J. Llibre, R. O. Ramírez.
Maximally superintegrability of the Hamiltonian systems.
Preprint. January, 2026.
Abstract

J. Llibre, L. F. Mello.
On the invariant sphere theorem with emphasis in the round sphere $S^n$.
Preprint. January, 2026. To appear in ABAKOS
Abstract

J. Llibre, R. O. Ramírez, V. Ramírez.
On the integrability of the geodesic flow on homogeneous surfaces.
Preprint. January, 2026.
Abstract

J. Llibre, L. L. Silva.
Periodic orbits in slow - fast piecewise linear hamiltonian systems.
Preprint. January, 2026.
Abstract

J. Llibre.
On the Abel differential equations and the polynomial differential systems.
Preprint. January, 2026.
Abstract

M. R. Cândido, J. Llibre, M. Messias, C. Valls.
Multiple invariant sets bifurcating from a zero-Hopf equilibrium.
Preprint. January, 2026.
Abstract

W. Cui, J. Llibre.
Dynamics of a predator-prey model with alternative prey and scaled harvesting efforts.
Preprint. January, 2026.
Abstract

J. D. Huancas, J. Llibre, C. Vidal.
Dynamics of the stretch-twist-fold system.
Preprint. January, 2026.
Abstract

L. F. Gonçalves, R. Euzébio, V. C. Fernandes, J. Llibre.
Limit cycles of piecewise smooth vector fields formed by rigid systems and linear centers.
Preprint. January, 2026.
Abstract

J. Llibre, N. Sadri, M. Mousavi.
Qualitative study of the multimolecular reaction systems.
Preprint. December, 2025.
Abstract

J. Llibre, Y. Tang, J. Yu, P. Zhou.
Global dynamics of quadratic and cubic planar quasi-homogeneous differential systems.
Preprint. December, 2025.
Abstract

J. Llibre, R. D. S. Oliveira, C. A. B. Rodrigues de Lima.
Invariant cubics and Darboux invariants for planar polynomial differential systems.
Preprint. December, 2025.
Abstract

R. A. Garcia, J. Llibre.
Limit cycles for horizontal and vertical principal foliations.
Preprint. December, 2025.
Abstract

J. Llibre, A. Makhlouf.
Periodic orbits of a galactic Hamiltonian system.
Preprint. November, 2025.
Abstract

M. T. A. Cabrera, R. Cristiano, J. Llibre.
Phase portraits of a Lotka-Volterra model with discontinuous harvesting action.
Preprint. November, 2025.
Abstract

J. Llibre, B. D. Lopes, J. R. Moraes.
On the limit cycles of a class of cubic polynomial differential systems.
Preprint. October, 2025.
Abstract

J. Giné, M. Grau, J. Llibre.
Hopf bifurcation of limit cycles surrounding a node.
Preprint. October, 2025.
Abstract

X. Hu, B. Huang, J. Llibre, Y. Tang.
Periodic orbits of hamiltonian systems in $R^{2n}$ via averaging theory.
Preprint. September, 2025.
Abstract

A. Murza, J. Llibre.
Darboux theory of integrability for real polynomial vector fields on the n-dimensional hyperboloid.
Preprint. August, 2025.
Abstract

Y. Li, J. Llibre.
Dynamics of a differential system in $R^3$ with a simple chaotic flow.
Preprint. August, 2025.
Abstract