022.
Abstract

C. A. Buzzi, Y. R. Carvalho, J. Llibre.   NEW 2022-05-30
Crossing limit cycles of planar discontinuous piecewise differential systems formed by isochronous centers.
Preprint. May, 2022.
Abstract

J. Li, J. Llibre.   NEW 2022-05-30
Global dynamics of the Ermakov-Pinney equation.
Preprint. May, 2022.
Abstract

J. Giné, J. Llibre.   NEW 2022-05-20
A characterization of the generalized Liénard polynomial differential systems having invariant algebraic curves.
Chaos Solitons Fractals, 158, 112075:1-4. 2022. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Llibre, R. O. Ramírez.   NEW 2022-05-17
Generalization of the Laplace-Runge-Lenz conservation law.
Preprint. May, 2022.
Abstract

J. Llibre, C. Valls.   NEW 2022-05-11
The classical and improved Euler-Jacobi formula and polynomial vector fields in $R^n$.
Preprint. May, 2022.
Abstract

Z. Guo, J. Llibre.   NEW 2022-05-11
Limit cycles of discontinuous piecewise quadratic perturbations of a linear center separated by the curve $y=x^n$.
Preprint. May, 2022.
Abstract

B. Coll, A. Gasull, R. Prohens.   NEW 2022-05-11
Probability of existence of limit cycles for a family of planar systems.
Preprint. May, 2022.
PreprintAbstract

J. Llibre.   NEW 2022-05-11
The limit dynamics for the vacuum Einstein equations in a homogeneous universe.
Preprint. May, 2022.
Abstract
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