32 citations · 43 across the 5 of their papers we have counts for
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Study of periodic orbits in periodic perturbations of planar reversible Filippov systems having a two-fold cycle
Douglas D. Novaes, Tere M. Seara, Marco A. Teixeira +1
We study the existence of periodic solutions in a class of planar Filippov systems obtained from non-autonomous periodic perturbations of reversible piecewise smooth differential s…
The generic unfolding of a codimension-two connection to a two-fold singularity of planar Filippov systems
Douglas Duarte Novaes, Marco Antonio Teixeira, Iris de Oliveira Zeli
Generic bifurcation theory was classically well developed for smooth differential systems, establishing results for -parameter families of planar vector fields. In the present s…
Normal forms of bireversible vector fields
P. H. Baptistelli, M. Manoel, I. O. Zeli
In this paper we adapt the method of [P. H. Baptistelli, M. Manoel and I. O. Zeli. Normal form theory for reversible equivariant vector fields. Bull. Braz. Math. Soc., New Series 4…
Birth of limit cycles for a class of continuous and discontinuous differential systems in (d+2)-dimension
J. Llibre, M. A. Teixeira, I. O. Zeli
The orbits of the reversible differential system , , , with and , are periodic with the exception of the equilibrium points…