,
Ignaz Rutter
Creative Commons Attribution 4.0 International license
Beyond-planar graph classes are usually defined via forbidden configurations or patterns in a drawing. In this paper, we formalize these concepts on a combinatorial level and show that, for any fixed family ℱ of crossing patterns, deciding whether a given graph G admits a drawing that avoids all patterns in F and that has at most c crossings is FPT w.r.t. c. In particular, we show that for any fixed k, deciding whether a graph is k-planar, k-quasi-planar, fan-crossing, fan-crossing-free or min-k-planar, respectively, is FPT with respect to the corresponding beyond-planar crossing number.
@InProceedings{munch_et_al:LIPIcs.GD.2024.25,
author = {M\"{u}nch, Miriam and Rutter, Ignaz},
title = {{Parameterized Algorithms for Beyond-Planar Crossing Numbers}},
booktitle = {32nd International Symposium on Graph Drawing and Network Visualization (GD 2024)},
pages = {25:1--25:16},
series = {Leibniz International Proceedings in Informatics (LIPIcs)},
ISBN = {978-3-95977-343-0},
ISSN = {1868-8969},
year = {2024},
volume = {320},
editor = {Felsner, Stefan and Klein, Karsten},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.GD.2024.25},
URN = {urn:nbn:de:0030-drops-213096},
doi = {10.4230/LIPIcs.GD.2024.25},
annote = {Keywords: FPT, Beyond-planarity, Crossing-number, Crossing Patterns}
}