Hadwiger conjecture (graph theory)

Hadwiger conjecture - conjecture that all graphs requiring k or more colors contain a k-vertex complete minor. Article “Hadwiger conjecture (graph theory)” in English Wikipedia has 26.6 points for quality (as of July 1, 2025). The article contains 15 references and 5 sections.

This article has the best quality in German Wikipedia. However, this article is the most popular in English version.

Since the creation of article “Hadwiger conjecture (graph theory)”, its content was written by 47 registered users of English Wikipedia and edited by 111 registered Wikipedia users in all languages.

The article is cited 28 times in English Wikipedia and cited 103 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #94359 in May 2008
• Global: #166442 in March 2011

The highest popularity rank from 2008:

• Local (English): #133427 in May 2008
• Global: #211415 in May 2008

There are 6 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	German (de) Hadwigers Vermutung		31.6178
2	English (en) Hadwiger conjecture (graph theory)		26.64
3	Hungarian (hu) Hadwiger-sejtés (gráfelmélet)		23.0251
4	Russian (ru) Гипотеза Хадвигера (теория графов)		12.734
5	Ukrainian (uk) Гіпотеза Хадвігера		2.2174
6	French (fr) Conjecture de Hadwiger		1.9665

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The following table shows the most popular language versions of the article.

The most popular language versions of the article "Hadwiger conjecture (graph theory)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Hadwiger conjecture (graph theory)		197 175
2	French (fr) Conjecture de Hadwiger		29 720
3	German (de) Hadwigers Vermutung		13 469
4	Russian (ru) Гипотеза Хадвигера (теория графов)		12 317
5	Ukrainian (uk) Гіпотеза Хадвігера		883
6	Hungarian (hu) Hadwiger-sejtés (gráfelmélet)		481

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Hadwiger conjecture (graph theory)" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Hadwiger conjecture (graph theory)		1 194
2	French (fr) Conjecture de Hadwiger		54
3	Russian (ru) Гипотеза Хадвигера (теория графов)		48
4	German (de) Hadwigers Vermutung		42
5	Ukrainian (uk) Гіпотеза Хадвігера		10
6	Hungarian (hu) Hadwiger-sejtés (gráfelmélet)		9

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Hadwiger conjecture (graph theory)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Hadwiger conjecture (graph theory)		47
2	German (de) Hadwigers Vermutung		27
3	French (fr) Conjecture de Hadwiger		17
4	Russian (ru) Гипотеза Хадвигера (теория графов)		13
5	Ukrainian (uk) Гіпотеза Хадвігера		6
6	Hungarian (hu) Hadwiger-sejtés (gráfelmélet)		1

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Hadwiger conjecture (graph theory)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) Hadwigers Vermutung		0
2	English (en) Hadwiger conjecture (graph theory)		0
3	French (fr) Conjecture de Hadwiger		0
4	Hungarian (hu) Hadwiger-sejtés (gráfelmélet)		0
5	Russian (ru) Гипотеза Хадвигера (теория графов)		0
6	Ukrainian (uk) Гіпотеза Хадвігера		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Hadwiger conjecture (graph theory)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Hadwiger conjecture (graph theory)		28
2	French (fr) Conjecture de Hadwiger		21
3	Russian (ru) Гипотеза Хадвигера (теория графов)		19
4	German (de) Hadwigers Vermutung		14
5	Hungarian (hu) Hadwiger-sejtés (gráfelmélet)		11
6	Ukrainian (uk) Гіпотеза Хадвігера		10

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#	Language	Value
de	German Hadwigers Vermutung
en	English Hadwiger conjecture (graph theory)
fr	French Conjecture de Hadwiger
hu	Hungarian Hadwiger-sejtés (gráfelmélet)
ru	Russian Гипотеза Хадвигера (теория графов)
uk	Ukrainian Гіпотеза Хадвігера

Best Rank

English: #133427 05.2008

Global: #211415 05.2008

Best Rank

English: #94359 05.2008

Global: #166442 03.2011

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information