Ll. Alsedà, L. Bordignon, J. Groisman.
Topological entropy, sets of periods and transitivity for graph maps.
Ukraïn. Mat. Zh., 76(1), 31-47. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

M. Álvarez-Ramírez, M. Corbera, J. M. Cors.
Convex symmetric rectangular pentagon central configurations.
Commun. Nonlinear Sci. Numer. Simul., 138, 108250. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

M. E. Anacleto, J. Llibre, C. Valls, C. Vidal.
On the crossing limit cycles created by discontinuous piecewise differential system formed by three linear Hamiltonian saddles.
Dyn. Syst., 39(4), 799-822. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

R. F. Appis, J. Llibre.
Global centers of a family of cubic systems.
Aequationes Math., 98, 1373-1389. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

J. C. Artés.
Structurally unstable quadratic vector fields of codimension two: families possessing one finite saddle-node and a separatrix connection.
Qual. Theory Dyn. Syst., 23(40), . 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

J. C. Artés, H. Chen, L. M. Ferrer, M. Jia.
Quadratic vector fields in class I.
Dyn. Syst., 40(2), 191-222. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

J. C. Artés, J. Llibre, D. Schlomiuk, N. Vulpe.
Abel quadratic differential systems of second kind.
Electron. J. Differential Equations, 2024(50), 1-38. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

J. C. Artés, J. Llibre, D. Schlomiuk, N. Vulpe.
Global analysis of Riccati quadratic differential systems.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 34(1), 2450004. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

J. C. Artés, J. Llibre, N. Vulpe.
Dynamics of the isotopic star differential system from the mathematical and physical point of views.
Applied Math., 4(1), 70-78. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

J. C. Artés, M. C. Mota, A. C. Rezende.
Quadratic systems possessing an infinite elliptic-saddle or an infinite nilpotent saddle.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 34(11), 2430023. 2024. [DOI]
Preprint (Extended Version)PostprintAbstractPreprint at DDDUAB

J. C. Artés, N. Vulpe.   NEW 2026-03-26
The codimension of the phase portraits for degenerate quadratic differential systems.
Bul. Acad. Ştiinţe Repub. Mold. Mat., 106(3), 587–4322. 2024.
AbstractFull PDF

A. Bakhshalizadeh, J. Llibre.
Phase portraits of a class of cubic systems with an ellipse and a straight line as invariant algebraic curves.
Differ. Equ. Dyn. Syst., 32(3), 871-907. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

M. Barcelona, À. Haro, J. M. Mondelo.
Semianalytical computation of heteroclinic connections between center manifolds with the parameterization method.
SIAM J. Appl. Dyn. Syst., 23(1), 98-126. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

L. Barreira, J. Llibre, C. Valls.
On the global nilpotent centers of cubic polynomial Hamiltonian systems.
Differ. Equ. Dyn. Syst., 32(4), 1001-1011. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

L. Baymout, R. Benterki, J. Llibre.
The solution of the extended 16th Hilbert problem for some classes of piecewise differential systems.
Mathematics, 12(3), 464. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

L. Baymout, R. Benterki, J. Llibre.
Limit cycles of the discontinuous piecewise differential systems separated by a nonregular line and formed by a linear center and a quadratic one.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 34(5), 2450058 (42 pp.). 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

L. Baymout, R. Benterki, J. Llibre.
Three-dimensional limit cycles generated from discontinuous piecewise differential systems separated by two intersecting planes.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 34(16), 2450204 (19 pages). 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

L. Baymout, R. Benterki, J. Llibre.
The limit cycles of a class of discontinuous piecewise differential systems.
Int. J. Dyn. Syst. Differ. Equ., 13(4), 339-368. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB

I. Benabdallah, R. Benterki, J. Llibre.
Limit cycles of discontinuous piecewise differential systems separated by a straight line and formed by cubic reversible isochronous centers having rational first integrals.
Dynam. Contin. Discrete Impuls. Systems. Ser. B, 31(1), 1-23. 2024.
PreprintAbstractPreprint at DDDUAB

R. Benterki, L. Damene, J. Llibre.
The limit cycles of discontinuous piecewise linear differential systems formed by centers and separated by irreducible cubic curves II.
Differ. Equ. Dyn. Syst., 32(1), 115–149. 2024. [DOI]
PreprintAbstractPreprint at DDDUAB