fixed-point theorem

one of several theorems stating that, under certain conditions, a function f will have an argument x for which f(x) = x
Intangible theorem Q1422068
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fixed-point theorem

Summary

fixed-point theorem is a theorem[1]. It draws 121 Wikipedia views per month (theorem category, ranking #159 of 1,306).[2]

Key Facts

  • fixed-point theorem's instance of is recorded as theorem[3].
  • fixed-point theorem's instance of is recorded as Wikimedia disambiguation page[4].
  • fixed-point theorem's subclass of is recorded as theorem[5].
  • fixed-point theorem's BNCF Thesaurus ID is recorded as 26675[6].
  • fixed-point theorem's Freebase ID is recorded as /m/03z1_9[7].
  • fixed-point theorem's topic's main category is recorded as Category:Fixed-point theorems[8].
  • fixed-point theorem's National Library of Latvia ID is recorded as 000355295[9].
  • fixed-point theorem's Encyclopædia Britannica Online ID is recorded as topic/fixed-point-theorem[10].
  • fixed-point theorem's statement describes is recorded as fixed point[11].
  • fixed-point theorem's studied by is recorded as category theory[12].
  • fixed-point theorem's Mathematics Subject Classification ID is recorded as 35R35[13].
  • fixed-point theorem's maintained by WikiProject is recorded as WikiProject Mathematics[14].
  • fixed-point theorem's Microsoft Academic ID is recorded as 45962547[15].
  • fixed-point theorem's Online PWN Encyclopedia ID is recorded as 3990315[16].
  • fixed-point theorem's OpenAlex ID is recorded as C45962547[17].

Why It Matters

fixed-point theorem draws 121 Wikipedia views per month (theorem category, ranking #159 of 1,306).[2] It has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[18] It is known by 9 alternative names across languages and contexts.[19]

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] . Nuovo soggettario. 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.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [18] . Wikidata sitelinks. wikidata.org.
  3. [19] . 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). fixed-point theorem. Retrieved May 3, 2026, from https://4ort.xyz/entity/fixed-point-theorem
MLA “fixed-point theorem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/fixed-point-theorem.
BibTeX @misc{4ortxyz_fixed-point-theorem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{fixed-point theorem}}, year = {2026}, url = {https://4ort.xyz/entity/fixed-point-theorem}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): fixed-point theorem — https://4ort.xyz/entity/fixed-point-theorem (retrieved 2026-05-03)

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