Fejér's theorem

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Fejér's theorem

Quality:

Fejér's theorem - theorem. Article “Fejér's theorem” in English Wikipedia has 15.7 points for quality (as of July 1, 2025). The article contains 6 references and 4 sections.

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

Since the creation of article “Fejér's theorem”, its content was written by 23 registered users of English Wikipedia and edited by 84 registered Wikipedia users in all languages.

The article is cited 14 times in English Wikipedia and cited 62 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #29491 in November 2022
  • Global: #138217 in November 2022

The highest popularity rank from 2008:

  • Local (English): #518657 in April 2016
  • Global: #725290 in April 2016

There are 11 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
1Catalan (ca)
Teorema de Fejér
17.97
2English (en)
Fejér's theorem
15.6783
3Ukrainian (uk)
Теорема Феєра
12.578
4German (de)
Satz von Fejér
12.2151
5Hungarian (hu)
Fejér-tétel
8.6673
6French (fr)
Théorème de Fejér
8.0186
7Hebrew (he)
משפט פייר
7.936
8Polish (pl)
Twierdzenie Fejéra
7.1681
9Swedish (sv)
Fejérs sats
1.4045
10Korean (ko)
페예르의 정리
1.2283
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 "Fejér's theorem" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Fejér's theorem
116 037
2French (fr)
Théorème de Fejér
43 299
3German (de)
Satz von Fejér
23 062
4Polish (pl)
Twierdzenie Fejéra
11 005
5Japanese (ja)
フェイェールの定理
9 411
6Hungarian (hu)
Fejér-tétel
4 130
7Hebrew (he)
משפט פייר
1 287
8Korean (ko)
페예르의 정리
605
9Swedish (sv)
Fejérs sats
431
10Catalan (ca)
Teorema de Fejér
402
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 "Fejér's theorem" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Fejér's theorem
642
2French (fr)
Théorème de Fejér
182
3German (de)
Satz von Fejér
92
4Japanese (ja)
フェイェールの定理
80
5Hebrew (he)
משפט פייר
54
6Hungarian (hu)
Fejér-tétel
31
7Polish (pl)
Twierdzenie Fejéra
30
8Korean (ko)
페예르의 정리
11
9Catalan (ca)
Teorema de Fejér
6
10Ukrainian (uk)
Теорема Феєра
6
More...

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

The highest AI

Language versions of the article "Fejér's theorem" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Fejér's theorem
23
2French (fr)
Théorème de Fejér
21
3German (de)
Satz von Fejér
17
4Polish (pl)
Twierdzenie Fejéra
8
5Japanese (ja)
フェイェールの定理
5
6Hebrew (he)
משפט פייר
3
7Swedish (sv)
Fejérs sats
3
8Catalan (ca)
Teorema de Fejér
1
9Hungarian (hu)
Fejér-tétel
1
10Korean (ko)
페예르의 정리
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 "Fejér's theorem" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Swedish (sv)
Fejérs sats
1
2Catalan (ca)
Teorema de Fejér
0
3German (de)
Satz von Fejér
0
4English (en)
Fejér's theorem
0
5French (fr)
Théorème de Fejér
0
6Hebrew (he)
משפט פייר
0
7Hungarian (hu)
Fejér-tétel
0
8Japanese (ja)
フェイェールの定理
0
9Korean (ko)
페예르의 정리
0
10Polish (pl)
Twierdzenie Fejéra
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 "Fejér's theorem" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Fejér's theorem
14
2French (fr)
Théorème de Fejér
12
3German (de)
Satz von Fejér
11
4Japanese (ja)
フェイェールの定理
8
5Swedish (sv)
Fejérs sats
6
6Catalan (ca)
Teorema de Fejér
2
7Hebrew (he)
משפט פייר
2
8Hungarian (hu)
Fejér-tétel
2
9Korean (ko)
페예르의 정리
2
10Ukrainian (uk)
Теорема Феєра
2
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
caCatalan
Teorema de Fejér
deGerman
Satz von Fejér
enEnglish
Fejér's theorem
frFrench
Théorème de Fejér
heHebrew
משפט פייר
huHungarian
Fejér-tétel
jaJapanese
フェイェールの定理
koKorean
페예르의 정리
plPolish
Twierdzenie Fejéra
svSwedish
Fejérs sats
ukUkrainian
Теорема Феєра

Popularity rank trends

Best Rank English:
#518657
04.2016
Global:
#725290
04.2016

AI rank trends

Best Rank English:
#29491
11.2022
Global:
#138217
11.2022

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Fejér's theorem from Wikipedia articles about Fejér kernel, Fourier series, Cesaro summation, Stone–Weierstrass theorem and Lipót Fejér. Whereas reading the article about Fejér's theorem people most often go to Wikipedia articles on Lipót Fejér, Fejér kernel, Cesaro summation, Dirichlet kernel and Dirichlet conditions.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 10 March 2026

On 10 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, Mojtaba Khamenei, Enhypen, Ali Khamenei, Strait of Hormuz, Jeffrey Epstein, 2026 Iran war, 2026 World Baseball Classic, Donald Trump, World Baseball Classic.

In English Wikipedia the most popular articles on that day were: 2026 Iran war, Mojtaba Khamenei, Deaths in 2026, Ali Khamenei, War Machine (upcoming film), Enhypen, Jennifer Runyon, Pete Hegseth, 2026 World Baseball Classic, Iran.

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