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dual graph

graph representing faces of another graph
Class type of: planar pseudograph Q2294516

Facts

7 properties
Instance of
mathematical concept, graph operation, unary operation[2][3]
Subclass of
planar pseudograph[4]
Has characteristic
duality[6]
Main Wikidata property
P1322[7]
Maintained by WikiProject
WikiProject Mathematics[10]
Said to be the same as
dual of planar pseudograph[5]
Studied by
category theory, graph theory[8][9]
🏷️ Also known as
en dual graph ar رسم بياني ثنائي ar الرسم البياني المزدوج ar مخطط ثنوي ar مخطط ثنائي ar بيان مزدوج cs duální graf de Dualgraph de dualer Graph es grafo dual fa گراف دوگان fr graphe dual hu duális gráf it grafo duale ja 双対グラフ ko 듀얼 그래프 pl Graf dualny ro graf dual ru двойственность ru двойственный граф
🔖 Identifiers · 6
OpenAlex ID
C169827030
Image (Wikimedia Commons)
Dual graphs.svg ↗
Freebase ID
/m/07lp66
MathWorld ID
DualGraph
Microsoft Academic ID (discontinued)
169827030
ScienceDirect topic ID
mathematics/dual-graph
🔗 Connections
Instance of 2
unary operation, graph operation
Studied by 2
graph theory, category theory
Has characteristic 1
duality
Maintained by WikiProject 1
WikiProject Mathematics
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Summary

dual graph is a mathematical concept[1].

Related Entities

graph theory

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.

Class ancestry

  1. [1] ↑ . Wikidata. 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). dual graph. Retrieved November 1, 2026, from https://4ort.xyz/entity/dual-graph
MLA “dual graph.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Nov. 2026, https://4ort.xyz/entity/dual-graph.
BibTeX @misc{4ortxyz_dual-graph_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{dual graph}}, year = {2026}, url = {https://4ort.xyz/entity/dual-graph}, note = {Accessed: 2026-11-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): dual graph — https://4ort.xyz/entity/dual-graph (retrieved 2026-11-01)

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