J. Llibre, R. Tian.
Periodic orbits and non-existence of $C^1$ first integrals for analytic differential systems exhibiting a zero-Hopf bifurcation in ${ {R}}^4$. 
Rend. Circ. Mat. Palermo (2), 73(2), 2723–2733. 2024. 
[DOI]PreprintAbstractPreprint at DDDUAB
 J. Llibre, C. Valls.
Global dynamics of a system coming from the study of a static star. 
Differ. Equ. Dyn. Syst., 32(2), 607-617. 2024. 
[DOI]PreprintAbstractPreprint at DDDUAB
 J. Llibre, C. Valls.
The 16th Hilbert problem for discontinuous piecewise linear Hamiltonian saddles and isochronous centers of degree two separated by a straight line. 
Differ. Equ. Dyn. Syst., . 2024. 
[DOI]PreprintAbstractPreprint at DDDUAB
 J. Llibre, C. Valls.
Phase portraits of the equation $\ddot x + a x \dot x + b x^3=0$. 
Regul. Chaotic Dyn., 29(6), 825-837. 2024. 
[DOI]PreprintAbstractPreprint at DDDUAB
 J. Llibre, C. Valls.
The phase portrait of all polynomial Liénard isochronous centers. 
Chaos Solitons Fractals, 180, 114500. 2024. 
[DOI]PreprintAbstractPreprint at DDDUAB
 J. Llibre, C. Valls.
Darboux theory of integrability in $T^n$. 
Eur. J. Math., 10(26), 17 pp.. 2024. 
[DOI]PreprintAbstractPreprint at DDDUAB
 J. Llibre, C. Valls.
The classical and improved Euler-Jacobi formula and polynomial vector fields in $R^n$. 
J. Dyn. Diff. Equat., 36, 2093-2110. 2024. 
[DOI]PreprintAbstractPreprint at DDDUAB
 J. Llibre, C. Valls.
Darboux theory of integrability on the Clifford n-dimensional torus. 
Bull. Sci. Math., 192, 103403. 2024. 
[DOI]PreprintAbstractPreprint at DDDUAB
 J. Llibre, C. Valls.
A weakened Markus-Yamabe condition for planar polynomial differential systems of degree (1,n). 
Proc. Edinb. Math. Soc. (2), 66, 1110–1118. 2024. 
[DOI]PreprintAbstractPreprint at DDDUAB
 J. Llibre, C. Valls.
The dynamics of the Ladder system. 
J. Phys. Soc. Jpn., 93, 014001 (5 pp.). 2024. 
[DOI]PreprintAbstractPreprint at DDDUAB
 J. Llibre, C. Valls.
Twin quadratic polynomial vector fields in the space $C^3$. 
Dyn. Contin. Discrete Impuls. Syst. Ser A: Math Anal., 31(2), 121-132. 2024. 
PreprintAbstractPreprint at DDDUAB
 J. Llibre, C. Valls.
On the dynamics of a hyperjek memristive system. 
Applied Physics A, 130, 903. 2024. 
[DOI]PreprintAbstractPreprint at DDDUAB
 D. Marín, 
J. Villadelprat.
Asymptotic expansion of the Dulac map and time for unfoldings of hyperbolic saddles: coefficient properties. 
J. Differential Equations, 404, 43-107. 2024. 
[DOI]PreprintAbstractPreprint at DDDUAB
T. Mayayo.
Local codimension-1 bifurcations in planar Filippov systems. 
Masters thesis, Universitat Politècnica de Catalunya, Barcelona, June, 2024.
 A. C. Rezende, M. A. S. Santos, 
J. Torregrosa.
Period function for a family of piecewise planar Hamiltonian systems. 
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 34(16), 2450199 (12 pp.). 2024. 
[DOI]PreprintAbstractPreprint at DDDUAB
E. I. Abouelmagd, J. L. G. Guirao, 
J. Llibre.
On the periodic orbits of the perturbed two and three bodies problems. 
Galaxies, 2023(11), 58. 2023. 
[DOI]PreprintAbstractPreprint at DDDUAB
E. I. Abouelmagd, J. L. G. Guirao, 
J. Llibre.
Periodic orbits of quantised restricted three-body problem. 
Universe (Basel), 9(3), 149. 2023. 
[DOI]PreprintAbstractFull PDFPreprint at DDDUAB
Ll. Alsedà, 
D. Juher, J. Los, 
F. Mañosas.
On families of Bowen-Series-like maps for surface groups. 
Regul. Chaotic Dyn., 28(4-5), 659-667. 2023. 
[DOI]PreprintAbstractPreprint at DDDUAB
 Ll. Alsedà, M. Misiurewicz, R. A. Pérez.
Flexibility of entropies for piecewise expanding unimodal maps. 
In 48-66, Cambridge University Press, 2023. 
[DOI]PreprintAbstractPreprint at DDDUAB
 M. J. Álvarez, 
A. Gasull, R. Prohens.
Uniqueness of limit cycles for complex differential equations with two monomials. 
J. Math. Anal. Appl., 518, 126663. 2023. 
[DOI]PreprintAbstractPreprint at DDDUAB