Talks and posters
Talks are live streamed on Google Meet and posters are available on YouTube.
Plenary talks
Adriana Buică - Persistence and bifurcations of periodic solutions in forced planar systems
Dana Schlomiuk - On global issues in the study of planar vector fields
Daniel C. Panazzolo - Versal regularizations of discontinuous systems
Enrique Ponce - Analyzing planar pseudo-focus points through normal form reduction
Jaume Llibre - Centers: their integrability and relations with the divergence
Jorge Vitório Pereira - Toward effective Liouvillian integration
Short talks
Joan Torregrosa - Centers in some piecewise quadratic differential systems with an invariant straight line
Jackson Itikawa - A new compact expression for the first-order Taylor series of the first Melnikov function of multi-parameter center families
Luis Fernando Gonçalves - Lyapunov coefficients for an invisible fold-fold singularity in planar piecewise Hamiltonian systems
Paulo Henrique Reis Santana - Generic results about polycycles in non-smooth planar vector fields
Regilene Oliveira - On the family of planar quadratic differential systems with an invariant ellipse
Douglas Hilário da Cruz - Linhas de Laguerre
Lucas Queiroz Arakaki - Monodromic nilpotent singular points with odd Andreev number and the center problem
Sônia Pinto de Carvalho - A non-integrable circular billiard
Gabriel Rondón - Piecewise smooth holomorphic systems
Francisco Braun - On the number of Reeb components of chordal systems in the plane
Marduck Montoya - Dynamic behaviors of a Lotka-Volterra piecewise-smooth system with two predators competing for one prey and harvesting actions
Raul Felipe Appis - Centros em sistemas Hamiltonianos biquadrados e isocronicidade trivial em sistemas Hamiltonianos polinomiais de grau 9, 13 e 21
Mayara Duarte de Araujo Caldas - Ciclos limite para algumas classes de equações diferenciais suaves por partes separadas por S¹
Oscar Ramírez - Local behaviour near degenerate two-fold singularities
Virtual posters
Ana Maria Alves da Silva - Discontinuous rotated vector fields
Mirianne Andressa Silva Santos - Bifurcation diagram of the period function associated to a family of planar piecewise continuous Hamiltonian systems
Pedro Toniol Cardin - Regularization of crossing relaxation oscillations in piecewise smooth fast-slow systems
Cíntia Coelho dos Santos - Funções de Melnikov para sistemas de EDO's suaves por partes
Pedro Otávio de Souza Mussato - Determining the nature of the singularity at the origin for planar quadratic systems with help of local values
Angie Tatiana Suárez Romero - Cusp-fold singularity in 3D piecewise smooth vector fields
Renata Fernandes Pereira - Classificação no disco de Poincaré do retrato de fase do modelo de Selkov
Thiago Martins da Silva - Transversalidade e sistemas de funções iteradas com sobreposição
Rafael da Costa Pereira - Periodic orbits of oval billiards on the sphere and the hyperbolic plane
Marcos Coutinho Mota - The study of a four-dimensional bifurcation diagram
Victor Henrique Huff - Implicit function theorem and differentiation of EDO's solutions with relation to parameters