J. Giné, V. G. Romanovskii, J. Torregrosa.
Time-reversibility and integrability of p : -q resonant vector fields.
AIMS Mathematics, 9(1), 73–-88. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Ginoux, R. Meucci, J. Llibre, J. C. Sprott.
The jerk dynamics of Lorenz model.
In Advances in Nonlinear Dynamics, Volume III, 121-129. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

D. He, J. Llibre.
The uniform isochronous centers with homogeneous nonlinearities of degree 6.
J. Dyn. Control Syst., 30(3), Paper 34. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

D. He, J. Llibre.
Limit cycles in a class of planar discontinuous piecewise quadratic differential systems with a non-regular discontinuous boundary (II).
Mediterranean J. Math., 21, 174, 31 pp.. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

S. Hussein, J. Llibre.
On the integrability of a Sprott cubic conservative jerk system.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 34(16), 2450200 (11 pages). 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

S. Li, J. Llibre, Q. Tong.
Poincaré compactification for $n$-dimensional piecewise polynomial vector fields: Theory and applications.
Topology Appl., 358, 109126. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

M. F. S. Lima, J. Llibre.
Hopf bifurcation for a class of predator-prey system with small immigration.
Electronic Research Archive, 32(7), 4604-4613. 2024. [DOI]
PreprintAbstractFull PDFPreprint at DDDUAB

A. Linero, V. Mañosa, D. Nieves.
On the accumulation points of non-periodic orbits of a difference equation of fourth order.
J. Math. Anal. Appl., 531(2), 127895. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

C. Liu, J. Llibre, R. O. Ramírez, V. Ramírez.
Solution of the center problem for a class polynomial differential systems.
Acta Math. Sin. (Engl. Ser.), 40(7), 1685-1696. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Llibre.
On my eight articles with the Professor Jorge Sotomayor.
Sao Paulo J. Math. Sci., 18, 1447-1451. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Llibre.
Periods of self-maps on $S^2$ via their homology.
Ukr. Math. J., 76(1), 76-79. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Llibre.
Rigid polynomial differential systems with homogeneous nonlinearities.
Mathematics, 12(18), 2806. 2024. [DOI]
PreprintAbstractFull PDFPreprint at DDDUAB

J. Llibre, F. Braun.
Parallel vector fields and global injectivity in two dimensions.
Pacific J. Math., 333(1), 1-15. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Llibre, D. He.
Correction to: Limit cycles in a class of planar discontinuous piecewise quadratic differential systems with a non-regular line of discontinuity (II).
Mediterranean J. Math., 21, 192. 2024. [DOI]
PreprintPreprint at DDDUAB

J. Llibre, C. Pantazi.
Qualitative study of the Selkov model.
J. Differential Equations, 393, 155–-173. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Llibre, G. Rondon.
Global centers of a class of cubic polynomial differential systems.
Rend. Circ. Mat. Palermo (2), 73, 2141-2160. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Llibre, T. Salhi.
Phase portraits of an SIR epidemic model.
Applicable Analysis, 103(6), 1165-1175. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Llibre, T. Salhi.
Planar quadratic differential systems with invariants of the form $ax^2+ bxy + cy^2 + dx + ey + c_1t$.
Bulletin of the Iranian Mathematical Society, 50(49), 16 pp.. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

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.
Dyn. Contin. Discrete Impuls. Syst. Ser A: Math Anal., 31(4), 279-286. 2024.
PreprintPreprint at DDDUAB

J. Llibre, L. P. Serantola.
New families of global cubic centers.
Sao Paulo J. Math. Sci., 18, 1454-1469. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB