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perturbation theory

mathematical methods used to find an approximate solution to a problem which cannot be solved exactly
Intangible academic_discipline Q10886678
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Summary

perturbation theory is an academic discipline[1]. It draws 5,782 Wikipedia views per month (academic_discipline category, ranking #110 of 1,010).[2]

Key Facts

  • perturbation theory's instance of is recorded as academic discipline[3].
  • perturbation theory's topic's main category is recorded as Category:Perturbation theory[4].
  • perturbation theory's described by source is recorded as Armenian Soviet Encyclopedia[5].
  • perturbation theory's P14541 is recorded as 3ohnAR[6].

Body

Definition and Type

perturbation theory's instance of is recorded as academic discipline[3].

Why It Matters

perturbation theory draws 5,782 Wikipedia views per month (academic_discipline category, ranking #110 of 1,010).[2] It has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.[7] It is known by 30 alternative names across languages and contexts.[8]

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.
  4. [6] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [7] ↑ . Wikidata sitelinks. wikidata.org.
  3. [8] ↑ . 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). perturbation theory. Retrieved October 13, 2026, from https://4ort.xyz/entity/perturbation-theory-q10886678
MLA “perturbation theory.” 4ort.xyz Knowledge Graph, 4ort.xyz, 13 Oct. 2026, https://4ort.xyz/entity/perturbation-theory-q10886678.
BibTeX @misc{4ortxyz_perturbation-theory-q10886678_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{perturbation theory}}, year = {2026}, url = {https://4ort.xyz/entity/perturbation-theory-q10886678}, note = {Accessed: 2026-10-13}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): perturbation theory — https://4ort.xyz/entity/perturbation-theory-q10886678 (retrieved 2026-10-13)

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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. 18d ago · Printstream · 2026-09-27 view diff on Wikidata ↗
    Wikipedia languages → ['ar', 'ca', 'cs', 'de', 'en', 'es', 'eu', 'fa', 'fr', 'ga', 'he', 'hi', 'hu', '
    Gnd id → 4128420-3
    Claims rich → —
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/56529|batch #56529]]: Import GNDs from dewiki"
  2. 13w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 3ohnAR
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  3. 19w ago · Twofivesixbot bot · 2026-05-30 view diff on Wikidata ↗
    Topic's main category → Category:Perturbation theory
    Aliases → —
    Instance of → —
    Instance of → academic discipline
    + 1 other property edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|2 */ National library of israel j9u id: 987007538619505171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.