Operator endlichen Ranges

de

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Operator endlichen Ranges

Quality:

Finite-rank operator - linear operator in functional analysis. Article “Operator endlichen Ranges” in German Wikipedia has 34.9 points for quality (as of July 1, 2026). The article contains 13 references and 9 sections.

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

Since the creation of article “Operator endlichen Ranges”, its content was written by 2 registered users of German Wikipedia and edited by 39 registered Wikipedia users in all languages.

The article is cited 9 times in German Wikipedia and cited 119 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #57383 in December 2025
  • Global: #253215 in January 2022

The highest popularity rank from 2008:

  • Local (German): #699745 in December 2025
  • Global: #1369480 in April 2011

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, 2026 (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)
Operator endlichen Ranges
34.9482
2Hebrew (he)
אופרטור מדרגה סופית
18.6819
3English (en)
Finite-rank operator
12.3053
4Chinese (zh)
有限秩算子
11.9697
5Japanese (ja)
有限階作用素
4.0086
6Portuguese (pt)
Operador de posto finito
2.6698
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 "Operator endlichen Ranges" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Finite-rank operator
100 923
2Portuguese (pt)
Operador de posto finito
3 534
3Japanese (ja)
有限階作用素
2 760
4Chinese (zh)
有限秩算子
1 767
5German (de)
Operator endlichen Ranges
176
6Hebrew (he)
אופרטור מדרגה סופית
107
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2026

The most popular language versions of the article "Operator endlichen Ranges" in June 2026
#LanguagePopularity awardRelative popularity
1English (en)
Finite-rank operator
217
2Chinese (zh)
有限秩算子
56
3Japanese (ja)
有限階作用素
25
4German (de)
Operator endlichen Ranges
24
5Hebrew (he)
אופרטור מדרגה סופית
11
6Portuguese (pt)
Operador de posto finito
1
More...

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

The highest AI

Language versions of the article "Operator endlichen Ranges" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Finite-rank operator
20
2Chinese (zh)
有限秩算子
8
3Hebrew (he)
אופרטור מדרגה סופית
4
4Portuguese (pt)
Operador de posto finito
3
5German (de)
Operator endlichen Ranges
2
6Japanese (ja)
有限階作用素
2
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 2026

Language versions of the article "Operator endlichen Ranges" with the highest AI in June 2026
#LanguageAI awardRelative AI
1German (de)
Operator endlichen Ranges
0
2English (en)
Finite-rank operator
0
3Hebrew (he)
אופרטור מדרגה סופית
0
4Japanese (ja)
有限階作用素
0
5Portuguese (pt)
Operador de posto finito
0
6Chinese (zh)
有限秩算子
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 "Operator endlichen Ranges" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Chinese (zh)
有限秩算子
86
2English (en)
Finite-rank operator
18
3German (de)
Operator endlichen Ranges
9
4Japanese (ja)
有限階作用素
4
5Hebrew (he)
אופרטור מדרגה סופית
1
6Portuguese (pt)
Operador de posto finito
1
More...

Scores

Estimated value for Wikipedia:
German:
Global:
Popularity in June 2026:
German:
Global:
Popularity in all years:
German:
Global:
Authors in June 2026:
German:
Global:
Registered authors in all years:
German:
Global:
Citations:
German:
Global:

Quality measures

Interwikis

#LanguageValue
deGerman
Operator endlichen Ranges
enEnglish
Finite-rank operator
heHebrew
אופרטור מדרגה סופית
jaJapanese
有限階作用素
ptPortuguese
Operador de posto finito
zhChinese
有限秩算子

Popularity rank trends

Best Rank German:
#699745
12.2025
Global:
#1369480
04.2011

AI rank trends

Best Rank German:
#57383
12.2025
Global:
#253215
01.2022

Languages comparison

Important global interconnections (July 2025 – June 2026)

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 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