T. Chen, J. Llibre.
Topological classification of some SD Hamiltonian systems.
Differ. Equ. Dyn. Syst., 33(1), 97-121. 2025. [DOI]
PreprintAbstractPreprint at DDDUAB

A. Cima, A. Gasull, V. Mañosa, F. Mañosas.
Invariant graphs and dynamics of a family of continuous piecewise linear planar maps.
Qual. Theory Dyn. Syst., 24(70), 103 pp.. 2025. [DOI]
PreprintAbstractPreprint at DDDUAB

L. P. C. Cruz, A. C. Rezende, J. Torregrosa.
Coexistence of analytic and piecewise analytic limit cycles in planar piecewise quadratic differential systems.
Qual. Theory Dyn. Syst., 24(103), . 2025. [DOI]
PreprintAbstractPreprint at DDDUAB

L. P. C. Cruz, J. Torregrosa, M. Berdugo, J. Sardanyés.
Resource-consumer dynamics in drylands: Modeling the role of plant-plant facilitation-competition shifts with a piecewise system.
Phys. D, 473(134548), 11 pp.. 2025. [DOI]
PreprintAbstractPreprint at DDDUAB

P. Maesschalck, J. Torregrosa.
Limit cycles and critical periods with non-hyperbolic slow-fast systems.
J. Differential Equations, 433, 113307 (24 pages). 2025. [DOI]
PreprintAbstractPreprint at DDDUAB

Z. Diab, J. L. G. Guirao, J. Llibre.
Zero-Hopf bifurcation of a 5D hyperchaotic quadratic polynomial differential systems.
Math. Comput. Simulation, 238, 383-387. 2025. [DOI]
PreprintAbstract

G. Dong, J. Llibre.
The uniform isochronous centers with homogeneous nonlinearities of degree 5.
J. Dyn. Control Syst., 31(Article number 11), . 2025. [DOI]
PreprintAbstract

I. A. García, J. Giné, J. Llibre.
Characterization of global centers by the monodromy at infinity.
Commun. Nonlinear Sci. Numer. Simul., 142, 108543. 2025. [DOI]
PreprintAbstractPreprint at DDDUAB

R. A. Garcia, C. Grotta Ragazzo, L. F. Mello, M. A. Teixeira, J. Torregrosa.
Stability and bifurcation - dedicated to Jorge Sotomayor (in memoriam).
2025. Special Collection in São Paulo Journal of Mathematical Sciences.
Link to Collection

M. Garrido, P. Martín, J. Paradela.
Parabolic saddles and newhouse domains in celestial mechanics.
Commun. Math. Phys., 406(173), Article number 173. 2025. [DOI]
PreprintAbstract

A. Gasull, L. F. d. S. Gouveia, P. Santana.
On the limit cycles of a quartic model for evolutionary stable strategies.
Nonlinear Anal. Real World Appl., 84, 104313. 2025. [DOI]
PreprintAbstractPreprint at DDDUAB

A. Gasull, D. Rojas.
Monotonous period function for equivariant differential equations with homogeneous nonlinearities.
Mediterranean J. Math., 22(112), . 2025. [DOI]
PreprintAbstractFull PDF

A. Gasull, P. Santana.
A note on Hilbert 16th problem.
Proc. Amer. Math. Soc., 153(2), 669-677. 2025. [DOI]
PreprintAbstractFull PDFPreprint at DDDUAB

J. Giné, J. Torregrosa.
Limit cycles of homogeneous polynomial Kukles differential systems.
Math. Comput. Simulation, 237, 335-343. 2025. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Ginoux, J. Llibre, R. Meucci, J. C. Sprott.
Energy function of 2D and 3D coarse systems.
Chaos Solitons Fractals, 199, 116643 (9 pages). 2025. [DOI]
PreprintAbstractPreprint at DDDUAB

J. Ginoux, R. Meucci, J. Llibre, J. C. Sprott.
Energy Function of 2D and 3D Dynamical Systems.
Chaos Solitons Fractals, 190, 115768. 2025. [DOI]
PreprintAbstractPreprint at DDDUAB

M. R. A. Gouveia, J. Llibre, L. A. Roberto.
Phase portraits of a family of Hamiltonian cubic systems.
Differ. Equ. Dyn. Syst., 33(2), 747-755. 2025. [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 (I).
Math. Comput. Simulation, 229, 743–757. 2025. [DOI]
PreprintAbstractPreprint at DDDUAB

D. Juher, F. Mañosas, D. Rojas.
Characterization of the tree cycles with minimum positive entropy for any period.
Ergodic Theory Dynam. Systems, 45(10), 3148-3191. 2025. [DOI]
PreprintAbstractFull PDF

J. Li, J. Llibre.
Phase portraits of a class of continuous piecewise linear differential systems.
Differ. Equ. Dyn. Syst., 33(2), 689-746. 2025. [DOI]
PreprintAbstractPreprint at DDDUAB