red–black tree

self-balancing binary search tree data structure
CreativeWork data_structure Q506496
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red–black tree

Summary

red–black tree is a data structure[1]. It ranks in the top 10% of data_structure entities by monthly Wikipedia readership (853 views/month).[2]

Key Facts

  • red–black tree is credited with the discovery of Rudolf Bayer[3].
  • red–black tree's image is recorded as Red-black tree example with NIL.svg[4].
  • red–black tree's instance of is recorded as data structure[5].
  • red–black tree's subclass of is recorded as height-balanced binary search tree[6].
  • red–black tree's Commons category is recorded as Red-black trees[7].
  • red–black tree's time of discovery or invention is recorded as +1972-00-00T00:00:00Z[8].
  • red–black tree's Freebase ID is recorded as /m/06kyj[9].
  • red–black tree's Stack Exchange tag is recorded as https://stackoverflow.com/tags/red-black-tree[10].
  • red–black tree's different from is recorded as AVL tree[11].
  • red–black tree's BabelNet ID is recorded as 01996181n[12].
  • red–black tree's MathWorld ID is recorded as Red-BlackTree[13].
  • red–black tree's Zhihu topic ID is recorded as 19648609[14].
  • red–black tree's worst-case space complexity is recorded as O(n)[15].
  • red–black tree's average space complexity is recorded as O( n )[16].
  • red–black tree's named by is recorded as Leonidas J. Guibas[17].
  • red–black tree's named by is recorded as Robert Sedgewick[18].
  • red–black tree's Rosetta Code page ID is recorded as Red_black_trees[19].
  • red–black tree's Dictionary of Algorithms and Data Structures ID is recorded as redblack[20].
  • red–black tree's maintained by WikiProject is recorded as WikiProject Mathematics[21].
  • red–black tree's Microsoft Academic ID is recorded as 126248847[22].
  • red–black tree's Brilliant Wiki ID is recorded as red-black-tree[23].
  • red–black tree's PlanetMath ID is recorded as RedblackTree[24].

Why It Matters

red–black tree ranks in the top 10% of data_structure entities by monthly Wikipedia readership (853 views/month).[2] It has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[25] It is known by 35 alternative names across languages and contexts.[26]

References

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

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [5] . wikidata.org.
  3. [3] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . Freebase Data Dumps. wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . BabelNet. wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [25] . Wikidata sitelinks. wikidata.org.
  3. [26] . 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). red–black tree. Retrieved May 3, 2026, from https://4ort.xyz/entity/red-black-tree
MLA “red–black tree.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/red-black-tree.
BibTeX @misc{4ortxyz_red-black-tree_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{red–black tree}}, year = {2026}, url = {https://4ort.xyz/entity/red-black-tree}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): red–black tree — https://4ort.xyz/entity/red-black-tree (retrieved 2026-05-03)

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