License: Creative Commons Attribution 4.0 International license (CC BY 4.0)
When quoting this document, please refer to the following
DOI: 10.4230/LIPIcs.DISC.2023.19
URN: urn:nbn:de:0030-drops-191453
URL: http://dagstuhl.sunsite.rwth-aachen.de/volltexte/2023/19145/
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Flin, Maxime ; Halldórsson, Magnús M. ; Nolin, Alexandre

Fast Coloring Despite Congested Relays

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LIPIcs-DISC-2023-19.pdf (0.9 MB)

Abstract

We provide a O(log⁶ log n)-round randomized algorithm for distance-2 coloring in CONGEST with Δ²+1 colors. For Δ≫polylog n, this improves exponentially on the O(logΔ+polylog log n) algorithm of [Halldórsson, Kuhn, Maus, Nolin, DISC'20].

BibTeX - Entry

@InProceedings{flin_et_al:LIPIcs.DISC.2023.19,
  author =	{Flin, Maxime and Halld\'{o}rsson, Magn\'{u}s M. and Nolin, Alexandre},
  title =	{{Fast Coloring Despite Congested Relays}},
  booktitle =	{37th International Symposium on Distributed Computing (DISC 2023)},
  pages =	{19:1--19:24},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-301-0},
  ISSN =	{1868-8969},
  year =	{2023},
  volume =	{281},
  editor =	{Oshman, Rotem},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/opus/volltexte/2023/19145},
  URN =		{urn:nbn:de:0030-drops-191453},
  doi =		{10.4230/LIPIcs.DISC.2023.19},
  annote =	{Keywords: CONGEST model, distributed graph coloring, power graphs}
}

Keywords: CONGEST model, distributed graph coloring, power graphs
Collection: 37th International Symposium on Distributed Computing (DISC 2023)
Issue Date: 2023
Date of publication: 05.10.2023

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