Teorema de Plancherel

ca

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Teorema de Plancherel

Quality:

Plancherel theorem - theorem in harmonic analysis. Article “Teorema de Plancherel” in Catalan Wikipedia has 8.2 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 “Teorema de Plancherel”, its content was written by 3 registered users of Catalan Wikipedia and edited by 139 registered Wikipedia users in all languages.

The article is cited 11 times in Catalan Wikipedia and cited 214 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Catalan): #12080 in May 2018
  • Global: #50293 in February 2004

The highest popularity rank from 2008:

  • Local (Catalan): #22174 in September 2017
  • Global: #345043 in April 2025

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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Russian (ru)
Теорема Планшереля
14.6335
2Italian (it)
Teorema di Plancherel
13.8696
3Ukrainian (uk)
Теорема Планшереля
10.5082
4English (en)
Plancherel theorem
10.0224
5Polish (pl)
Twierdzenie Plancherela
9.6317
6Chinese (zh)
普朗歇爾定理
9.2511
7Catalan (ca)
Teorema de Plancherel
8.2191
8French (fr)
Théorème de Plancherel
7.2317
9Korean (ko)
플랑쉐렐 정리
6.3211
10Portuguese (pt)
Teorema de Plancherel
6.257
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 "Teorema de Plancherel" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Plancherel theorem
525 677
2French (fr)
Théorème de Plancherel
82 347
3German (de)
Satz von Plancherel
70 831
4Italian (it)
Teorema di Plancherel
42 817
5Japanese (ja)
プランシュレルの定理
27 757
6Portuguese (pt)
Teorema de Plancherel
11 326
7Russian (ru)
Теорема Планшереля
10 209
8Polish (pl)
Twierdzenie Plancherela
9 949
9Catalan (ca)
Teorema de Plancherel
3 100
10Chinese (zh)
普朗歇爾定理
1 419
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 "Teorema de Plancherel" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Plancherel theorem
3 195
2French (fr)
Théorème de Plancherel
339
3Russian (ru)
Теорема Планшереля
289
4German (de)
Satz von Plancherel
254
5Japanese (ja)
プランシュレルの定理
219
6Italian (it)
Teorema di Plancherel
122
7Chinese (zh)
普朗歇爾定理
87
8Portuguese (pt)
Teorema de Plancherel
45
9Korean (ko)
플랑쉐렐 정리
44
10Polish (pl)
Twierdzenie Plancherela
28
More...

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

The highest AI

Language versions of the article "Teorema de Plancherel" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Plancherel theorem
43
2French (fr)
Théorème de Plancherel
25
3German (de)
Satz von Plancherel
20
4Italian (it)
Teorema di Plancherel
19
5Polish (pl)
Twierdzenie Plancherela
7
6Japanese (ja)
プランシュレルの定理
5
7Portuguese (pt)
Teorema de Plancherel
4
8Ukrainian (uk)
Теорема Планшереля
4
9Chinese (zh)
普朗歇爾定理
4
10Catalan (ca)
Teorema de Plancherel
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 "Teorema de Plancherel" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Catalan (ca)
Teorema de Plancherel
0
2German (de)
Satz von Plancherel
0
3English (en)
Plancherel theorem
0
4French (fr)
Théorème de Plancherel
0
5Italian (it)
Teorema di Plancherel
0
6Japanese (ja)
プランシュレルの定理
0
7Korean (ko)
플랑쉐렐 정리
0
8Polish (pl)
Twierdzenie Plancherela
0
9Portuguese (pt)
Teorema de Plancherel
0
10Russian (ru)
Теорема Планшереля
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 "Teorema de Plancherel" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Plancherel theorem
100
2French (fr)
Théorème de Plancherel
25
3Japanese (ja)
プランシュレルの定理
21
4German (de)
Satz von Plancherel
19
5Catalan (ca)
Teorema de Plancherel
11
6Italian (it)
Teorema di Plancherel
11
7Portuguese (pt)
Teorema de Plancherel
10
8Chinese (zh)
普朗歇爾定理
6
9Russian (ru)
Теорема Планшереля
5
10Polish (pl)
Twierdzenie Plancherela
3
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
Teorema de Plancherel
deGerman
Satz von Plancherel
enEnglish
Plancherel theorem
frFrench
Théorème de Plancherel
itItalian
Teorema di Plancherel
jaJapanese
プランシュレルの定理
koKorean
플랑쉐렐 정리
plPolish
Twierdzenie Plancherela
ptPortuguese
Teorema de Plancherel
ruRussian
Теорема Планшереля
ukUkrainian
Теорема Планшереля
zhChinese
普朗歇爾定理

Popularity rank trends

Best Rank Catalan:
#22174
09.2017
Global:
#345043
04.2025

AI rank trends

Best Rank Catalan:
#12080
05.2018
Global:
#50293
02.2004

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Plancherel theorem from Wikipedia articles about Parsevals theorem, Fourier transform, Parsevals identity, Harmonic analysis and Discrete Fourier transform. Whereas reading the article about Plancherel theorem people most often go to Wikipedia articles on Parsevals theorem, Michel Plancherel, Plancherel theorem for spherical functions, Fourier transform and Polarization identity.

Cumulative results of quality and popularity of the Wikipedia article

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

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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