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cs.CG2022
Outside-Obstacle Representations with All Vertices on the Outer Face
Oksana Firman, Philipp Kindermann, Jonathan Klawitter +3
An obstacle representation of a graph consists of a set of polygonal obstacles and a drawing of as a visibility graph with respect to the obstacles: vertices are mapped to…
cs.CG2022
The Segment Number: Algorithms and Universal Lower Bounds for Some Classes of Planar Graphs
Ina Goeßmann, Jonathan Klawitter, Boris Klemz +5
The segment number of a planar graph is the smallest number of line segments needed for a planar straight-line drawing of . Dujmović, Eppstein, Suderman, and Wood [CGTA'07]…