K. Banerjee, X. Buff, J. Canela, A. Epstein.
Tips of tongues in the double standard family.
Nonlinearity, 34(12), 8174. 2021. [DOI]
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E. Barrabés, J. M. Cors, A. C. Fernandes, C. Vidal.
Convexity and symmetry of central configurations in the five-body problem: Lagrange plus two.
Qual. Theory Dyn. Syst., 20, 63. 2021. [DOI]
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I. Basak, J. Llibre.
Dynamics of two Einstein-Friedmann cosmological models.
Eur. Phys. J. Plus, 136, 8:1-7. 2021. [DOI]
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J. L. R. Bastos, C. A. Buzzi, J. Torregrosa.
Orbitally symmetric systems with applications to planar centers.
Commun. Pure Appl. Anal., 20(10), 3319-3347. 2021. [DOI]
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A. Belfar, R. Benterki, J. Llibre.
Limit cycles of planar discontinuous piecewise linear Hamiltonian systems without equilibrium points and separated by irreducible cubics.
Dyn. Contin. Discrete Impuls. Syst. Ser. B Appl. Algorithms, 28(6), 399-421. 2021.
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R. Benterki, J. J. Jimenez Ruiz, J. Llibre.
Limit cycles of planar discontinuous piecewise linear Hamiltonian systems without equilibria separated by reducible cubics.
Electron. J. Qual. Theory Differ. Equ., 2021(69), 1-38. 2021. [DOI]
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R. Benterki, J. Llibre.
The limit cycles of discontinuous piecewise linear differential systems formed by centers and separated by irreducible cubic curves I.
Dyn. Contin. Discrete Impuls. Syst. Ser A: Math Anal., 28, 153-192. 2021.
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C. A. Buzzi, Y. R. Carvalho, A. Gasull.
The local period function for Hamiltonian systems with applications.
J. Differential Equations, 280, 590-617. 2021. [DOI]
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C. A. Buzzi, Y. R. Carvalho, A. Gasull.
Limit cycles for some families of smooth and non-smooth planar systems.
Nonlinear Anal., 207, 112298:1-13. 2021. [DOI]
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C. A. Buzzi, J. Llibre, P. Santana.
Phase portraits of (2;0) reversible vector fields with symmetrical singularities.
J. Math. Anal. Appl., 503, 125324:1-21. 2021. [DOI]
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C. A. Buzzi, A. L. Rodero, J. Torregrosa.
Centers and limit cycles of vector fields defined on invariant spheres.
J. Nonlinear Sci., 31(92), 1-28. 2021. [DOI]
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B. Campos, J. Canela, A. Garijo, P. Vindel.
Dynamics of a family of rational operators of arbitrary degree.
Math. Model. Anal., 26(2), 188-208. 2021. [DOI]
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H. Chen, J. Llibre, Y. Tang.
The limit cycles of the Higgins-Selkov systems.
J. Nonlinear Sci., 31, 85 (25 pages). 2021. [DOI]
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T. Chen, S. Li, J. Llibre.
Phase portraits and bifurcation diagram of the Gray-Scott model.
J. Math. Anal. Appl., 496, 124840. 2021. [DOI]
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A. Cima, A. Gasull, V. Mañosa.
Stability index of linear random dynamical systems.
Electron. J. Qual. Theory Differ. Equ., 2021(15), 1-27. 2021. [DOI]
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A. Cima, A. Gasull, V. Mañosa.
Phase portraits of random planar homogeneous vector fields.
Qual. Theory Dyn. Syst., 20(3), . 2021. [DOI]
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R. Colucci, E. Diz Pita, M. V. Otero Espinar.
Dynamics of a two prey and one predator system with indirect effect.
Mathematics, 9, 436:1-22. 2021. [DOI]
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M. Corbera, C. Valls.
Reversible polynomial Hamiltonian systems of degree 3 with nilpotent saddles.
Discrete Contin. Dyn. Syst. Ser. B, 26(6), 3209-3233. 2021. [DOI]
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M. Corbera, C. Valls.
On the existence of symmetric bicircular central configurations of the 3n-Body problem.
J. Nonlinear Sci., 31(6), 88:1-52. 2021. [DOI]
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J. L. Cornelio Soberano, M. Álvarez-Ramírez, J. M. Cors.
Central configurations in the five-body problem: Rhombus plus one.
Qual. Theory Dyn. Syst., 20, 51:1-13. 2021. [DOI]
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