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Arnold tongue

phenomenon in maths
Intangible Mathematical Concept Q2040587

Facts

5 properties
Instance of
mathematical concept
Defining formula
\theta_{n+1}=\theta_n + \Omega -\frac{K}{2\pi} \sin (2\pi \theta_n)
Discoverer or inventor
Vladimir Arnold[1]
Maintained by WikiProject
WikiProject Mathematics[3]
Named after
Vladimir Arnold[2]
🏷️ Also known as
en Arnold tongue da faselåsning el Γλώσσα Άρνολντ fa زبانه آرنولد fr Langue d'Arnold he לשון ארנולד ja アーノルドの舌 ru Языки Арнольда sv Faslåsning uk Відображення кола zh 锁相 zh-hant 鎖相
🔖 Identifiers · 6
OpenAlex ID
C2989183493
Encyclopedia of China (Third Edition) ID (2026)
1Ar0j2
Encyclopedia of China (Third Edition) old ID (2021)
321723
Freebase ID
/m/09yh4_
MathWorld ID
CircleMap, ArnoldTongue
Microsoft Academic ID (discontinued)
163764670

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🔗 Connections
Created notable works 1
Vladimir Arnold
Discoverer or inventor 1
Vladimir Arnold
Maintained by WikiProject 1
WikiProject Mathematics
Named after 1
Vladimir Arnold
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Vladimir Arnold

References

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Direct Wikidata claims

  1. [1] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Arnold tongue. Retrieved November 8, 2026, from https://4ort.xyz/entity/arnold-tongue
MLA “Arnold tongue.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Nov. 2026, https://4ort.xyz/entity/arnold-tongue.
BibTeX @misc{4ortxyz_arnold-tongue_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Arnold tongue}}, year = {2026}, url = {https://4ort.xyz/entity/arnold-tongue}, note = {Accessed: 2026-11-08}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Arnold tongue — https://4ort.xyz/entity/arnold-tongue (retrieved 2026-11-08)

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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. 17w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    Encyclopedia of China (Third Edition) ID (2026) → 1Ar0j2
    Discoverer or inventor → Vladimir Arnold
    Instance of → mathematical concept
    Maintained by WikiProject → WikiProject Mathematics
    + 1 other property edited (see Wikidata diff for full list)
    "Changed the item: QuickStatements 3.0 batch #40849: ZGBK ID"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.