Ludwig Bieberbach

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Ludwig Bieberbach

Quality:

Ludwig Bieberbach - German mathematician (1886–1982). Article “Ludwig Bieberbach” in Basque Wikipedia has 2.4 points for quality (as of July 1, 2025).

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

Since the creation of article “Ludwig Bieberbach”, its content was written by 5 registered users of Basque Wikipedia and edited by 310 registered Wikipedia users in all languages.

The article is cited 9 times in Basque Wikipedia and cited 403 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Basque): #3579 in February 2012
  • Global: #25661 in April 2004

The highest popularity rank from 2008:

  • Local (Basque): #19062 in February 2012
  • Global: #575271 in November 2018

There are 18 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
1Russian (ru)
Бибербах, Людвиг
33.5551
2Hebrew (he)
לודוויג גאורג ביברבך
31.9894
3Catalan (ca)
Ludwig Bieberbach
28.5106
4Hungarian (hu)
Ludwig Bieberbach
27.4065
5Esperanto (eo)
Ludwig Bieberbach
25.0229
6Turkish (tr)
Ludwig Bieberbach
23.9842
7German (de)
Ludwig Bieberbach
23.4374
8Spanish (es)
Ludwig Bieberbach
21.4079
9English (en)
Ludwig Bieberbach
18.4225
10Arabic (ar)
لودفيش بيبرباخ
17.4734
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 "Ludwig Bieberbach" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Ludwig Bieberbach
128 049
2German (de)
Ludwig Bieberbach
57 422
3French (fr)
Ludwig Bieberbach
14 061
4Russian (ru)
Бибербах, Людвиг
9 028
5Japanese (ja)
ルートヴィヒ・ビーベルバッハ
6 457
6Portuguese (pt)
Ludwig Bieberbach
6 223
7Italian (it)
Ludwig Bieberbach
5 921
8Hungarian (hu)
Ludwig Bieberbach
5 840
9Hebrew (he)
לודוויג גאורג ביברבך
5 493
10Persian (fa)
لودویگ بیبرباخ
1 704
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 "Ludwig Bieberbach" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Ludwig Bieberbach
725
2German (de)
Ludwig Bieberbach
281
3Russian (ru)
Бибербах, Людвиг
68
4French (fr)
Ludwig Bieberbach
55
5Japanese (ja)
ルートヴィヒ・ビーベルバッハ
41
6Italian (it)
Ludwig Bieberbach
32
7Arabic (ar)
لودفيش بيبرباخ
31
8Spanish (es)
Ludwig Bieberbach
29
9Hebrew (he)
לודוויג גאורג ביברבך
26
10Portuguese (pt)
Ludwig Bieberbach
16
More...

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

The highest AI

Language versions of the article "Ludwig Bieberbach" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1German (de)
Ludwig Bieberbach
81
2English (en)
Ludwig Bieberbach
73
3French (fr)
Ludwig Bieberbach
37
4Hungarian (hu)
Ludwig Bieberbach
22
5Hebrew (he)
לודוויג גאורג ביברבך
18
6Italian (it)
Ludwig Bieberbach
16
7Russian (ru)
Бибербах, Людвиг
10
8Portuguese (pt)
Ludwig Bieberbach
9
9Turkish (tr)
Ludwig Bieberbach
9
10Catalan (ca)
Ludwig Bieberbach
8
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 "Ludwig Bieberbach" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Ludwig Bieberbach
2
2English (en)
Ludwig Bieberbach
2
3Dutch (nl)
Ludwig Bieberbach
1
4Turkish (tr)
Ludwig Bieberbach
1
5Arabic (ar)
لودفيش بيبرباخ
0
6Catalan (ca)
Ludwig Bieberbach
0
7Esperanto (eo)
Ludwig Bieberbach
0
8Spanish (es)
Ludwig Bieberbach
0
9Basque (eu)
Ludwig Bieberbach
0
10Persian (fa)
لودویگ بیبرباخ
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 "Ludwig Bieberbach" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1German (de)
Ludwig Bieberbach
107
2English (en)
Ludwig Bieberbach
59
3French (fr)
Ludwig Bieberbach
43
4Portuguese (pt)
Ludwig Bieberbach
33
5Catalan (ca)
Ludwig Bieberbach
25
6Spanish (es)
Ludwig Bieberbach
17
7Italian (it)
Ludwig Bieberbach
17
8Russian (ru)
Бибербах, Людвиг
17
9Turkish (tr)
Ludwig Bieberbach
12
10Arabic (ar)
لودفيش بيبرباخ
11
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
لودفيش بيبرباخ
caCatalan
Ludwig Bieberbach
deGerman
Ludwig Bieberbach
enEnglish
Ludwig Bieberbach
eoEsperanto
Ludwig Bieberbach
esSpanish
Ludwig Bieberbach
euBasque
Ludwig Bieberbach
faPersian
لودویگ بیبرباخ
frFrench
Ludwig Bieberbach
heHebrew
לודוויג גאורג ביברבך
huHungarian
Ludwig Bieberbach
itItalian
Ludwig Bieberbach
jaJapanese
ルートヴィヒ・ビーベルバッハ
koKorean
루트비히 비버바흐
nlDutch
Ludwig Bieberbach
ptPortuguese
Ludwig Bieberbach
ruRussian
Бибербах, Людвиг
trTurkish
Ludwig Bieberbach

Popularity rank trends

Best Rank Basque:
#19062
02.2012
Global:
#575271
11.2018

AI rank trends

Best Rank Basque:
#3579
02.2012
Global:
#25661
04.2004

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Ludwig Bieberbach from Wikipedia articles about Deutsche Mathematik, Juliusz Schauder, Oswald Teichmüller, David Hilbert and Hilberts problems. Whereas reading the article about Ludwig Bieberbach people most often go to Wikipedia articles on Alexander Ostrowski, Deutsche Mathematik, Cauchys integral theorem, De Brangess theorem and Issai Schur.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 5 March 2026

On 5 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, Ali Khamenei, 2026 Iran war, Jeffrey Epstein, Kurds, Strait of Hormuz, Yakovlev Yak-130, Donald Trump, Azerbaijan, Kristi Noem.

In Basque Wikipedia the most popular articles on that day were: Eiakulazio, Fazial, Spin-off enpresa, Txikipedia, Izakin, Erromatar Inperioa, Euskal Herria, Avalokitesvara, Txakun, Europar Batasuna.

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