friendship graph

planar undirected graph with 2n+1 vertices and 3n edges
Thing general Q5504427
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friendship graph

Summary

friendship graph ranks in the top 2% of general entities by monthly Wikipedia readership (32 views/month).[1]

Key Facts

  • friendship graph's image is recorded as Friendship graphs.svg[2].
  • friendship graph's subclass of is recorded as factor-critical graph[3].
  • friendship graph's subclass of is recorded as windmill graph[4].
  • friendship graph's subclass of is recorded as Eulerian graph[5].
  • friendship graph's subclass of is recorded as triangular cactus graph[6].
  • friendship graph's subclass of is recorded as co-claw-free graph[7].
  • friendship graph's Commons category is recorded as Friendship graphs[8].
  • friendship graph's Freebase ID is recorded as /m/07s4ybn[9].
  • friendship graph's studied by is recorded as graph theory[10].
  • friendship graph's MathWorld ID is recorded as DutchWindmillGraph[11].
  • friendship graph's maintained by WikiProject is recorded as WikiProject Mathematics[12].
  • friendship graph's Microsoft Academic ID is recorded as 70488441[13].
  • friendship graph's graph radius is recorded as {'amount': '+1'}[14].
  • friendship graph's graph diameter is recorded as {'amount': '+2'}[15].
  • friendship graph's graph girth is recorded as {'amount': '+3'}[16].
  • friendship graph's OpenAlex ID is recorded as C70488441[17].
  • friendship graph's Metamath statement ID is recorded as df-frgr[18].

Why It Matters

friendship graph ranks in the top 2% of general entities by monthly Wikipedia readership (32 views/month).[1] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[19] It is known by 8 alternative names across languages and contexts.[20]

References

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

Direct Wikidata claims

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

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [19] . Wikidata sitelinks. wikidata.org.
  3. [20] . 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). friendship graph. Retrieved April 10, 2026, from https://4ort.xyz/entity/friendship-graph
MLA “friendship graph.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/friendship-graph.
BibTeX @misc{4ortxyz_friendship-graph_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{friendship graph}}, year = {2026}, url = {https://4ort.xyz/entity/friendship-graph}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): friendship graph — https://4ort.xyz/entity/friendship-graph (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/friendship-graph · Last refreshed: