• Teixeira singularities in 3D switched feedback control systems 

    Colombo, A.; Di Bernardo, Mario; Fossas Colet, Enric; Jeffrey, M.R. (2010-10)
    Acceso restringido por política de la editorial
    This paper is concerned with the analysis of a singularity that can occur in three-dimensional discontinuous feedback control systems. The singularity is the two-fold — a tangency of orbits to both sides of a switching ...