AVL tree

one kind of self-balancing binary search tree
Place algorithm Q300159
AVL tree
User:Mikm · Public Domain · Wikimedia
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AVL tree

Summary

AVL tree is an algorithm[1]. It ranks in the top 4% of algorithm entities by monthly Wikipedia readership (1,909 views/month).[2]

Key Facts

  • AVL tree is credited with the discovery of Georgy Adelson-Velsky[3].
  • AVL tree is credited with the discovery of Evgenii Landis[4].
  • AVL tree's instance of is recorded as algorithm[5].
  • Georgy Adelson-Velsky is named after AVL tree[6].
  • Evgenii Landis is named after AVL tree[7].
  • AVL tree is a type of height-balanced binary search tree[8].
  • AVL tree is a type of self-balancing binary search tree[9].
  • AVL tree's Commons category is recorded as AVL-trees[10].
  • AVL tree's time of discovery or invention is recorded as 1962[11].
  • AVL tree's Stack Exchange tag is recorded as https://stackoverflow.com/tags/avl-tree[12].
  • AVL tree's native label is recorded as AVL tree[13].
  • AVL tree's different from is recorded as red–black tree[14].

Body

Designation and Status

AVL tree's instance of is recorded as algorithm[5].

History and Context

Things named after include Georgy Adelson-Velsky[6], a mathematician[15], 1922–2014[16], of Soviet Union[17], specialised in mathematics[18] and Evgenii Landis[7], a mathematician[19], 1921–1997[20], of Soviet Union[21], awarded the Order of the Red Star[22], specialised in differential calculus[23].

Why It Matters

AVL tree ranks in the top 4% of algorithm entities by monthly Wikipedia readership (1,909 views/month).[2] It has Wikipedia articles in 23 language editions, a strong signal of global cultural recognition.[24] It is known by 57 alternative names across languages and contexts.[25]

References

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

Direct Wikidata claims

  1. [5] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . 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.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.

Inline context (facts about related entities)

  1. [15] ↑ . Wikidata. wikidata.org. → on this site
  2. [16] ↑ . Wikidata. wikidata.org. → on this site
  3. [17] ↑ . Wikidata. wikidata.org. → on this site
  4. [18] ↑ . Wikidata. wikidata.org. → on this site
  5. [19] ↑ . Wikidata. wikidata.org. → on this site
  6. [20] ↑ . Wikidata. wikidata.org. → on this site
  7. [21] ↑ . Wikidata. wikidata.org. → on this site
  8. [22] ↑ . Wikidata. wikidata.org. → on this site
  9. [23] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [24] ↑ . Wikidata sitelinks. wikidata.org.
  3. [25] ↑ . 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). AVL tree. Retrieved October 4, 2026, from https://4ort.xyz/entity/avl-tree
MLA “AVL tree.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Oct. 2026, https://4ort.xyz/entity/avl-tree.
BibTeX @misc{4ortxyz_avl-tree_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{AVL tree}}, year = {2026}, url = {https://4ort.xyz/entity/avl-tree}, note = {Accessed: 2026-10-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): AVL tree — https://4ort.xyz/entity/avl-tree (retrieved 2026-10-04)

Canonical URL: https://4ort.xyz/entity/avl-tree · 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. 26d ago · VGMaintenanceBot bot · 2026-09-08 view diff on Wikidata ↗
    Subclass of → —
    Instance of → algorithm
    Different from → red–black tree
    Subclass of → height-balanced binary search tree, self-balancing binary search tree
    + 6 other properties edited (see Wikidata diff for full list)
    "/* wbsetqualifier-add:1| */ [[Property:P9675]]: 9525, Add qualifier to Rosetta Code page ID `AVL_tree`"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.