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Whitney's planarity criterion

characterization of planar graphs by matroids
Intangible mathematical_concept Q7996657
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Whitney's planarity criterion

Summary

Whitney's planarity criterion is a mathematical concept[1]. It draws 3 Wikipedia views per month (mathematical_concept category, ranking #254 of 1,007).[2]

Key Facts

  • Whitney's planarity criterion's instance of is recorded as mathematical concept[3].
  • Hassler Whitney is named after Whitney's planarity criterion[4].
  • Whitney's planarity criterion's Freebase ID is recorded as /m/0pl1njh[5].

Why It Matters

Whitney's planarity criterion draws 3 Wikipedia views per month (mathematical_concept category, ranking #254 of 1,007).[2]

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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). Whitney's planarity criterion. Retrieved May 3, 2026, from https://4ort.xyz/entity/whitney-s-planarity-criterion
MLA “Whitney's planarity criterion.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/whitney-s-planarity-criterion.
BibTeX @misc{4ortxyz_whitney-s-planarity-criterion_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Whitney's planarity criterion}}, year = {2026}, url = {https://4ort.xyz/entity/whitney-s-planarity-criterion}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Whitney's planarity criterion — https://4ort.xyz/entity/whitney-s-planarity-criterion (retrieved 2026-05-03)

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