U-duality

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U-duality

Quality:

U-duality - symmetry of M-theory compactifications that includes T-duality and S-duality as subgroups; the supergravity theory U-duality group is an E-series Lie group, while stringy effects break it to a discrete subgroup. Article “U-duality” in English Wikipedia has 13.3 points for quality (as of July 1, 2025).

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

Since the creation of article “U-duality”, its content was written by 17 registered users of English Wikipedia and edited by 46 registered Wikipedia users in all languages.

The article is cited 121 times in English Wikipedia and cited 284 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #19656 in January 2004
  • Global: #38694 in January 2004

The highest popularity rank from 2008:

  • Local (English): #795093 in March 2014
  • Global: #1258605 in March 2014

There are 6 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
1Portuguese (pt)
U-dualidade
21.3656
2Korean (ko)
U-이중성
21.1838
3English (en)
U-duality
13.2613
4Spanish (es)
Dualidad-U
9.3369
5Italian (it)
U-dualità
9.2993
6Chinese (zh)
U對偶
7.0079
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 "U-duality" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
U-duality
46 998
2Spanish (es)
Dualidad-U
6 890
3Italian (it)
U-dualità
5 927
4Chinese (zh)
U對偶
2 187
5Korean (ko)
U-이중성
1 243
6Portuguese (pt)
U-dualidade
453
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 "U-duality" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
U-duality
296
2Chinese (zh)
U對偶
76
3Italian (it)
U-dualità
47
4Spanish (es)
Dualidad-U
16
5Portuguese (pt)
U-dualidade
10
6Korean (ko)
U-이중성
5
More...

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

The highest AI

Language versions of the article "U-duality" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
U-duality
17
2Italian (it)
U-dualità
17
3Chinese (zh)
U對偶
6
4Portuguese (pt)
U-dualidade
3
5Spanish (es)
Dualidad-U
2
6Korean (ko)
U-이중성
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 "U-duality" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
U-duality
0
2Spanish (es)
Dualidad-U
0
3Italian (it)
U-dualità
0
4Korean (ko)
U-이중성
0
5Portuguese (pt)
U-dualidade
0
6Chinese (zh)
U對偶
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 "U-duality" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
U-duality
121
2Chinese (zh)
U對偶
93
3Portuguese (pt)
U-dualidade
35
4Italian (it)
U-dualità
23
5Spanish (es)
Dualidad-U
8
6Korean (ko)
U-이중성
4
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
enEnglish
U-duality
esSpanish
Dualidad-U
itItalian
U-dualità
koKorean
U-이중성
ptPortuguese
U-dualidade
zhChinese
U對偶

Popularity rank trends

Best Rank English:
#795093
03.2014 		Global:
#1258605
03.2014

AI rank trends

Best Rank English:
#19656
01.2004 		Global:
#38694
01.2004

Languages comparison

Important global interconnections (July 2024 – June 2025)

Cumulative results of quality and popularity of the Wikipedia article

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

en: U-duality
es: Dualidad-U
it: U-dualità
zh: U對偶
ko: U-이중성
pt: U-dualidade

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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