Publications

2266 publications found

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Year

C. A. Buzzi, J. Llibre, R. Pazim.
On the dynamics of the Euler equations on SO(4).
Dyn. Syst., 35(2), 361-368. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

C. A. Buzzi, J. Llibre, P. Santana.
Periodic orbits of a Hamiltonian system related with the Friedmann-Robertson-Walker system in rotating coordinates.
Phys. D, 413(132673), 132673 (9 pages). 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

C. A. Buzzi, J. C. Medrado, J. Torregrosa.
Limit cycles in 4-star-symmetric planar piecewise linear systems.
J. Differential Equations, 268(5), 2414-2434. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

C. A. Buzzi, R. A. T. Santos, J. Llibre.
Final evolutions of a class of May-Leonard Lotka-Volterra systems.
J. Nonlinear Math. Phys., 27(2), 267-278. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

A. Caicedo, J. Llibre, C. Vidal.
Polynomial and rational first integrals for non-autonomous polynomial Hamiltonian systems.
DYNAM SYST APPL, 29(2), 239-247. 2020.
Preprint Abstract

B. Campos, J. Canela, P. Vindel.
Connectivity of the Julia set for the Chebyshev-Halley family on degree n polynomials.
Commun. Nonlinear Sci. Numer. Simul., 82, 105026:1-19. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

M. R. Cândido, J. Llibre, C. Valls.
Non-existence, existence, and uniqueness of limit cycles for a generalization of the Van der Pol-Duffing and the Rayleigh-Duffing oscilators.
Phys. D, 407, 132458:1-4. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. L. Cardoso, J. Llibre, D. D. Novaes, D. J. Tonon.
Simultaneous occurrence of sliding and crossing limit cycles in piecewise linear planar vector fields.
Dyn. Syst., 35(3), 490-514. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

T. Chen, S. Li, J. Llibre.
Z2-equivariant linear type bi-center cubic polynomial Hamiltonian vector fields.
J. Differential Equations, 269, 832-861. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

A. Cima, A. Gasull, V. Mañosa.
A dynamic Parrondo's paradox for continuous seasonal systems.
Nonlinear Dynam., 102, 1033-1043. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

A. Cima, A. Gasull, F. Mañosas.
A note on the Lyapunov and Period constants.
Qual. Theory Dyn. Syst., 19, 44:1-13. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

A. Cima, A. Gasull, F. Mañosas.
Around some extensions of Casas-Alvero conjecture for non-polynomial functions.
Extracta Math., 35(2), 221-228. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

B. Coll, A. Gasull, R. Prohens.
Asymptotic dynamics of a difference equation with a parabolic equilibrium.
Qual. Theory Dyn. Syst., 19, Article number 70. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

M. Corbera, J. Llibre.
Spatial convex but non-strictly convex double-pyramidal central configurations of the (2n+2)-body problem.
J. Dyn. Diff. Equat., 32, 1965-1982. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

M. Corbera, J. Llibre, P. Yuan.
On the convex central configurations of the symmetric (l+2)-body problem.
Regul. Chaotic Dyn., 25(3), 250-272. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

M. Corbera, C. Valls.
Global phase portraits of Z2-Symmetric planar polynomial Hamiltonian systems of degree three with a nilpotent saddle at the origin.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 30(1), 2050006:1-30. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

M. Corbera, C. Valls.
Nilponent saddles of linear plus cubic homogeneous polynomial reversible vector fields.
Bull. Sci. Math., 162, 102873:1-18. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

L. P. C. Cruz, V. G. Romanovskii, J. Torregrosa.
The center and cyclicity problems for quadratic linear-like reversible systems.
Nonlinear Anal., 190, 111593: 1-19. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

L. P. C. Cruz, J. Torregrosa.
A Bendixson-Dulac theorem for some piecewise systems.
Nonlinearity, 33, 2455-2480. 2020. [DOI]
Preprint Abstract Full PDF Preprint at DDDUAB

A. F. Fonseca, J. Llibre, L. F. Mello.
Limit cycles in planar piecewise linear Hamiltonian systems with three zones without equilibrium points.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 30(11), 2050157 (8 pages). 2020. [DOI]
Preprint Abstract Preprint at DDDUAB