Anna Brötzner

collaborators

2 papers

math.CO2025

Faces in rectilinear drawings of complete graphs

Martin Balko, Anna Brötzner, Fabian Klute +1

We initiate the study of extremal problems about faces in convex rectilinear drawings of~ $K_{n}$ , that is, drawings where vertices are represented by points in the plane in convex po…

cs.CG2024

Flips in Odd Matchings

Oswin Aichholzer, Anna Brötzner, Daniel Perz +1

Let $P$ be a set of $n = 2 m + 1$ points in the plane in general position. We define the graph $G M_{P}$ whose vertex set is the set of all plane matchings on $\mathcal…