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Urquhart graph

graph obtained by removing the longest edge from each triangle in the Delaunay triangulation
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Urquhart graph

Summary

Urquhart graph ranks in the top 2% of general entities by monthly Wikipedia readership (5 views/month).[1]

Key Facts

  • Urquhart graph's image is recorded as Urquhart graph.svg[2].
  • Urquhart graph's subclass of is recorded as planar graph[3].
  • Urquhart graph's subclass of is recorded as neighborhood graph[4].
  • Urquhart graph's part of is recorded as Gabriel graph[5].
  • Urquhart graph's Freebase ID is recorded as /m/080d7__[6].
  • Urquhart graph's maintained by WikiProject is recorded as WikiProject Mathematics[7].
  • Urquhart graph's introduced in is recorded as Algorithms for computation of relative neighbourhood graph[8].
  • Urquhart graph's graphclasses.org ID is recorded as gc_1223[9].

Why It Matters

Urquhart graph ranks in the top 2% of general entities by monthly Wikipedia readership (5 views/month).[1] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[10] It is known by 3 alternative names across languages and contexts.[11]

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.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [10] ↑ . Wikidata sitelinks. wikidata.org.
  3. [11] ↑ . 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). Urquhart graph. Retrieved April 10, 2026, from https://4ort.xyz/entity/urquhart-graph
MLA “Urquhart graph.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/urquhart-graph.
BibTeX @misc{4ortxyz_urquhart-graph_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Urquhart graph}}, year = {2026}, url = {https://4ort.xyz/entity/urquhart-graph}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Urquhart graph — https://4ort.xyz/entity/urquhart-graph (retrieved 2026-04-10)

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