Global Phase Portraits of Piecewise Quadratic Differential Systems with a Pseudo-Center. - Meriem Barkat; Rebiha Benterki; Enrique Ponce (Int. J. Bifurc. Chaos, 2024)

Bifurcation of Limit Cycles from a Three-Dimensional Discontinuous Piecewise Differential System Having Quadric Surfaces as Switching Manifold. - Halla Sellami; Rebiha Benterki; Meriem Barkat (Int. J. Bifurc. Chaos, 2025)