Cyclicity and local structural stability of piecewise vector fields
Minimal sets and invariant manifolds in piecewise smooth systems
Limit cycles, regularization and period function of piecewise smooth planar systems.
Thom-Smale Program for piecewise smooth differential systems in low dimensions man...
Intermittent vector fields: theoretical aspects and applications
Continuous or piecewise smooth dynamical systems on 2 and 3 dimensional manifolds.
Qualitative theory and bifurcations of piecewise smooth vector fields