Transformada de Penrose

ca

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Transformada de Penrose

Quality:

Penrose transform - complex analogue of the Radon transform that relates massless fields on spacetime to cohomology of sheaves on complex projective space. Article “Transformada de Penrose” in Catalan Wikipedia has 16.5 points for quality (as of July 1, 2025). The article contains 4 references and 3 sections.

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

In June 2025 the article “Transformada de Penrose” was edited by 1 authors in Catalan Wikipedia and written by 1 authors in all languages.

Since the creation of article “Transformada de Penrose”, its content was written by 1 registered users of Catalan Wikipedia and edited by 25 registered Wikipedia users in all languages.

The article is cited 2 times in Catalan Wikipedia and cited 56 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Catalan): #8600 in March 2024
  • Global: #536764 in March 2024

The highest popularity rank from 2008:

  • Local (Catalan): #272470 in March 2024
  • Global: #981983 in October 2020

There are 2 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)
Transformada de Penrose
16.4881
2English (en)
Penrose transform
11.6696
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 "Transformada de Penrose" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Penrose transform
76 967
2Catalan (ca)
Transformada de Penrose
44
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 "Transformada de Penrose" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Penrose transform
782
2Catalan (ca)
Transformada de Penrose
7
More...

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

The highest AI

Language versions of the article "Transformada de Penrose" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Penrose transform
24
2Catalan (ca)
Transformada de Penrose
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 "Transformada de Penrose" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Catalan (ca)
Transformada de Penrose
1
2English (en)
Penrose transform
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 "Transformada de Penrose" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Penrose transform
54
2Catalan (ca)
Transformada de Penrose
2
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
Transformada de Penrose
enEnglish
Penrose transform

Popularity rank trends

Best Rank Catalan:
#272470
03.2024
Global:
#981983
10.2020

AI rank trends

Best Rank Catalan:
#8600
03.2024
Global:
#536764
03.2024

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Penrose transform from Wikipedia articles about Radon transform, Twistor theory, Roger Penrose, Twistor space and List of things named after Roger Penrose. Whereas reading the article about Penrose transform people most often go to Wikipedia articles on Radon transform, Twistor correspondence, Twistor theory, Roger Penrose and Twistor space.

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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In Catalan Wikipedia the most popular articles on that day were: Vall de Cardós, Ribera de Cardós, Sílvia Paneque i Sureda, Arxiconfraria de la Puríssima Sang de Barcelona, Minneapolis, Borís Skóssirev, Subgrup normal, Minnesota, Josep Maria de Sagarra i de Castellarnau, Andorra.

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