Cup product

Cup product - method of adjoining two cocycles to form a composite cocycle. Article “Cup product” in English Wikipedia has 26.8 points for quality (as of July 1, 2025). The article contains 3 references and 10 sections.

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

Since the creation of article “Cup product”, its content was written by 41 registered users of English Wikipedia and edited by 75 registered Wikipedia users in all languages.

The article is cited 55 times in English Wikipedia and cited 257 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #57393 in August 2004
• Global: #118404 in August 2004

The highest popularity rank from 2008:

• Local (English): #298760 in January 2015
• Global: #501534 in January 2015

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.

#	Language	Quality grade	Quality score
1	Chinese (zh) 上积		30.9334
2	English (en) Cup product		26.8254
3	Korean (ko) 합곱		18.3127
4	German (de) Cup-Produkt		16.938
5	Japanese (ja) カップ積		8.6504
6	Ukrainian (uk) ∪-добуток		5.3606
7	French (fr) Cup-produit		3.3057

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Cup product		215 561
2	German (de) Cup-Produkt		13 924
3	Japanese (ja) カップ積		11 047
4	French (fr) Cup-produit		6 870
5	Korean (ko) 합곱		1 973
6	Ukrainian (uk) ∪-добуток		1 778
7	Chinese (zh) 上积		1 484

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 "Cup product" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Cup product		1 413
2	Japanese (ja) カップ積		146
3	German (de) Cup-Produkt		84
4	French (fr) Cup-produit		66
5	Chinese (zh) 上积		42
6	Korean (ko) 합곱		20
7	Ukrainian (uk) ∪-добуток		6

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Cup product		41
2	German (de) Cup-Produkt		19
3	French (fr) Cup-produit		5
4	Korean (ko) 합곱		5
5	Japanese (ja) カップ積		2
6	Chinese (zh) 上积		2
7	Ukrainian (uk) ∪-добуток		1

More...

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

Language versions of the article "Cup product" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	French (fr) Cup-produit		1
2	German (de) Cup-Produkt		0
3	English (en) Cup product		0
4	Japanese (ja) カップ積		0
5	Korean (ko) 합곱		0
6	Ukrainian (uk) ∪-добуток		0
7	Chinese (zh) 上积		0

More...

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

Language versions of the article "Cup product" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	German (de) Cup-Produkt		66
2	French (fr) Cup-produit		65
3	English (en) Cup product		55
4	Chinese (zh) 上积		26
5	Japanese (ja) カップ積		23
6	Korean (ko) 합곱		16
7	Ukrainian (uk) ∪-добуток		6

More...

#	Language	Value
de	German Cup-Produkt
en	English Cup product
fr	French Cup-produit
ja	Japanese カップ積
ko	Korean 합곱
uk	Ukrainian ∪-добуток
zh	Chinese 上积

Best Rank

English: #298760 01.2015

Global: #501534 01.2015

Best Rank

English: #57393 08.2004

Global: #118404 08.2004

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In English Wikipedia the most popular articles on that day were: Bad Bunny, Jeffrey Epstein, Epstein files, Ilia Malinin, Savannah Guthrie, Ghislaine Maxwell, 2026 Winter Olympics, List of Super Bowl halftime shows, Eileen Gu, Jutta Leerdam.

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