Cokernel

Cokernel - concept in category theory generalizing the quotient by the kernel of a morphism. Article “Cokernel” in English Wikipedia has 15.3 points for quality (as of July 1, 2026). The article contains 0 references and 5 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.8 points.

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

Since the creation of article “Cokernel”, its content was written by 48 registered users of English Wikipedia and edited by 102 registered Wikipedia users in all languages.

The article is cited 177 times in English Wikipedia and cited 490 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #13371 in July 2003
• Global: #22767 in July 2003

The highest popularity rank from 2008:

• Local (English): #306909 in October 2024
• Global: #444978 in October 2024

There are 12 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.

#	Language	Quality grade	Quality score
1	Greek (el) Συμπυρήνας		25.2192
2	English (en) Cokernel		15.2825
3	Spanish (es) Conúcleo		11.6016
4	Indonesian (id) Kokernel		11.3618
5	Japanese (ja) 余核		6.2918
6	French (fr) Conoyau		5.4114
7	Ukrainian (uk) Коядро (теорія категорій)		5.3157
8	Korean (ko) 여핵		4.6747
9	Russian (ru) Коядро		4.5098
10	Italian (it) Conucleo		3.0173

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Cokernel		431 208
2	Japanese (ja) 余核		32 106
3	French (fr) Conoyau		23 952
4	Russian (ru) Коядро		18 298
5	Italian (it) Conucleo		6 264
6	Chinese (zh) 余核		5 873
7	Korean (ko) 여핵		4 488
8	Dutch (nl) Cokern		2 710
9	Ukrainian (uk) Коядро (теорія категорій)		352
10	Indonesian (id) Kokernel		273

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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 "Cokernel" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Cokernel		1 752
2	Japanese (ja) 余核		212
3	Chinese (zh) 余核		96
4	French (fr) Conoyau		66
5	Russian (ru) Коядро		58
6	Italian (it) Conucleo		37
7	Korean (ko) 여핵		29
8	Spanish (es) Conúcleo		16
9	Dutch (nl) Cokern		6
10	Greek (el) Συμπυρήνας		5

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

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

#	Language	AI award	Relative AI
1	English (en) Cokernel		48
2	French (fr) Conoyau		16
3	Russian (ru) Коядро		7
4	Japanese (ja) 余核		6
5	Dutch (nl) Cokern		6
6	Italian (it) Conucleo		5
7	Greek (el) Συμπυρήνας		3
8	Korean (ko) 여핵		3
9	Ukrainian (uk) Коядро (теорія категорій)		3
10	Chinese (zh) 余核		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 "Cokernel" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Spanish (es) Conúcleo		1
2	Greek (el) Συμπυρήνας		0
3	English (en) Cokernel		0
4	French (fr) Conoyau		0
5	Indonesian (id) Kokernel		0
6	Italian (it) Conucleo		0
7	Japanese (ja) 余核		0
8	Korean (ko) 여핵		0
9	Dutch (nl) Cokern		0
10	Russian (ru) Коядро		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 "Cokernel" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Cokernel		177
2	French (fr) Conoyau		97
3	Japanese (ja) 余核		81
4	Chinese (zh) 余核		37
5	Korean (ko) 여핵		24
6	Russian (ru) Коядро		20
7	Ukrainian (uk) Коядро (теорія категорій)		18
8	Spanish (es) Conúcleo		11
9	Indonesian (id) Kokernel		11
10	Italian (it) Conucleo		6

More...

#	Language	Value
el	Greek Συμπυρήνας
en	English Cokernel
es	Spanish Conúcleo
fr	French Conoyau
id	Indonesian Kokernel
it	Italian Conucleo
ja	Japanese 余核
ko	Korean 여핵
nl	Dutch Cokern
ru	Russian Коядро
uk	Ukrainian Коядро (теорія категорій)
zh	Chinese 余核

Best Rank

English: #306909 10.2024

Global: #444978 10.2024

Best Rank

English: #13371 07.2003

Global: #22767 07.2003

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 English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

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