M. Corbera, C. Valls.
Global nilpotent reversible centers with cubic nonlinearities symmetric with respect to the $y$-axis.
Rend. Circ. Mat. Palermo (2) 2024 (Published online)
PreprintAbstract

A. Gasull.
From Abel's differential equations to Hilbert's 16th problem.
Sao Paulo J. Math. Sci. 2024 (Published online)
AbstractFull PDF

M. R. A. Gouveia, J. Llibre, L. A. Roberto.
Phase portraits of a family of Hamiltonian cubic systems.
Differ. Equ. Dyn. Syst. 2024 (Published online)
PreprintAbstract

S. Hussein, J. Llibre.   NEW 2024-11-21
On the integrability of a Sprott cubic conservative jerk system.
Internat. J. Bifur. Chaos Appl. Sci. Engrg. 2024 (Published online)
PreprintAbstract

J. J. Jimenez Ruiz, J. Llibre, C. Valls.
Limit cycles for discontinuous piecewise differential systems in $R^3$ separated by a paraboloid.
Differ. Equ. Dyn. Syst. 2023 (Published online)
PreprintAbstract

J. Li, J. Llibre.
Phase portraits of a class of continuous piecewise linear differential systems.
Differ. Equ. Dyn. Syst. 2023 (Published online)
PreprintAbstract