Flatness (systems theory)

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Flatness (systems theory)

Quality:

Flatness - system property extending the notion of controllability from linear systems to nonlinear dynamical systems. Article "Flatness (systems theory)" in English Wikipedia has 8.5 points for quality (as of April 1, 2023). The article contains 0 references and 5 sections.

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

In March 2023 the article "Flatness (systems theory)" was edited by 2 authors in English Wikipedia and written by 2 authors in all languages.

Since the creation of article "Flatness (systems theory)", its content was written by 12 registered users of English Wikipedia and edited by 38 registered Wikipedia users in all languages.

The article is cited 4 times in English Wikipedia and cited 21 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #247624 in March 2023
  • Global: #254882 in May 2005

The highest popularity rank from 2008:

  • Local (English): #903565 in March 2015
  • Global: #1077594 in October 2008

There are 5 language versions for this article in WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipedia dumps from April 1, 2023 (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
1Estonian (et)
Lamedus (juhtimissüsteemide teooria)
32.6897
2Chinese (zh)
平坦性
10.4976
3English (en)
Flatness (systems theory)
8.4701
4German (de)
Flachheit (Systemtheorie)
5.8188
5Arabic (ar)
انبساط (نظرية الأنظمة)
3.9796
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 "Flatness (systems theory)" in all the time
#LanguagePop. awardRelative popularity
1English (en)
Flatness (systems theory)
70 624
2German (de)
Flachheit (Systemtheorie)
37 078
3Arabic (ar)
انبساط (نظرية الأنظمة)
9 900
4Chinese (zh)
平坦性
3 272
5Estonian (et)
Lamedus (juhtimissüsteemide teooria)
141
More...

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

Most popular in March 2023

The most popular language versions of the article "Flatness (systems theory)" in March 2023
#LanguagePop. awardRelative popularity
1English (en)
Flatness (systems theory)
518
2German (de)
Flachheit (Systemtheorie)
152
3Chinese (zh)
平坦性
40
4Arabic (ar)
انبساط (نظرية الأنظمة)
18
5Estonian (et)
Lamedus (juhtimissüsteemide teooria)
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 "Flatness (systems theory)" with the highest AI. Only registreted Wikipedia users were counted.
#LanguageAI awardRelative AI
1English (en)
Flatness (systems theory)
12
2German (de)
Flachheit (Systemtheorie)
11
3Arabic (ar)
انبساط (نظرية الأنظمة)
10
4Estonian (et)
Lamedus (juhtimissüsteemide teooria)
3
5Chinese (zh)
平坦性
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 March 2023

Language versions of the article "Flatness (systems theory)" with the highest AI in March 2023
#LanguageAI awardRelative AI
1English (en)
Flatness (systems theory)
2
2Arabic (ar)
انبساط (نظرية الأنظمة)
0
3German (de)
Flachheit (Systemtheorie)
0
4Estonian (et)
Lamedus (juhtimissüsteemide teooria)
0
5Chinese (zh)
平坦性
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 "Flatness (systems theory)" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Arabic (ar)
انبساط (نظرية الأنظمة)
12
2English (en)
Flatness (systems theory)
4
3Chinese (zh)
平坦性
3
4German (de)
Flachheit (Systemtheorie)
2
5Estonian (et)
Lamedus (juhtimissüsteemide teooria)
0
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in March 2023:
English:
Global:
Popularity in all years:
English:
Global:
Authors in March 2023:
English:
Global:
Registreted authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwiki

#LanguageValue
arArabic
انبساط (نظرية الأنظمة)
deGerman
Flachheit (Systemtheorie)
enEnglish
Flatness (systems theory)
etEstonian
Lamedus (juhtimissüsteemide teooria)
zhChinese
平坦性

Popularity rank trends

Best Rank English:
#903565
03.2015
Global:
#1077594
10.2008

AI rank trends

Best Rank English:
#247624
03.2023
Global:
#254882
05.2005

Languages comparsion

Important global interconnections

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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In English Wikipedia the most popular articles on that day were: Spider-Man: Across the Spider-Verse, Nikola Jokić, ChatGPT, The Little Mermaid (2023 film), Phillip Schofield, Fast X, SS Atlantic (1870), Spider-Man: Into the Spider-Verse, Deaths in 2023, YouTube.

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 42 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from April, 2023. When calculating current popularity and AI of articles data from March 2023 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information