three utilities problem

mathematical problem

Thing Mathematical Problem Q32918

Facts

4 properties

Instance of: mathematical problem
Main subject: utility graph^[2]
Maintained by WikiProject: WikiProject Mathematics^[4]
Studied by: graph theory^[3]

🏷️ Also known as

en three utilities problem en utility graph en water, gas, and electricity en three cottages problem ar ماء وغاز وكهرباء cs problém inženýrských sítí cs problém tří domů a tří studní cs tři domy a tři studně es Problema de los tres servicios fa مسئله سه روستا fr énigme de l'eau, du gaz et de l'électricité fr énigme des trois maisons hu víz–gáz–villany-probléma hu három ház–három kút-probléma hu három közmű problémája it problema dei servizi ja 水道・ガス・電気 pl Domki i studnie pt Problema das três casas ru вода, газ и электричество

🔖 Identifiers · 3

Image (Wikimedia Commons): 3 utilities problem blank.svg ↗
Encyclopædia Britannica Online ID: topic/three-wells-problem
Freebase ID: /m/0g227

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🔗 Connections

Instance of 1

mathematical problem

Maintained by WikiProject 1

WikiProject Mathematics

Studied by 1

graph theory

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Summary

three utilities problem is a mathematical problem^[1].

References

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

Direct Wikidata claims

Class ancestry

[1] ↑ three utilities problem is an instance of mathematical problem (Q1166625) [P31, primary]. Wikidata. wikidata.org.

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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). three utilities problem. Retrieved November 8, 2026, from https://4ort.xyz/entity/three-utilities-problem

MLA

“three utilities problem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Nov. 2026, https://4ort.xyz/entity/three-utilities-problem.

BibTeX

@misc{4ortxyz_three-utilities-problem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{three utilities problem}}, year = {2026}, url = {https://4ort.xyz/entity/three-utilities-problem}, note = {Accessed: 2026-11-08}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): three utilities problem — https://4ort.xyz/entity/three-utilities-problem (retrieved 2026-11-08)

Canonical URL: https://4ort.xyz/entity/three-utilities-problem · Last refreshed: November 8, 2026