Matriu idempotent

Idempotent matrix - matrix which, when multiplied by itself, yields itself. Article “Matriu idempotent” in Catalan Wikipedia has 13.6 points for quality (as of July 1, 2025).

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

Since the creation of article “Matriu idempotent”, its content was written by 2 registered users of Catalan Wikipedia and edited by 122 registered Wikipedia users in all languages.

The article is cited 1 times in Catalan Wikipedia and cited 442 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Catalan): #12111 in November 2022
• Global: #95701 in April 2021

The highest popularity rank from 2008:

• Local (Catalan): #42856 in June 2023
• Global: #167081 in October 2020

There are 19 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	Tamil (ta) தன்னடுக்கு அணி		28.1489
2	Portuguese (pt) Matriz idempotente		26.8096
3	Slovenian (sl) Idempotentna matrika		23.8035
4	English (en) Idempotent matrix		22.2493
5	Indonesian (id) Matriks idempoten		19.1731
6	Russian (ru) Идемпотентная матрица		18.4504
7	Romanian (ro) Matrice idempotentă		17.6537
8	Spanish (es) Matriz idempotente		17.1039
9	Vietnamese (vi) Ma trận lũy đẳng		16.342
10	Greek (el) Ταυτοδύναμος πίνακας		15.7876

More...

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

The most popular language versions of the article "Matriu idempotent" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Idempotent matrix		847 919
2	Spanish (es) Matriz idempotente		319 668
3	Portuguese (pt) Matriz idempotente		59 179
4	Russian (ru) Идемпотентная матрица		23 031
5	Japanese (ja) 冪等行列		19 991
6	Korean (ko) 멱등 행렬		14 113
7	Finnish (fi) Idempotentti matriisi		8 298
8	Dutch (nl) Idempotente matrix		7 307
9	Persian (fa) ماتریس خودتوان		7 012
10	Indonesian (id) Matriks idempoten		4 995

More...

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 "Matriu idempotent" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Idempotent matrix		1 532
2	Japanese (ja) 冪等行列		254
3	Spanish (es) Matriz idempotente		139
4	Russian (ru) Идемпотентная матрица		119
5	Korean (ko) 멱등 행렬		49
6	Portuguese (pt) Matriz idempotente		34
7	Vietnamese (vi) Ma trận lũy đẳng		32
8	Persian (fa) ماتریس خودتوان		28
9	Dutch (nl) Idempotente matrix		16
10	Hungarian (hu) Projektor mátrix		15

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

Language versions of the article "Matriu idempotent" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Idempotent matrix		47
2	Spanish (es) Matriz idempotente		21
3	Hungarian (hu) Projektor mátrix		10
4	Finnish (fi) Idempotentti matriisi		7
5	Russian (ru) Идемпотентная матрица		5
6	Persian (fa) ماتریس خودتوان		4
7	Portuguese (pt) Matriz idempotente		4
8	Vietnamese (vi) Ma trận lũy đẳng		4
9	Indonesian (id) Matriks idempoten		3
10	Dutch (nl) Idempotente matrix		3

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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 "Matriu idempotent" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Idempotent matrix		1
2	Catalan (ca) Matriu idempotent		0
3	Greek (el) Ταυτοδύναμος πίνακας		0
4	Spanish (es) Matriz idempotente		0
5	Basque (eu) Matrize idenpotente		0
6	Persian (fa) ماتریس خودتوان		0
7	Finnish (fi) Idempotentti matriisi		0
8	Hungarian (hu) Projektor mátrix		0
9	Indonesian (id) Matriks idempoten		0
10	Japanese (ja) 冪等行列		0

More...

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

Language versions of the article "Matriu idempotent" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Idempotent matrix		154
2	Slovenian (sl) Idempotentna matrika		112
3	Portuguese (pt) Matriz idempotente		58
4	Persian (fa) ماتریس خودتوان		47
5	Indonesian (id) Matriks idempoten		21
6	Korean (ko) 멱등 행렬		11
7	Finnish (fi) Idempotentti matriisi		7
8	Japanese (ja) 冪等行列		6
9	Russian (ru) Идемпотентная матрица		6
10	Hungarian (hu) Projektor mátrix		5

More...

#	Language	Value
ca	Catalan Matriu idempotent
el	Greek Ταυτοδύναμος πίνακας
en	English Idempotent matrix
es	Spanish Matriz idempotente
eu	Basque Matrize idenpotente
fa	Persian ماتریس خودتوان
fi	Finnish Idempotentti matriisi
hu	Hungarian Projektor mátrix
id	Indonesian Matriks idempoten
ja	Japanese 冪等行列
ko	Korean 멱등 행렬
nl	Dutch Idempotente matrix
pt	Portuguese Matriz idempotente
ro	Romanian Matrice idempotentă
ru	Russian Идемпотентная матрица
sl	Slovenian Idempotentna matrika
sv	Swedish Idempotent matris
ta	Tamil தன்னடுக்கு அணி
vi	Vietnamese Ma trận lũy đẳng

Best Rank

Catalan: #42856 06.2023

Global: #167081 10.2020

Best Rank

Catalan: #12111 11.2022

Global: #95701 04.2021

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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