Kleene fixed-point theorem

Theorem in order theory

Thing Fixed Point Theorem Q3527263

Facts

4 properties

Instance of: fixed-point theorem
Part of: list of theorems^[3]
Maintained by WikiProject: WikiProject Mathematics^[4]
Named after: Stephen Cole Kleene^[2]

🏷️ Also known as

en Kleene fixed-point theorem da Kleene fixpunktslæresætning de Fixpunktsatz von Kleene fr théorème du point fixe de Kleene ja クリーネの不動点定理 ja Kleene の不動点定理 ko 클레이니 고정점 정리 ru Теорема Клини о неподвижной точке zh Kleene不动点定理 zh 克莱尼不动点定理

🔖 Identifiers · 2

Freebase ID: /m/04krbn
Microsoft Academic ID (discontinued): 2776657751

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🔗 Connections

Created notable works 1

Stephen Cole Kleene

Instance of 1

fixed-point theorem

Maintained by WikiProject 1

WikiProject Mathematics

Named after 1

Stephen Cole Kleene

Part of 1

list of theorems

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Summary

Kleene fixed-point theorem is a fixed-point theorem^[1].

References

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

Direct Wikidata claims

[2] ↑ Kleene fixed-point theorem — named after (P138): Stephen Cole Kleene. Retrieved 2024-08-03. wikidata.org.
[3] ↑ Kleene fixed-point theorem — part of (P361): list of theorems. wikidata.org.
[4] ↑ Kleene fixed-point theorem — maintained by WikiProject (P6104): WikiProject Mathematics. wikidata.org.

Class ancestry

[1] ↑ Kleene fixed-point theorem is an instance of fixed-point theorem (Q1422068) [P31, primary]. Wikidata. wikidata.org.

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APA

4ort.xyz Knowledge Graph. (2026). Kleene fixed-point theorem. Retrieved November 10, 2026, from https://4ort.xyz/entity/kleene-fixed-point-theorem

MLA

“Kleene fixed-point theorem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Nov. 2026, https://4ort.xyz/entity/kleene-fixed-point-theorem.

BibTeX

@misc{4ortxyz_kleene-fixed-point-theorem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Kleene fixed-point theorem}}, year = {2026}, url = {https://4ort.xyz/entity/kleene-fixed-point-theorem}, note = {Accessed: 2026-11-10}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Kleene fixed-point theorem — https://4ort.xyz/entity/kleene-fixed-point-theorem (retrieved 2026-11-10)

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