Extension de Kan

fr

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Extension de Kan

Quality:

Kan extension - Category theory constructs. Article “Extension de Kan” in French Wikipedia has 3.1 points for quality (as of July 1, 2025). The article contains 0 references and 3 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (French) language version.

Since the creation of article “Extension de Kan”, its content was written by 6 registered users of French Wikipedia and edited by 75 registered Wikipedia users in all languages.

The article is cited 77 times in French Wikipedia and cited 342 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (French): #59088 in January 2015
  • Global: #134249 in August 2005

The highest popularity rank from 2008:

  • Local (French): #203661 in October 2019
  • Global: #795197 in May 2008

There are 8 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Kan extension
28.0628
2Portuguese (pt)
Extensão de Kan
26.5676
3Korean (ko)
칸 확대
11.6077
4Czech (cs)
Kanovo rozšíření
10.8645
5Japanese (ja)
Kan拡張
7.852
6German (de)
Kan-Erweiterung
4.6952
7French (fr)
Extension de Kan
3.101
8Spanish (es)
Extensión de Kan
2.2534
More...

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

Most popular in all the time

The most popular language versions of the article "Extension de Kan" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Kan extension
130 637
2Japanese (ja)
Kan拡張
28 949
3German (de)
Kan-Erweiterung
7 045
4French (fr)
Extension de Kan
6 298
5Korean (ko)
칸 확대
1 361
6Spanish (es)
Extensión de Kan
1 144
7Portuguese (pt)
Extensão de Kan
208
8Czech (cs)
Kanovo rozšíření
97
More...

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

Most popular in June 2025

The most popular language versions of the article "Extension de Kan" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Kan extension
1 357
2Japanese (ja)
Kan拡張
409
3French (fr)
Extension de Kan
43
4German (de)
Kan-Erweiterung
40
5Korean (ko)
칸 확대
31
6Spanish (es)
Extensión de Kan
16
7Portuguese (pt)
Extensão de Kan
11
8Czech (cs)
Kanovo rozšíření
4
More...

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

The highest AI

Language versions of the article "Extension de Kan" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Kan extension
40
2German (de)
Kan-Erweiterung
11
3Japanese (ja)
Kan拡張
10
4French (fr)
Extension de Kan
6
5Czech (cs)
Kanovo rozšíření
3
6Spanish (es)
Extensión de Kan
2
7Korean (ko)
칸 확대
2
8Portuguese (pt)
Extensão de Kan
1
More...

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

The highest AI in June 2025

Language versions of the article "Extension de Kan" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Kan extension
1
2Czech (cs)
Kanovo rozšíření
0
3German (de)
Kan-Erweiterung
0
4Spanish (es)
Extensión de Kan
0
5French (fr)
Extension de Kan
0
6Japanese (ja)
Kan拡張
0
7Korean (ko)
칸 확대
0
8Portuguese (pt)
Extensão de Kan
0
More...

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

The highest CI

Language versions of the article "Extension de Kan" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Kan extension
96
2French (fr)
Extension de Kan
77
3Japanese (ja)
Kan拡張
64
4German (de)
Kan-Erweiterung
57
5Portuguese (pt)
Extensão de Kan
25
6Korean (ko)
칸 확대
12
7Czech (cs)
Kanovo rozšíření
10
8Spanish (es)
Extensión de Kan
1
More...

Scores

Estimated value for Wikipedia:
French:
Global:
Popularity in June 2025:
French:
Global:
Popularity in all years:
French:
Global:
Authors in June 2025:
French:
Global:
Registered authors in all years:
French:
Global:
Citations:
French:
Global:

Quality measures

Interwikis

#LanguageValue
csCzech
Kanovo rozšíření
deGerman
Kan-Erweiterung
enEnglish
Kan extension
esSpanish
Extensión de Kan
frFrench
Extension de Kan
jaJapanese
Kan拡張
koKorean
칸 확대
ptPortuguese
Extensão de Kan

Popularity rank trends

Best Rank French:
#203661
10.2019
Global:
#795197
05.2008

AI rank trends

Best Rank French:
#59088
01.2015
Global:
#134249
08.2005

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Kan extension from Wikipedia articles about Functor, Daniel Kan, Categories for the Working Mathematician, Stone–Čech compactification and Codensity monad. Whereas reading the article about Kan extension people most often go to Wikipedia articles on Daniel Kan, End, Codensity monad, Comma category and Limit.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 21 February 2026

On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..

In French Wikipedia the most popular articles on that day were: Eric Dane, Océane Michelon, Mort de Quentin Deranque, Julia Simon, Alysa Liu, Marina Ferrari, Rebecca Gayheart, Pauline Gamerre, Sclérose latérale amyotrophique, Ophélie David.

About WikiRank

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