cograph

a type of graph, formed recursively by complementation and disjoint union operations
Thing hereditary_graph_class Q5141281
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cograph

Summary

cograph is a hereditary graph class[1]. cograph draws 46 Wikipedia views per month (hereditary_graph_class category, ranking #2 of 7).[2]

Key Facts

  • cograph's image is recorded as Turan 13-4.svg[3].
  • cograph's image is recorded as Complete bipartite graph K3,2.svg[4].
  • cograph's instance of is recorded as hereditary graph class[5].
  • cograph's instance of is recorded as self-complementary graph class[6].
  • cograph's subclass of is recorded as distance-hereditary graph[7].
  • cograph's subclass of is recorded as permutation graph[8].
  • cograph's subclass of is recorded as P5-free graph[9].
  • cograph's subclass of is recorded as AT-free graph[10].
  • cograph's Freebase ID is recorded as /m/04dlnr[11].
  • cograph's Stack Exchange tag is recorded as https://cstheory.stackexchange.com/tags/cograph[12].
  • cograph's studied by is recorded as graph theory[13].
  • cograph's MathWorld ID is recorded as Cograph[14].
  • cograph's maintained by WikiProject is recorded as WikiProject Mathematics[15].
  • cograph's Microsoft Academic ID is recorded as 59824394[16].
  • cograph's OpenAlex ID is recorded as C59824394[17].
  • cograph's graphclasses.org ID is recorded as gc_151[18].
  • cograph's graphclasses.org ID is recorded as gc_152[19].
  • cograph's graphclasses.org ID is recorded as gc_481[20].
  • cograph's graphclasses.org ID is recorded as gc_153[21].

Why It Matters

cograph draws 46 Wikipedia views per month (hereditary_graph_class category, ranking #2 of 7).[2] cograph has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[22] cograph is known by 9 alternative names across languages and contexts.[23]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . Freebase Data Dumps. wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [22] . Wikidata sitelinks. wikidata.org.
  3. [23] . 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). cograph. Retrieved May 3, 2026, from https://4ort.xyz/entity/cograph
MLA “cograph.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/cograph.
BibTeX @misc{4ortxyz_cograph_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{cograph}}, year = {2026}, url = {https://4ort.xyz/entity/cograph}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): cograph — https://4ort.xyz/entity/cograph (retrieved 2026-05-03)

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