line graph

concept in graph theory
Thing unary_operation Q1378376
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line graph

Summary

line graph is an unary operation[1]. It draws 235 Wikipedia views per month (unary_operation category, ranking #4 of 9).[2]

Key Facts

  • line graph's instance of is recorded as unary operation[3].
  • line graph's instance of is recorded as graph operation[4].
  • line graph's instance of is recorded as intersection class of graphs[5].
  • line graph is a type of quasi-line graph[6].
  • line graph is a type of line graph of a hypergraph[7].
  • line graph is the opposite of co-line graph[8].
  • line graph's equivalent class is recorded as http://purl.obolibrary.org/obo/IAO_0000573[9].
  • line graph's different from is recorded as path graph[10].
  • line graph's studied by is recorded as graph theory[11].
  • line graph's maintained by WikiProject is recorded as WikiProject Mathematics[12].

Body

Definition and Type

Recorded instance of include unary operation[3], graph operation[4], and intersection class of graphs[5]. Recorded subclass of include quasi-line graph[6] and it of a hypergraph[7]. It is the opposite of co-It[8].

Why It Matters

line graph draws 235 Wikipedia views per month (unary_operation category, ranking #4 of 9).[2] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[13] It is known by 49 alternative names across languages and contexts.[14]

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] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [13] ↑ . Wikidata sitelinks. wikidata.org.
  3. [14] ↑ . 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). line graph. Retrieved October 4, 2026, from https://4ort.xyz/entity/line-graph
MLA “line graph.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Oct. 2026, https://4ort.xyz/entity/line-graph.
BibTeX @misc{4ortxyz_line-graph_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{line graph}}, year = {2026}, url = {https://4ort.xyz/entity/line-graph}, note = {Accessed: 2026-10-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): line graph — https://4ort.xyz/entity/line-graph (retrieved 2026-10-04)

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

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. 5w ago · عُثمان · 2026-08-28 view diff on Wikidata ↗
    Subclass of → —
    Studied by → graph theory
    Different from → path graph
    Aliases → —
    + 6 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P1709]]: http://purl.obolibrary.org/obo/IAO_0000573"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.