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math.CO2024
Transforming Stacks into Queues: Mixed and Separated Layouts of Graphs
Julia Katheder, Michael Kaufmann, Sergey Pupyrev +1
Some of the most important open problems for linear layouts of graphs ask for the relation between a graph's queue number and its stack number or mixed number. In such, we seek a v…
math.CO2023
Weakly and Strongly Fan-Planar Graphs
Otfried Cheong, Henry Förster, Julia Katheder +2
We study two notions of fan-planarity introduced by (Cheong et al., GD22), called weak and strong fan-planarity, which separate two non-equivalent definitions of fan-planarity in t…