Publications

2266 publications found

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Year

J. Llibre, L. d. A. S. Menezes.
On the limit cycles of a class of discontinuous piecewise linear differential systems.
Discrete Contin. Dyn. Syst. Ser. B, 25(5), 1835-1858. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. Llibre, M. Messias, A. C. Reinol.
Zero-Hopf bifurcations in three-dimensional chaotic systems with one stable equilibrium.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 30(12), 2050189. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. Llibre, A. Murza, C. Valls.
On a conjecture on the integrability of Liénard systems.
Rend. Circ. Mat. Palermo (2), 69, 209-216. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. Llibre, A. Nabavi, M. Mousavi.
Limit cycles bifurcating from a family of reversible quadratic centers via averaging theory.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 30(4), 2050051:1-8. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. Llibre, D. D. Novaes, C. A. B. Rodrigues.
Bifurcations from families of periodic solutions in piecewise differential systems.
Phys. D, 404, 132342:1-12. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. Llibre, D. D. Novaes, I. O. Zeli.
Limit cycles of piecewise polynomial perturbations of higher dimensional lineal differential systems.
Rev. Mat. Iberoam., 36(1), . 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. Llibre, R. D. S. Oliveira, C. A. B. Rodrigues.
Limit cycles for two classes of control piecewise linear differential systems.
Sao Paulo J. Math. Sci., 1-17. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. Llibre, C. Pantazi.
Qualitative study of a model with Rastall gravity.
Classical Quantum Gravity, 37(24), 245010:1-25. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. Llibre, W. F. Pereira, C. Pessoa.
Phase portraits of Bernoulli quadratic polynomial differential systems.
Electron. J. Differential Equations, 2020(48), 1-19. 2020.
Preprint Abstract Preprint at DDDUAB

J. Llibre, O. Ramírez.
Gradient systems of harmonic polynomials.
J. Differential Equations, 269, 10073-10084. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. Llibre, R. O. Ramírez.
Integrability by separation of variables.
Phys. D, 409, 132523:1-22. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. Llibre, R. O. Ramírez, V. Ramírez.
Integrability of a class of N-dimensional Lotka-Volterra and Kolmogorov systems.
J. Differential Equations, 269, 2503-2531. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. Llibre, R. O. Ramírez, N. Sadovskaia.
Differential equations with a given set of solutions.
Appl. Math. Comput., 365, 124659:1-20. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. Llibre, V. F. Sirvent.
Periods of holomorphic maps on compact Riemann surfaces and product of spheres.
J. Difference Equ. Appl., 26(8), 1059-1066. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. Llibre, V. F. Sirvent.
Periodic structure of transversal maps on sum-free products of spheres.
J. Difference Equ. Appl., 25(5), 619-629. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. Llibre, D. J. Tonon, M. Q. Velter.
Crossing periodic orbits via first integrals.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 30(11), 2050163 (9 pages). 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. Llibre, C. Valls.
Global qualitative dynamics of the brusselator system.
Math. Comput. Simulation, 170, 107-114. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. Llibre, C. Valls.
Centers of planar generalized Abel equations.
J. Differential Equations, 268, 6481-6487. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. Llibre, C. Valls.
On the configurations of the singular points and their topological indices for the spatial quadratic polynomial differential systems.
J. Differential Equations, 269, 10571-10586. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB

J. Llibre, C. Valls.
On the singularities of the planar cubic polynomial differential systems and the Euler Jacobi formula.
Qual. Theory Dyn. Syst., 19(96), 1-34. 2020. [DOI]
Preprint Abstract Preprint at DDDUAB