Almost periodic function

Almost periodic function - function that "converges" to periodicity. Article “Almost periodic function” in English Wikipedia has 23.7 points for quality (as of July 1, 2025). The article contains 4 references and 11 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.25 points.

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

Since the creation of article “Almost periodic function”, its content was written by 45 registered users of English Wikipedia and edited by 143 registered Wikipedia users in all languages.

The article is cited 56 times in English Wikipedia and cited 161 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #50538 in September 2004
• Global: #76252 in December 2003

The highest popularity rank from 2008:

• Local (English): #394765 in September 2008
• Global: #562658 in February 2008

There are 12 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	German (de) Fastperiodische Funktion		33.1864
2	English (en) Almost periodic function		23.7347
3	Chinese (zh) 概周期函数		20.6861
4	French (fr) Fonction presque périodique		18.1271
5	Russian (ru) Почти периодическая функция		17.3476
6	Catalan (ca) Funció gairebé periòdica		14.1529
7	Spanish (es) Función casi periódica		12.85
8	Ukrainian (uk) Майже періодична функція		12.4566
9	Japanese (ja) 概周期函数		10.8332
10	Indonesian (id) Fungsi hampir berkala		5.4155

More...

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

The most popular language versions of the article "Almost periodic function" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Almost periodic function		204 258
2	French (fr) Fonction presque périodique		38 814
3	Japanese (ja) 概周期函数		11 604
4	Chinese (zh) 概周期函数		11 020
5	German (de) Fastperiodische Funktion		10 464
6	Spanish (es) Función casi periódica		3 745
7	Russian (ru) Почти периодическая функция		3 606
8	Ukrainian (uk) Майже періодична функція		1 606
9	Indonesian (id) Fungsi hampir berkala		1 206
10	Norwegian (no) Nestenperiodisk funksjon		923

More...

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 "Almost periodic function" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Almost periodic function		909
2	French (fr) Fonction presque périodique		133
3	Japanese (ja) 概周期函数		79
4	Chinese (zh) 概周期函数		73
5	Russian (ru) Почти периодическая функция		69
6	German (de) Fastperiodische Funktion		40
7	Spanish (es) Función casi periódica		23
8	Ukrainian (uk) Майже періодична функція		15
9	Korean (ko) 개주기 함수		13
10	Catalan (ca) Funció gairebé periòdica		11

More...

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

Language versions of the article "Almost periodic function" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Almost periodic function		45
2	French (fr) Fonction presque périodique		29
3	German (de) Fastperiodische Funktion		17
4	Japanese (ja) 概周期函数		12
5	Ukrainian (uk) Майже періодична функція		10
6	Norwegian (no) Nestenperiodisk funksjon		7
7	Chinese (zh) 概周期函数		6
8	Spanish (es) Función casi periódica		5
9	Indonesian (id) Fungsi hampir berkala		5
10	Russian (ru) Почти периодическая функция		5

More...

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

Language versions of the article "Almost periodic function" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) Funció gairebé periòdica		0
2	German (de) Fastperiodische Funktion		0
3	English (en) Almost periodic function		0
4	Spanish (es) Función casi periódica		0
5	French (fr) Fonction presque périodique		0
6	Indonesian (id) Fungsi hampir berkala		0
7	Japanese (ja) 概周期函数		0
8	Korean (ko) 개주기 함수		0
9	Norwegian (no) Nestenperiodisk funksjon		0
10	Russian (ru) Почти периодическая функция		0

More...

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

Language versions of the article "Almost periodic function" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Almost periodic function		56
2	French (fr) Fonction presque périodique		24
3	German (de) Fastperiodische Funktion		21
4	Japanese (ja) 概周期函数		14
5	Chinese (zh) 概周期函数		10
6	Spanish (es) Función casi periódica		8
7	Ukrainian (uk) Майже періодична функція		8
8	Catalan (ca) Funció gairebé periòdica		5
9	Russian (ru) Почти периодическая функция		5
10	Indonesian (id) Fungsi hampir berkala		4

More...

#	Language	Value
ca	Catalan Funció gairebé periòdica
de	German Fastperiodische Funktion
en	English Almost periodic function
es	Spanish Función casi periódica
fr	French Fonction presque périodique
id	Indonesian Fungsi hampir berkala
ja	Japanese 概周期函数
ko	Korean 개주기 함수
no	Norwegian Nestenperiodisk funksjon
ru	Russian Почти периодическая функция
uk	Ukrainian Майже періодична функція
zh	Chinese 概周期函数

Best Rank

English: #394765 09.2008

Global: #562658 02.2008

Best Rank

English: #50538 09.2004

Global: #76252 12.2003

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In English Wikipedia the most popular articles on that day were: Jeffrey Epstein, Wuthering Heights, Wuthering Heights (2026 film), 2026 Winter Olympics, Lucas Pinheiro Braathen, Ice hockey at the 2026 Winter Olympics – Men's tournament, Epstein files, John F. Kennedy Jr., Anthony Kim, James Van Der Beek.

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