Eigenschaft T

de

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Eigenschaft T

Quality:

Kazhdan's property (T) - for a locally compact group, the condition that the trivial representation is an isolated point in its unitary dual equipped with the Fell topology. Article “Eigenschaft T” in German Wikipedia has 5.1 points for quality (as of July 1, 2025). The article contains 0 references and 4 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (German) language version.

Since the creation of article “Eigenschaft T”, its content was written by 6 registered users of German Wikipedia and edited by 63 registered Wikipedia users in all languages.

The article is cited 7 times in German Wikipedia and cited 45 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #7214 in February 2020
  • Global: #88740 in January 2005

The highest popularity rank from 2008:

  • Local (German): #565232 in February 2020
  • Global: #1077224 in February 2008

There are 4 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
1English (en)
Kazhdan's property (T)
17.7348
2French (fr)
Propriété (T) de Kazhdan
6.9048
3German (de)
Eigenschaft T
5.1113
4Hebrew (he)
תכונת T של קשדן
1.5098
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 "Eigenschaft T" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Kazhdan's property (T)
101 350
2French (fr)
Propriété (T) de Kazhdan
1 776
3German (de)
Eigenschaft T
1 082
4Hebrew (he)
תכונת T של קשדן
899
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 "Eigenschaft T" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Kazhdan's property (T)
857
2German (de)
Eigenschaft T
28
3French (fr)
Propriété (T) de Kazhdan
18
4Hebrew (he)
תכונת T של קשדן
16
More...

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

The highest AI

Language versions of the article "Eigenschaft T" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Kazhdan's property (T)
46
2German (de)
Eigenschaft T
6
3French (fr)
Propriété (T) de Kazhdan
6
4Hebrew (he)
תכונת T של קשדן
5
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 "Eigenschaft T" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Eigenschaft T
0
2English (en)
Kazhdan's property (T)
0
3French (fr)
Propriété (T) de Kazhdan
0
4Hebrew (he)
תכונת T של קשדן
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 "Eigenschaft T" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Kazhdan's property (T)
29
2German (de)
Eigenschaft T
7
3French (fr)
Propriété (T) de Kazhdan
5
4Hebrew (he)
תכונת T של קשדן
4
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
Eigenschaft T
enEnglish
Kazhdan's property (T)
frFrench
Propriété (T) de Kazhdan
heHebrew
תכונת T של קשדן

Popularity rank trends

Best Rank German:
#565232
02.2020
Global:
#1077224
02.2008

AI rank trends

Best Rank German:
#7214
02.2020
Global:
#88740
01.2005

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Kazhdan's property (T) from Wikipedia articles about David Kazhdan, Amenable group, Grigory Margulis, Von Neumann algebra and Nuclear C*-algebra. Whereas reading the article about Kazhdan's property (T) people most often go to Wikipedia articles on David Kazhdan, Spectrum of a C*-algebra, Unitary representation, Topological space and Serres property FA.

Cumulative results of quality and popularity of the Wikipedia article

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

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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