8 citations · 8 across the 2 of their papers we have counts for
3 papers
math.DS2021★ 8 cited
Sliding mode on tangential sets of Filippov systems
Tiago Carvalho, Douglas D. Novaes, Durval J. Tonon
We consider piecewise smooth vector fields defined in where both vector fields are tangent to the switching manifold along a submanifold $M\subset…
math.DS2020
Lower bounds for the number of limit cycles in a generalized Rayleigh-Liénard oscillator
Rodrigo D. Euzébio, Jaume Llibre, Durval J. Tonon
In this paper a generalized Rayleigh-Liénard oscillator is consider and lower bounds for the number of limit cycles bifurcating from weak focus equilibria and saddle connections ar…
math.DS2019
Simultaneous occurrence of sliding and crossing limit cycles in piecewise linear planar vector fields
Joao L. Cardoso, Jaume Llibre, Douglas D. Novaes +1
In the present study we consider planar piecewise linear vector fields with two zones separated by the straight line . Our goal is to study the existence of simultaneous cross…