Miércoles 11 de marzo a las 12:30 h. en el seminario del IUMPA
Hans-Peter A. Künzi (University of Cape Town, South Africa)
Título: Quasi-metric spaces and directed graphs

Abstract: It is well known that there are standard connections between the theory of graphs and the theory of metric spaces. Similarly, there exist well-known and less well-known relations between directed metrics and directed (as well as undirected) graphs. We survey some of these results and add a few new observations, which complement and refine earlier work in the field.