Roger Apéry

de

WikiRank.net
ver. 1.6.2

Roger Apéry

Quality:

Roger Apéry - Greek-French mathematician. Article “Roger Apéry” in German Wikipedia has 4.3 points for quality (as of July 1, 2025). The article contains 0 references and 3 sections.

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

Since the creation of article “Roger Apéry”, its content was written by 26 registered users of German Wikipedia and edited by 227 registered Wikipedia users in all languages.

The article is cited 27 times in German Wikipedia and cited 151 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #19383 in May 2008
  • Global: #51227 in August 2008

The highest popularity rank from 2008:

  • Local (German): #164357 in December 2008
  • Global: #484925 in December 2008

There are 13 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)
Roger Apéry
29.9127
2Swedish (sv)
Roger Apéry
29.5297
3Slovenian (sl)
Roger Apéry
27.384
4Ukrainian (uk)
Роже Апері
24.9857
5Arabic (ar)
روجر أبيري
22.3549
6Russian (ru)
Апери, Роже
21.8819
7French (fr)
Roger Apéry
16.9622
8Portuguese (pt)
Roger Apéry
8.5152
9English (en)
Roger Apéry
7.6128
10German (de)
Roger Apéry
4.2703
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 "Roger Apéry" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Roger Apéry
110 900
2French (fr)
Roger Apéry
36 283
3Japanese (ja)
ロジェ・アペリー
18 701
4German (de)
Roger Apéry
16 568
5Italian (it)
Roger Apéry
9 188
6Russian (ru)
Апери, Роже
8 772
7Slovenian (sl)
Roger Apéry
2 918
8Serbian (sr)
Роже Апери
1 950
9Portuguese (pt)
Roger Apéry
1 364
10Arabic (ar)
روجر أبيري
396
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 "Roger Apéry" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Roger Apéry
712
2Japanese (ja)
ロジェ・アペリー
150
3French (fr)
Roger Apéry
139
4Russian (ru)
Апери, Роже
43
5German (de)
Roger Apéry
37
6Italian (it)
Roger Apéry
19
7Arabic (ar)
روجر أبيري
11
8Portuguese (pt)
Roger Apéry
10
9Slovenian (sl)
Roger Apéry
10
10Serbian (sr)
Роже Апери
10
More...

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

The highest AI

Language versions of the article "Roger Apéry" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1French (fr)
Roger Apéry
70
2English (en)
Roger Apéry
56
3German (de)
Roger Apéry
26
4Italian (it)
Roger Apéry
23
5Japanese (ja)
ロジェ・アペリー
17
6Russian (ru)
Апери, Роже
7
7Serbian (sr)
Роже Апери
7
8Ukrainian (uk)
Роже Апері
6
9Swedish (sv)
Roger Apéry
5
10Catalan (ca)
Roger Apéry
3
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 "Roger Apéry" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Russian (ru)
Апери, Роже
2
2Catalan (ca)
Roger Apéry
1
3Arabic (ar)
روجر أبيري
0
4German (de)
Roger Apéry
0
5English (en)
Roger Apéry
0
6French (fr)
Roger Apéry
0
7Italian (it)
Roger Apéry
0
8Japanese (ja)
ロジェ・アペリー
0
9Portuguese (pt)
Roger Apéry
0
10Slovenian (sl)
Roger Apéry
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 "Roger Apéry" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1French (fr)
Roger Apéry
33
2English (en)
Roger Apéry
30
3German (de)
Roger Apéry
27
4Italian (it)
Roger Apéry
12
5Japanese (ja)
ロジェ・アペリー
11
6Slovenian (sl)
Roger Apéry
10
7Russian (ru)
Апери, Роже
7
8Portuguese (pt)
Roger Apéry
6
9Serbian (sr)
Роже Апери
5
10Ukrainian (uk)
Роже Апері
4
More...

Scores

Estimated value for Wikipedia:
German:
Global:
Popularity in June 2025:
German:
Global:
Popularity in all years:
German:
Global:
Authors in June 2025:
German:
Global:
Registered authors in all years:
German:
Global:
Citations:
German:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
روجر أبيري
caCatalan
Roger Apéry
deGerman
Roger Apéry
enEnglish
Roger Apéry
frFrench
Roger Apéry
itItalian
Roger Apéry
jaJapanese
ロジェ・アペリー
ptPortuguese
Roger Apéry
ruRussian
Апери, Роже
slSlovenian
Roger Apéry
srSerbian
Роже Апери
svSwedish
Roger Apéry
ukUkrainian
Роже Апері

Popularity rank trends

Best Rank German:
#164357
12.2008
Global:
#484925
12.2008

AI rank trends

Best Rank German:
#19383
05.2008
Global:
#51227
08.2008

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Roger Apéry from Wikipedia articles about Apérys constant, Apérys theorem, Riemann zeta function, Late bloomer and List of Greek mathematicians. Whereas reading the article about Roger Apéry people most often go to Wikipedia articles on Apérys theorem, Apérys constant, Riemann zeta function, Basel problem and Jacqueline Ferrand.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 16 March 2026

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In German Wikipedia the most popular articles on that day were: Oscarverleihung 2026, One Battle After Another, Blood & Sinners, Michael B. Jordan, Jessie Buckley, Jürgen Habermas, Sean Penn, Banksy, Liste der größten Auslegerbrücken, Amy Madigan.

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