Conley Index for Filippov Planar Vector Fields
摘要
This paper explores the definition of the Conley index for Filippov vector fields, building on the foundational work of Mrozek. Mrozek developed a framework for applying the Conley index to admissible multi-valued flows. We adapt Mrozek’s construction to ensure the existence of topological pairs for isolated invariant sets in planar Filippov systems obtaining a classification for low codimension singularities.