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skewness

minimum number of edges whose removal makes a given graph planar
Thing graph_property Q130327722
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Summary

skewness is a graph property[1]. skewness draws 8 Wikipedia views per month (graph_property category, ranking #28 of 43).[2]

Key Facts

  • skewness is credited with the discovery of Paul Chester Kainen[3].
  • skewness's instance of is recorded as graph property[4].
  • skewness's described at URL is recorded as https://www.findstat.org/StatisticsDatabase/St000322/[5].
  • skewness's described by source is recorded as A generalization of the 5-color theorem[6].
  • skewness's less than is recorded as crossing number[7].
  • skewness's maintained by WikiProject is recorded as WikiProject Mathematics[8].

Body

Definition and Type

skewness's instance of is recorded as graph property[4].

Why It Matters

skewness draws 8 Wikipedia views per month (graph_property category, ranking #28 of 43).[2] skewness is known by 3 alternative names across languages and contexts.[9]

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [3] ↑ . A Proof Technique for Skewness of Graphs. wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . arxiv.org. arxiv.org. Provenance: wikidata.org.
  6. [8] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [9] ↑ . 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). skewness. Retrieved October 20, 2026, from https://4ort.xyz/entity/skewness
MLA “skewness.” 4ort.xyz Knowledge Graph, 4ort.xyz, 20 Oct. 2026, https://4ort.xyz/entity/skewness.
BibTeX @misc{4ortxyz_skewness_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{skewness}}, year = {2026}, url = {https://4ort.xyz/entity/skewness}, note = {Accessed: 2026-10-20}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): skewness — https://4ort.xyz/entity/skewness (retrieved 2026-10-20)

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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. 10d ago · MatSuBot bot · 2026-10-10 view diff on Wikidata ↗
    Less than → crossing number
    Wikidata description → minimum number of edges whose removal makes a given graph planar
    Wikipedia languages → ['en']
    Maintained by wikiproject → WikiProject Mathematics
    + 8 other properties edited (see Wikidata diff for full list)
    "/* wbsetqualifier-update:1| */ Criterion used: less than or equal to, fix redirect less than or equal to → less than or equal to ([[:toollabs:editgroups/b/CB/e2e51cb0d899|details]])"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.