Measure-preserving dynamical system

Measure-preserving dynamical system - subject of study in ergodic theory. Article “Measure-preserving dynamical system” in English Wikipedia has 39.9 points for quality (as of July 1, 2025). The article contains 15 references and 14 sections.

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

Since the creation of article “Measure-preserving dynamical system”, its content was written by 56 registered users of English Wikipedia and edited by 95 registered Wikipedia users in all languages.

The article is cited 192 times in English Wikipedia and cited 256 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #21239 in December 2003
• Global: #39933 in December 2003

The highest popularity rank from 2008:

• Local (English): #284332 in March 2015
• Global: #461725 in March 2015

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.

#	Language	Quality grade	Quality score
1	English (en) Measure-preserving dynamical system		39.9197
2	Japanese (ja) 測度保存力学系		11.0101
3	German (de) Maßerhaltende Abbildung		8.7361
4	French (fr) Système dynamique mesuré		2.7549
5	Chinese (zh) 保测动力系统		2.1074
6	Portuguese (pt) Sistema dinâmico preservando medida		0.4282

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The following table shows the most popular language versions of the article.

The most popular language versions of the article "Measure-preserving dynamical system" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Measure-preserving dynamical system		352 013
2	French (fr) Système dynamique mesuré		10 860
3	Japanese (ja) 測度保存力学系		9 635
4	German (de) Maßerhaltende Abbildung		8 512
5	Chinese (zh) 保测动力系统		4 281
6	Portuguese (pt) Sistema dinâmico preservando medida		2 382

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

The most popular language versions of the article "Measure-preserving dynamical system" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Measure-preserving dynamical system		1 662
2	Japanese (ja) 測度保存力学系		91
3	German (de) Maßerhaltende Abbildung		32
4	French (fr) Système dynamique mesuré		25
5	Chinese (zh) 保测动力系统		22
6	Portuguese (pt) Sistema dinâmico preservando medida		12

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

Language versions of the article "Measure-preserving dynamical system" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Measure-preserving dynamical system		56
2	French (fr) Système dynamique mesuré		15
3	German (de) Maßerhaltende Abbildung		11
4	Chinese (zh) 保测动力系统		5
5	Japanese (ja) 測度保存力学系		4
6	Portuguese (pt) Sistema dinâmico preservando medida		4

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

Language versions of the article "Measure-preserving dynamical system" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) Maßerhaltende Abbildung		0
2	English (en) Measure-preserving dynamical system		0
3	French (fr) Système dynamique mesuré		0
4	Japanese (ja) 測度保存力学系		0
5	Portuguese (pt) Sistema dinâmico preservando medida		0
6	Chinese (zh) 保测动力系统		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Measure-preserving dynamical system" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Measure-preserving dynamical system		192
2	German (de) Maßerhaltende Abbildung		34
3	Japanese (ja) 測度保存力学系		13
4	French (fr) Système dynamique mesuré		10
5	Portuguese (pt) Sistema dinâmico preservando medida		5
6	Chinese (zh) 保测动力系统		2

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#	Language	Value
de	German Maßerhaltende Abbildung
en	English Measure-preserving dynamical system
fr	French Système dynamique mesuré
ja	Japanese 測度保存力学系
pt	Portuguese Sistema dinâmico preservando medida
zh	Chinese 保测动力系统

Best Rank

English: #284332 03.2015

Global: #461725 03.2015

Best Rank

English: #21239 12.2003

Global: #39933 12.2003

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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