Emanuel Sperner

ca

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Emanuel Sperner

Quality:

Emanuel Sperner - German mathematician, best known for two theorems (1905-1980). Article “Emanuel Sperner” in Catalan Wikipedia has 31.5 points for quality (as of July 1, 2025). The article contains 11 references and 4 sections.

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

Since the creation of article “Emanuel Sperner”, its content was written by 1 registered users of Catalan Wikipedia and edited by 159 registered Wikipedia users in all languages.

The article is cited 6 times in Catalan Wikipedia and cited 207 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Catalan): #9947 in September 2021
  • Global: #47666 in September 2020

The highest popularity rank from 2008:

  • Local (Catalan): #93199 in September 2021
  • Global: #1281846 in February 2008

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)
Emanuel Sperner
31.4563
2Greek (el)
Εμάνουελ Σπέρνερ
31.141
3Hungarian (hu)
Emanuel Sperner
24.9173
4German (de)
Emanuel Sperner
20.0543
5Czech (cs)
Emanuel Sperner
19.0264
6English (en)
Emanuel Sperner
14.2099
7French (fr)
Emanuel Sperner
12.4414
8Portuguese (pt)
Emanuel Sperner
7.8721
9Polish (pl)
Emanuel Sperner
7.3191
10Persian (fa)
امانوئل اشپرنر
4.2397
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 "Emanuel Sperner" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Emanuel Sperner
36 438
2German (de)
Emanuel Sperner
22 131
3French (fr)
Emanuel Sperner
5 160
4Hungarian (hu)
Emanuel Sperner
2 697
5Slovak (sk)
Emanuel Sperner
2 675
6Portuguese (pt)
Emanuel Sperner
2 123
7Polish (pl)
Emanuel Sperner
774
8Persian (fa)
امانوئل اشپرنر
573
9Czech (cs)
Emanuel Sperner
322
10Catalan (ca)
Emanuel Sperner
109
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 "Emanuel Sperner" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Emanuel Sperner
146
2German (de)
Emanuel Sperner
71
3French (fr)
Emanuel Sperner
23
4Polish (pl)
Emanuel Sperner
21
5Catalan (ca)
Emanuel Sperner
7
6Persian (fa)
امانوئل اشپرنر
6
7Hungarian (hu)
Emanuel Sperner
5
8Slovak (sk)
Emanuel Sperner
5
9Greek (el)
Εμάνουελ Σπέρνερ
3
10Czech (cs)
Emanuel Sperner
2
More...

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

The highest AI

Language versions of the article "Emanuel Sperner" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1German (de)
Emanuel Sperner
46
2English (en)
Emanuel Sperner
33
3French (fr)
Emanuel Sperner
31
4Hungarian (hu)
Emanuel Sperner
22
5Polish (pl)
Emanuel Sperner
10
6Czech (cs)
Emanuel Sperner
7
7Greek (el)
Εμάνουελ Σπέρνερ
3
8Portuguese (pt)
Emanuel Sperner
3
9Persian (fa)
امانوئل اشپرنر
2
10Catalan (ca)
Emanuel Sperner
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 "Emanuel Sperner" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Catalan (ca)
Emanuel Sperner
0
2Czech (cs)
Emanuel Sperner
0
3German (de)
Emanuel Sperner
0
4Greek (el)
Εμάνουελ Σπέρνερ
0
5English (en)
Emanuel Sperner
0
6Persian (fa)
امانوئل اشپرنر
0
7French (fr)
Emanuel Sperner
0
8Hungarian (hu)
Emanuel Sperner
0
9Polish (pl)
Emanuel Sperner
0
10Portuguese (pt)
Emanuel Sperner
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 "Emanuel Sperner" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1German (de)
Emanuel Sperner
149
2English (en)
Emanuel Sperner
19
3French (fr)
Emanuel Sperner
12
4Portuguese (pt)
Emanuel Sperner
8
5Catalan (ca)
Emanuel Sperner
6
6Slovak (sk)
Emanuel Sperner
4
7Polish (pl)
Emanuel Sperner
3
8Persian (fa)
امانوئل اشپرنر
2
9Hungarian (hu)
Emanuel Sperner
2
10Czech (cs)
Emanuel Sperner
1
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
caCatalan
Emanuel Sperner
csCzech
Emanuel Sperner
deGerman
Emanuel Sperner
elGreek
Εμάνουελ Σπέρνερ
enEnglish
Emanuel Sperner
faPersian
امانوئل اشپرنر
frFrench
Emanuel Sperner
huHungarian
Emanuel Sperner
plPolish
Emanuel Sperner
ptPortuguese
Emanuel Sperner
skSlovak
Emanuel Sperner

Popularity rank trends

Best Rank Catalan:
#93199
09.2021
Global:
#1281846
02.2008

AI rank trends

Best Rank Catalan:
#9947
09.2021
Global:
#47666
09.2020

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Emanuel Sperner from Wikipedia articles about Sperners lemma, Sperners theorem, Wilhelm Blaschke, Nysa and Gerhard Ringel. Whereas reading the article about Emanuel Sperner people most often go to Wikipedia articles on Gerhard Ringel, Kurt Leichtweiss, Sperners lemma, Sperners theorem and Wilhelm Blaschke.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 15 February 2026

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 Catalan Wikipedia the most popular articles on that day were: Oriol Cardona Coll, Loles León, Amaia Aberasturi Franco, Joan Cardona Tarrés, Kílian Jornet i Burgada, Nil Cardona Coll, Cims borrascosos, Llista de normes que estableixen l'ús obligatori del castellà a l'Espanya contemporània, Patrick Swayze, Jeffrey Epstein.

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