J. C. Artés, L. Cairó.   NEW 2026-04-07
Phase portraits of quadratic differential systems with a weak focus and a $\binom11 SN$.
Preprint. April, 2026.
Abstract

F. Becatti, B. R. Freitas, J. Llibre.   NEW 2026-04-07
Limit cycles of continuous-discontinuous piecewise linear differential systems separated by one straight line.
Preprint. April, 2026.
Abstract

W. Cui, J. Llibre.   NEW 2026-04-07
Dynamics at infinity and on invariant algebraic surfaces of a generalized Lorenz-Type system.
Preprint. April, 2026.
Abstract

M. E. Anacleto, J. Llibre.
Bifurcation of limit cycles from a cubic cente.
Preprint. March, 2026.
Abstract

V. Mañosa, C. Pantazi.
Dynamics of Kahan-Hirota-Kimura maps with rational invariant fibrations.
Preprint. March, 2026.
PreprintAbstract

J. C. Artés, L. Cairó, J. Llibre.
Phase portraits of the families V to X for the quadratic polynomial differential systems.
Preprint. March, 2026.
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B. Espigulé, D. Juher.
Finite capture and the closure of roots of restricted polynomials.
Preprint. March, 2026.
PreprintAbstract

M. T. A. Cabrera, G. Anacona Erazo, J. Llibre.
Global phase portrait of the Chen-Ueta dynamical system with invariants sets.
March, 2026.
Abstract

J. Llibre, A. Murza.
Flow-invariant curves in fixed-point subspaces.
Preprint. March, 2026.
Abstract

Y. Li, J. Llibre.
Global dynamics of a class of Rayleigh-Liénard systems (I): The Saddle Case.
Preprint. March, 2026.
Abstract

I. A. García, J. Giné, V. Mañosa.
Monodromic singularities of Brunella-Miari vector fields with two edges in the Newton diagram.
Preprint. February, 2026.
Abstract

J. Llibre, C. Valls.
Global asymptotical stability on the generalized polynomial Liénard systems.
LliVal2026. February, 2026.
Abstract

C. A. Buzzi, Y. R. Carvalho.
Local bifurcations in a class of piecewise-smooth Filippov systems with a nonregular switching curve via a nonlinear double regularization process.
Preprint. February, 2026.
PreprintAbstract

J. Llibre, T. Salhi.
Limit cycles and phase portraits of rigid polynomial differential systems.
Preprint. February, 2026.
Abstract

F. Braun, M. N. Cassiano, J. Llibre, L. F. Mello.
Jacobian pairs for planar analytic quadratic-like submersion functions.
Preprint. February, 2026.
Abstract

J. Andrade, J. Llibre, Y. P. Martinez-Mancilla.
Global dynamics of a modified Wei system.
Preprint. February, 2026.
Abstract

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