In this article some qualitative and geometric
aspects of non-smooth dynamical systems theory are discussed.
The main aim of this article is to develop a systematic method
for studying local (and global) bifurcations in non-smooth
dynamical systems. Our results deal with the classification and
characterization of generic codimension-2 typical singularities
of planar Filippov systems as well as the presentation of the
bifurcation diagrams and some dynamical consequencesPreprin
