Complement de Schur

ca

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Complement de Schur

Quality:

Schur complement - tool in linear algebra and matrix analysis. Article “Complement de Schur” in Catalan Wikipedia has 22 points for quality (as of July 1, 2026). The article contains 7 references and 7 sections.

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

Since the creation of article “Complement de Schur”, its content was written by 3 registered users of Catalan Wikipedia and edited by 146 registered Wikipedia users in all languages.

The article is cited 2 times in Catalan Wikipedia and cited 297 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Catalan): #2606 in December 2020
  • Global: #65713 in November 2003

The highest popularity rank from 2008:

  • Local (Catalan): #95261 in March 2026
  • Global: #191036 in October 2025

There are 13 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, 2026 (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)
Schur complement
24.5369
2Catalan (ca)
Complement de Schur
22.0077
3Ukrainian (uk)
Доповнення Шура
16.503
4Russian (ru)
Дополнение Шура
14.3701
5Spanish (es)
Complemento de Schur
13.4233
6Chinese (zh)
舒尔补
12.5515
7Korean (ko)
슈어 보수행렬
12.1848
8Japanese (ja)
シューア補行列
11.5644
9German (de)
Schur-Komplement
7.4261
10French (fr)
Complément de Schur
6.1528
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 "Complement de Schur" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Schur complement
1 063 058
2German (de)
Schur-Komplement
76 497
3French (fr)
Complément de Schur
59 615
4Chinese (zh)
舒尔补
55 824
5Japanese (ja)
シューア補行列
22 369
6Russian (ru)
Дополнение Шура
16 492
7Italian (it)
Complemento di Schur
14 098
8Spanish (es)
Complemento de Schur
13 815
9Korean (ko)
슈어 보수행렬
10 593
10Polish (pl)
Uzupełnienie Schura
10 467
More...

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

Most popular in June 2026

The most popular language versions of the article "Complement de Schur" in June 2026
#LanguagePopularity awardRelative popularity
1English (en)
Schur complement
6 325
2Japanese (ja)
シューア補行列
440
3German (de)
Schur-Komplement
432
4French (fr)
Complément de Schur
390
5Chinese (zh)
舒尔补
270
6Russian (ru)
Дополнение Шура
121
7Spanish (es)
Complemento de Schur
119
8Italian (it)
Complemento di Schur
98
9Polish (pl)
Uzupełnienie Schura
40
10Korean (ko)
슈어 보수행렬
35
More...

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

The highest AI

Language versions of the article "Complement de Schur" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Schur complement
61
2German (de)
Schur-Komplement
18
3Italian (it)
Complemento di Schur
16
4French (fr)
Complément de Schur
14
5Japanese (ja)
シューア補行列
7
6Spanish (es)
Complemento de Schur
6
7Polish (pl)
Uzupełnienie Schura
5
8Russian (ru)
Дополнение Шура
5
9Ukrainian (uk)
Доповнення Шура
4
10Catalan (ca)
Complement de Schur
3
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 2026

Language versions of the article "Complement de Schur" with the highest AI in June 2026
#LanguageAI awardRelative AI
1Korean (ko)
슈어 보수행렬
1
2Catalan (ca)
Complement de Schur
0
3German (de)
Schur-Komplement
0
4English (en)
Schur complement
0
5Spanish (es)
Complemento de Schur
0
6French (fr)
Complément de Schur
0
7Italian (it)
Complemento di Schur
0
8Japanese (ja)
シューア補行列
0
9Polish (pl)
Uzupełnienie Schura
0
10Portuguese (pt)
Complemento de Schur
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 "Complement de Schur" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Japanese (ja)
シューア補行列
123
2English (en)
Schur complement
109
3French (fr)
Complément de Schur
32
4Ukrainian (uk)
Доповнення Шура
6
5German (de)
Schur-Komplement
5
6Spanish (es)
Complemento de Schur
4
7Russian (ru)
Дополнение Шура
4
8Italian (it)
Complemento di Schur
3
9Portuguese (pt)
Complemento de Schur
3
10Catalan (ca)
Complement de Schur
2
More...

Scores

Estimated value for Wikipedia:
Catalan:
Global:
Popularity in June 2026:
Catalan:
Global:
Popularity in all years:
Catalan:
Global:
Authors in June 2026:
Catalan:
Global:
Registered authors in all years:
Catalan:
Global:
Citations:
Catalan:
Global:

Quality measures

Interwikis

#LanguageValue
caCatalan
Complement de Schur
deGerman
Schur-Komplement
enEnglish
Schur complement
esSpanish
Complemento de Schur
frFrench
Complément de Schur
itItalian
Complemento di Schur
jaJapanese
シューア補行列
koKorean
슈어 보수행렬
plPolish
Uzupełnienie Schura
ptPortuguese
Complemento de Schur
ruRussian
Дополнение Шура
ukUkrainian
Доповнення Шура
zhChinese
舒尔补

Popularity rank trends

Best Rank Catalan:
#95261
03.2026
Global:
#191036
10.2025

AI rank trends

Best Rank Catalan:
#2606
12.2020
Global:
#65713
11.2003

Local AI rank history

Languages comparison

Important global interconnections (July 2025 – June 2026)

Wikipedia readers most often find their way to information on Schur complement from Wikipedia articles about Block matrix, Woodbury matrix identity, Multivariate normal distribution, Determinant and Invertible matrix. Whereas reading the article about Schur complement people most often go to Wikipedia articles on Woodbury matrix identity, Schurs lemma, Haynsworth inertia additivity formula, Issai Schur and Generalized inverse.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 1 July 2026

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Catalan Wikipedia the most popular articles on that day were: República Democràtica del Congo, Rafael Yuste i Abel, Juan Fernández Benítez, Pere Casacuberta Camps, Rudi García, Marcel Lefebvre, Michael Olise, Marta Montaner Santomà, Vito Quiles, Fèlix el gat.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information