This book comprises an overview of twelve months of intense activity of the research group Geometry, Topology, Algebra, and Applications (GEOMVAP) at the Univer

The winding number is one of the most basic invariants in topology. It measures the number of times a moving point P goes around a fixed point Q, provided that

The book presents research works developed within the Anthropological Theory of the Didactic (ATD) by senior and young researchers that participated in the Inte

This volume contains extended abstracts outlining selected talks and other selected presentations given by participants of the workshop "Positivity and Valuatio

Providing a self-contained treatment of persistence theory that is accessible to graduate students, this monograph includes chapters on infinite-dimensional exa