2 papers
cs.CG2024
Crossing Numbers of Beyond Planar Graphs Re-revisited: A Framework Approach
Markus Chimani, Torben Donzelmann, Nick Kloster +3
Beyond planarity concepts (prominent examples include k-planarity or fan-planarity) apply certain restrictions on the allowed patterns of crossings in drawings. It is natural to as…
math.CO2023
On a generalization of symmetric edge polytopes to regular matroids
Alessio D'Alì, Martina Juhnke-Kubitzke, Melissa Koch
Starting from any finite simple graph, one can build a reflexive polytope known as a symmetric edge polytope. The first goal of this paper is to show that symmetric edge polytopes…