This is a preview. Log in through your library . Abstract In this paper some qualitative and geometric aspects of nonsmooth vector fields theory are discussed. A Poincaré–Bendixson Theorem for a class ...
This is a preview. Log in through your library . Abstract In dem Überblicksartikel wird versucht, neuere Entwicklungen in der Theorie nichtlinearer dynamischer Systeme zu schildern und ihre Bedeutung ...