Limit cycles of continuous and discontinuous piecewise-linear differential systems in R3 BR De Freitas, J Llibre, JC Medrado
Journal of Computational and Applied Mathematics 338, 311-323, 2018
14 2018 Birth of isolated nested cylinders and limit cycles in 3D piecewise smooth vector fields with symmetry T Carvalho, BR de Freitas
International Journal of Bifurcation and Chaos 30 (07), 2050098, 2020
4 2020 Inflection points on hyperbolic tori of BR Freitas, RA Garcia
The Quarterly Journal of Mathematics 69 (2), 709-728, 2018
4 2018 Birth of an arbitrary number of T-singularities in 3D piecewise smooth vector fields. T Carvalho, B Freitas
Discrete & Continuous Dynamical Systems-Series B 24 (9), 2019
3 2019 On the existence of limit cycles and invariant surfaces for sewing piecewise linear differential systems on R3 J Medrado, BR de Freitas
Physica D: Nonlinear Phenomena 442, 133545, 2022
1 2022 Periodic orbits in piecewise Riccati vector fields. RD Euzebio, BR Freitas
Discrete & Continuous Dynamical Systems-Series B 28 (8), 2023
2023 The local behavior around switching planes in a mathematical model to chemoimmunotherapy T Carvalho, BR Freitas
Communications in Nonlinear Science and Numerical Simulation 120, 107186, 2023
2023 Three Crossing Limit Cycles in a 3D-Filippov System Having a T -Singularity R Cristiano, BR de Freitas, JC Medrado
International Journal of Bifurcation and Chaos 32 (01), 2250006, 2022
2022 On the existence of limit cycles and invariant surfaces of sewing piecewise linear differential systems on BR de Freitas, JC Medrado
arXiv preprint arXiv:1708.07168, 2017
2017 Ciclos limite e superfícies invariantes em sistemas diferenciais BR Freitas
2016 Inflexões de Linhas Assintóticas e de Linhas de Curvatura em Superfícies BR FREITAS
2010 RICCATI VECTOR FIELDS: AN APPROACH USING MOBIUS TRANSFORMATIONS RD EUZÉBIO, BR FREITAS
