36 citations · 37 across the 3 of their papers we have counts for
3 papers
Bifurcation Analysis of 3D Filippov Systems around Cusp-Fold Singularities
Oscar A. R. Cespedes, Rony Cristiano, Otávio M. L. Gomide
This paper investigates the local behavior of 3D Filippov systems , focusing on the dynamics around cusp-fold singularities. These singular points, characterized by cubic…
Limit cycles bifurcating from periodic integral manifold in non-smooth differential systems
Oscar A. R. Cespedes, Douglas D. Novaes
This paper addresses the perturbation of higher-dimensional non-smooth autonomous differential systems characterized by two zones separated by a codimension-one manifold, with an i…
Higher order Melnikov analysis for planar piecewise linear vector fields with nonlinear switching curve
Kamila da S. Andrade, Oscar A. R. Cespedes, Dayane R. Cruz +1
In this paper, we are interested in providing lower estimations for the maximum number of limit cycles that planar piecewise linear differential systems with two zones separ…