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rank-width

graph width parameter used in graph theory
Thing graph_property Q109974955
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Summary

rank-width is a graph property[1]. rank-width is known by 3 alternative names across languages and contexts.[2]

Key Facts

  • Discoverer or inventor: Oum Sang-il[3]
  • Named after: rank[4]
  • Described at URL: https://doc.sagemath.org/html/en/reference/graphs/sage/graphs/graph_decompositions/rankwidth.html[5]
  • Exact match: https://www.findstat.org/StatisticsDatabase/St000535/[6]
  • Less than: clique-width[7], branchwidth[8], boolean-width[9]
  • Maintained by WikiProject: WikiProject Mathematics[10]
  • Introduced in: Approximating clique-width and branch-width[11]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . arxiv.org. arxiv.org. Provenance: wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . Approximating clique-width and branch-width. wikidata.org.
  6. [8] ↑ . Rank-Width Is Less Than or Equal to Branch-Width. wikidata.org.
  7. [9] ↑ . Comparing 17 graph parameters. wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). rank-width. Retrieved October 14, 2026, from https://4ort.xyz/entity/rank-width
MLA “rank-width.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/rank-width.
BibTeX @misc{4ortxyz_rank-width_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{rank-width}}, year = {2026}, url = {https://4ort.xyz/entity/rank-width}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): rank-width — https://4ort.xyz/entity/rank-width (retrieved 2026-10-14)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 7d ago · KrBot bot · 2026-10-08 view diff on Wikidata ↗
    Maintained by wikiproject → WikiProject Mathematics
    Named after → rank
    Wikidata description → graph width parameter used in graph theory
    Graphclasses.org id → par_20
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbsetqualifier-update:1| */ Criterion used: less than or equal to, разрешение перенаправления / resolving redirect less than or equal to → less than or equal to ([[:toollabs:editgroups/b/KrBotResol"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.