Diagonalisation

fr

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Diagonalisation

Quality:

Matrix diagonalization - matrix transformation procedure in linear algebra. Article “Diagonalisation” in French Wikipedia has 14.8 points for quality (as of July 1, 2025). The article contains 3 references and 11 sections.

In this language version of Wikipedia the article has the best quality. However, the most popular language version of this article is Japanese.

Since the creation of article “Diagonalisation”, its content was written by 52 registered users of French Wikipedia and edited by 138 registered Wikipedia users in all languages.

The article is cited 193 times in French Wikipedia and cited 475 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (French): #4107 in May 2005
  • Global: #8089 in March 2002

The highest popularity rank from 2008:

  • Local (French): #30463 in November 2016
  • Global: #212456 in January 2008

There are 7 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
1French (fr)
Diagonalisation
14.7937
2Polish (pl)
Diagonalizacja
11.6404
3Japanese (ja)
対角化
9.3534
4Swedish (sv)
Diagonalisering
7.1367
5Spanish (es)
Diagonalización
6.6702
6Catalan (ca)
Diagonalització d'endomorfismes
6.4391
7Danish (da)
Diagonalisering
0.1725
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 "Diagonalisation" in all the time
#LanguagePopularity awardRelative popularity
1French (fr)
Diagonalisation
412 740
2Japanese (ja)
対角化
282 763
3Polish (pl)
Diagonalizacja
151 498
4Swedish (sv)
Diagonalisering
69 098
5Danish (da)
Diagonalisering
7 519
6Catalan (ca)
Diagonalització d'endomorfismes
6 250
7Spanish (es)
Diagonalización
5 681
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 "Diagonalisation" in June 2025
#LanguagePopularity awardRelative popularity
1Japanese (ja)
対角化
813
2French (fr)
Diagonalisation
715
3Polish (pl)
Diagonalizacja
499
4Spanish (es)
Diagonalización
184
5Swedish (sv)
Diagonalisering
43
6Danish (da)
Diagonalisering
13
7Catalan (ca)
Diagonalització d'endomorfismes
8
More...

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

The highest AI

Language versions of the article "Diagonalisation" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1French (fr)
Diagonalisation
52
2Japanese (ja)
対角化
27
3Polish (pl)
Diagonalizacja
25
4Danish (da)
Diagonalisering
13
5Swedish (sv)
Diagonalisering
12
6Spanish (es)
Diagonalización
5
7Catalan (ca)
Diagonalització d'endomorfismes
4
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 "Diagonalisation" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Catalan (ca)
Diagonalització d'endomorfismes
0
2Danish (da)
Diagonalisering
0
3Spanish (es)
Diagonalización
0
4French (fr)
Diagonalisation
0
5Japanese (ja)
対角化
0
6Polish (pl)
Diagonalizacja
0
7Swedish (sv)
Diagonalisering
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 "Diagonalisation" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1French (fr)
Diagonalisation
193
2Japanese (ja)
対角化
171
3Polish (pl)
Diagonalizacja
76
4Swedish (sv)
Diagonalisering
24
5Catalan (ca)
Diagonalització d'endomorfismes
6
6Danish (da)
Diagonalisering
3
7Spanish (es)
Diagonalización
2
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
caCatalan
Diagonalització d'endomorfismes
daDanish
Diagonalisering
esSpanish
Diagonalización
frFrench
Diagonalisation
jaJapanese
対角化
plPolish
Diagonalizacja
svSwedish
Diagonalisering

Popularity rank trends

Best Rank French:
#30463
11.2016
Global:
#212456
01.2008

AI rank trends

Best Rank French:
#4107
05.2005
Global:
#8089
03.2002

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Matrix diagonalization from Wikipedia articles about Diagonal matrix, Eigenvectors and eigenvalues, Diagonalizable matrix, Eigendecomposition of a matrix and Jordan normal form. Whereas reading the article about Matrix diagonalization people most often go to Wikipedia articles on Valeur propre, Eigenvectors and eigenvalues, Diagonal matrix, Jordan normal form and Linear endomorphism.

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 December 2025

On 21 December 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Anthony Joshua, James Ransone, Avatar: Fire and Ash, Jake Paul, Wake Up Dead Man, Stranger Things, Ghislaine Maxwell, Avatar, Avatar: The Way of Water.

In French Wikipedia the most popular articles on that day were: Coupe d'Afrique des nations de football 2025, XXX, Brahim Díaz, Andréa Furet, L'Homme tranquille, Affaire Rey-Maupin, Muriel Robin, Jeffrey Epstein, Le père Noël est une ordure (film), Coupe d'Afrique des nations de football.

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