Duale Kategorie

de

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Duale Kategorie

Quality:

Dual - correspondence between properties of a category and its opposite. Article “Duale Kategorie” in German Wikipedia has 25.6 points for quality (as of July 1, 2025). The article contains 9 references and 4 sections.

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

In June 2025 the article “Duale Kategorie” was edited by 1 authors in German Wikipedia and written by 2 authors in all languages.

Since the creation of article “Duale Kategorie”, its content was written by 9 registered users of German Wikipedia and edited by 92 registered Wikipedia users in all languages.

The article is cited 70 times in German Wikipedia and cited 359 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #46784 in February 2024
  • Global: #23560 in September 2003

The highest popularity rank from 2008:

  • Local (German): #781684 in February 2024
  • Global: #532110 in June 2014

There are 10 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
1German (de)
Duale Kategorie
25.5885
2French (fr)
Dualité (théorie des catégories)
16.7131
3English (en)
Dual (category theory)
12.9781
4Hungarian (hu)
Dualitás (kategóriaelmélet)
11.1775
5Persian (fa)
دوگان (نظریه رسته‌ها)
7.2132
6Japanese (ja)
双対 (圏論)
5.0853
7Spanish (es)
Dual (teoría de categorías)
4.4059
8Russian (ru)
Двойственность (теория категорий)
3.6402
9Ukrainian (uk)
Двоїстість (теорія категорій)
3.4508
10Dutch (nl)
Duale (categorietheorie)
2.3296
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 "Duale Kategorie" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Dual (category theory)
213 859
2Russian (ru)
Двойственность (теория категорий)
32 700
3Spanish (es)
Dual (teoría de categorías)
23 353
4Japanese (ja)
双対 (圏論)
12 627
5German (de)
Duale Kategorie
5 332
6Persian (fa)
دوگان (نظریه رسته‌ها)
4 702
7Dutch (nl)
Duale (categorietheorie)
3 696
8French (fr)
Dualité (théorie des catégories)
367
9Hungarian (hu)
Dualitás (kategóriaelmélet)
252
10Ukrainian (uk)
Двоїстість (теорія категорій)
252
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 "Duale Kategorie" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Dual (category theory)
1 232
2Japanese (ja)
双対 (圏論)
134
3Russian (ru)
Двойственность (теория категорий)
51
4German (de)
Duale Kategorie
42
5French (fr)
Dualité (théorie des catégories)
19
6Spanish (es)
Dual (teoría de categorías)
16
7Persian (fa)
دوگان (نظریه رسته‌ها)
16
8Ukrainian (uk)
Двоїстість (теорія категорій)
12
9Dutch (nl)
Duale (categorietheorie)
9
10Hungarian (hu)
Dualitás (kategóriaelmélet)
7
More...

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

The highest AI

Language versions of the article "Duale Kategorie" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Dual (category theory)
51
2German (de)
Duale Kategorie
9
3Dutch (nl)
Duale (categorietheorie)
9
4Persian (fa)
دوگان (نظریه رسته‌ها)
7
5Spanish (es)
Dual (teoría de categorías)
4
6French (fr)
Dualité (théorie des catégories)
4
7Russian (ru)
Двойственность (теория категорий)
4
8Japanese (ja)
双対 (圏論)
2
9Hungarian (hu)
Dualitás (kategóriaelmélet)
1
10Ukrainian (uk)
Двоїстість (теорія категорій)
1
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 "Duale Kategorie" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Duale Kategorie
1
2English (en)
Dual (category theory)
1
3Spanish (es)
Dual (teoría de categorías)
0
4Persian (fa)
دوگان (نظریه رسته‌ها)
0
5French (fr)
Dualité (théorie des catégories)
0
6Hungarian (hu)
Dualitás (kategóriaelmélet)
0
7Japanese (ja)
双対 (圏論)
0
8Dutch (nl)
Duale (categorietheorie)
0
9Russian (ru)
Двойственность (теория категорий)
0
10Ukrainian (uk)
Двоїстість (теорія категорій)
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 "Duale Kategorie" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Dual (category theory)
108
2Japanese (ja)
双対 (圏論)
86
3German (de)
Duale Kategorie
70
4Russian (ru)
Двойственность (теория категорий)
34
5Spanish (es)
Dual (teoría de categorías)
15
6Persian (fa)
دوگان (نظریه رسته‌ها)
11
7Hungarian (hu)
Dualitás (kategóriaelmélet)
10
8Dutch (nl)
Duale (categorietheorie)
10
9Ukrainian (uk)
Двоїстість (теорія категорій)
10
10French (fr)
Dualité (théorie des catégories)
5
More...

Scores

Estimated value for Wikipedia:
German:
Global:
Popularity in June 2025:
German:
Global:
Popularity in all years:
German:
Global:
Authors in June 2025:
German:
Global:
Registered authors in all years:
German:
Global:
Citations:
German:
Global:

Quality measures

Interwikis

#LanguageValue
deGerman
Duale Kategorie
enEnglish
Dual (category theory)
esSpanish
Dual (teoría de categorías)
faPersian
دوگان (نظریه رسته‌ها)
frFrench
Dualité (théorie des catégories)
huHungarian
Dualitás (kategóriaelmélet)
jaJapanese
双対 (圏論)
nlDutch
Duale (categorietheorie)
ruRussian
Двойственность (теория категорий)
ukUkrainian
Двоїстість (теорія категорій)

Popularity rank trends

Best Rank German:
#781684
02.2024
Global:
#532110
06.2014

AI rank trends

Best Rank German:
#46784
02.2024
Global:
#23560
09.2003

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Dual from Wikipedia articles about Category theory, Duality, Opposite category, Coalgebra and Cokernel. Whereas reading the article about Dual people most often go to Wikipedia articles on Opposite category, Duality, Dual object, Limit and Concrete category.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 16 March 2026

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In German Wikipedia the most popular articles on that day were: Oscarverleihung 2026, One Battle After Another, Blood & Sinners, Michael B. Jordan, Jessie Buckley, Jürgen Habermas, Sean Penn, Banksy, Liste der größten Auslegerbrücken, Amy Madigan.

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