23 citations · 158 across the 42 of their papers we have counts for
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cs.CG2023★ 1 cited
The Parametrized Complexity of the Segment Number
Sabine Cornelsen, Giordano Da Lozzo, Luca Grilli +3
Given a straight-line drawing of a graph, a segment is a maximal set of edges that form a line segment. Given a planar graph , the segment number of is the minimum number of…
cs.DM2023
Coloring and Recognizing Directed Interval Graphs
Grzegorz Gutowski, Konstanty Junosza-Szaniawski, Felix Klesen +3
A \emph{mixed interval graph} is an interval graph that has, for every pair of intersecting intervals, either an arc (directed arbitrarily) or an (undirected) edge. We are particul…