A. Gasull, D. D. Novaes,
J. Torregrosa.
NEW 2025-09-04Weak-Coppel problem for a class of Riccati differential equations.
Preprint. September, 2025.
PreprintAbstract
D. d. C. Braga, F. S. Dias,
J. Llibre, L. F. Mello.
NEW 2025-09-02Polynomial differential systems with an arbitrary number of limit cycles surrounding a star node.
J. Differential Equations, 445, 113740 (6 pages). 2025.
[DOI]PreprintAbstract
J. Llibre, C. Valls.
NEW 2025-08-26On a class of rigid polynomial centers.
J. Dyn. Control Syst., 31(Article 27), 17 pages. 2025.
[DOI]PreprintAbstract
A. Murza,
J. Llibre.
NEW 2025-08-20Darboux theory of integrability for real polynomial vector fields on the n-dimensional hyperboloid.
Preprint. August, 2025.
Abstract
Y. Li,
J. Llibre.
NEW 2025-08-20Dynamics of a differential system in $R^3$ with a simple chaotic flow.
Preprint. August, 2025.
Abstract
J. Llibre, A. Murza.
NEW 2025-08-11Invariant meridians and parallels on the hyperboloid of one sheet.
Preprint. August, 2025.
Abstract
A. Gasull.
NEW 2025-07-31A primer on resultants and their applications.
Preprint. July, 2025.
PreprintAbstract
L. Bacelar,
J. Llibre.
NEW 2025-07-23Reversible nilpotent centers with cubic nonlinearities.
Rend. Circ. Mat. Palermo (2), 74(5), Paper Num 138. 2025.
[DOI]PreprintAbstract
H. Ou,
J. Llibre.
NEW 2025-07-11Quadratic systems with two invariant real straight lines and an invariant ellipse.
J. Fixed Point Theory Appl., 27(article 89), 18 pages. 2025.
[DOI]PreprintAbstract
J. Llibre, H. Zeng.
NEW 2025-07-07Global phase portraits of a SIS model with importation and removal.
Preprint. July, 2025.
Abstract
Á. Fernández-Mora, À. Haro,
J. M. Mondelo.
NEW 2025-06-23On the convergence of flow map parametrization methods in Hamiltonian systems.
Preprint. June, 2025.
PreprintAbstract
L. Queiroz,
J. Llibre.
NEW 2025-06-23On a class of Hamiltonian Kolmogorov systems.
Preprint. June, 2025.
Abstract
R. F. Appis,
J. Llibre.
NEW 2025-06-16No global centers in a class of cubic systems.
Preprint. June, 2025.
Abstract
J. Llibre, A. C. Rezende, L. P. Serantola.
NEW 2025-06-09The periodic orbits of some classes of $3$-dimensional relay hybrid systems.
Preprint. June, 2025.
Abstract
J. Llibre, L. P. Serantola.
NEW 2025-06-06The easiest polynomial differential systems in ${{R}}^3$ having an invariant cylinder.
Extracta Math., 40(1), 121-141. 2025.
[DOI]PreprintAbstractFull PDFPreprint at DDDUAB
J. Llibre, A. C. T. Sánchez, D. J. Tonon.
NEW 2025-06-04Limit cycles of discontinuous piecewise hybrid rigid systems separated by a straight line.
Preprint. June, 2025.
Abstract
A. Murza,
J. Llibre.
NEW 2025-06-01Polynomial vector fields on the whitney umbrella.
Preprint. June, 2025.
Abstract
C. Cao, H. Chen,
J. Llibre, Y. Tang.
NEW 2025-06-01Global dynamics of the Selkov systems.
Phys. D, 482, 134894 (17 pages). 2025.
[DOI]PreprintAbstract
J. Llibre, C. Valls.
NEW 2025-06-01On the dynamics of the Craik-Okamoto and the Euler top.
Phys. D, 476, 134684. 2025.
[DOI]PreprintAbstractPreprint at DDDUAB
L. P. C. Cruz, R. D. S. Oliveira,
J. Torregrosa.
NEW 2025-05-28Limit cycles in piecewise quadratic Kolmogorov systems.
To appear in Commun. Nonlinear Sci. Numer. Simul.
PreprintAbstract