Separation principle

en

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Separation principle

Quality:

Separation principle - in control theory. Article "Separation principle" in English Wikipedia has 19.5 points for quality (as of July 1, 2025). The article contains 8 references and 2 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 "Separation principle", its content was written by 17 registered users of English Wikipedia and edited by 35 registered Wikipedia users in all languages.

The article is cited 7 times in English Wikipedia and cited 13 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #83647 in May 2015
  • Global: #253622 in May 2015

The highest popularity rank from 2008:

  • Local (English): #693501 in March 2014
  • Global: #1053112 in April 2009

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
1Chinese (zh)
分離原理
21.667
2English (en)
Separation principle
19.4767
3German (de)
Separationstheorem
13.7866
4Polish (pl)
Zasada separacji
3.2505
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 "Separation principle" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Separation principle
120 570
2German (de)
Separationstheorem
12 233
3Polish (pl)
Zasada separacji
5 502
4Chinese (zh)
分離原理
5 409
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 "Separation principle" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Separation principle
293
2Chinese (zh)
分離原理
93
3Polish (pl)
Zasada separacji
10
4German (de)
Separationstheorem
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 "Separation principle" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Separation principle
17
2German (de)
Separationstheorem
12
3Polish (pl)
Zasada separacji
5
4Chinese (zh)
分離原理
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 "Separation principle" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Separationstheorem
0
2English (en)
Separation principle
0
3Polish (pl)
Zasada separacji
0
4Chinese (zh)
分離原理
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 "Separation principle" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Separation principle
7
2Chinese (zh)
分離原理
4
3Polish (pl)
Zasada separacji
2
4German (de)
Separationstheorem
0
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
deGerman
Separationstheorem
enEnglish
Separation principle
plPolish
Zasada separacji
zhChinese
分離原理

Popularity rank trends

Best Rank English:
#693501
03.2014
Global:
#1053112
04.2009

AI rank trends

Best Rank English:
#83647
05.2015
Global:
#253622
05.2015

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):

News from 12 August 2025

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In English Wikipedia the most popular articles on that day were: Weapons (2025 film), Danielle Spencer (American actress), Cristiano Ronaldo, Deaths in 2025, Taylor Swift, Wednesday (TV series), Superman (2025 film), Georgina Rodríguez, Coolie (2025 film), The Fantastic Four: First Steps.

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