Transformada de Legendre

pt

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Transformada de Legendre

Quality:

Legendre transformation - involutive transformation on real-valued convex functions of one real variable. Article “Transformada de Legendre” in Portuguese Wikipedia has 33 points for quality (as of July 1, 2025). The article contains 10 references and 11 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Portuguese) language version.

Since the creation of article “Transformada de Legendre”, its content was written by 11 registered users of Portuguese Wikipedia and edited by 523 registered Wikipedia users in all languages.

The article is cited 42 times in Portuguese Wikipedia and cited 626 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Portuguese): #7443 in November 2014
  • Global: #5961 in February 2004

The highest popularity rank from 2008:

  • Local (Portuguese): #69367 in May 2011
  • Global: #111105 in February 2020

There are 22 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
1English (en)
Legendre transformation
47.3453
2Chinese (zh)
勒壤得轉換
36.1641
3Portuguese (pt)
Transformada de Legendre
32.9872
4Japanese (ja)
ルジャンドル変換
32.5597
5Polish (pl)
Transformacja Legendre’a
25.2132
6Hebrew (he)
התמרת לז'נדר
20.9051
7Spanish (es)
Transformada de Legendre
20.485
8Russian (ru)
Преобразование Лежандра
18.5316
9German (de)
Legendre-Transformation
18.1716
10Italian (it)
Trasformata di Legendre
18.0328
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 Legendre" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Legendre transformation
1 407 337
2German (de)
Legendre-Transformation
392 658
3Japanese (ja)
ルジャンドル変換
234 836
4Italian (it)
Trasformata di Legendre
161 218
5French (fr)
Transformation de Legendre
141 510
6Spanish (es)
Transformada de Legendre
127 826
7Chinese (zh)
勒壤得轉換
121 577
8Russian (ru)
Преобразование Лежандра
112 648
9Portuguese (pt)
Transformada de Legendre
69 752
10Korean (ko)
르장드르 변환
27 311
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 Legendre" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Legendre transformation
6 980
2German (de)
Legendre-Transformation
1 567
3Japanese (ja)
ルジャンドル変換
1 449
4Italian (it)
Trasformata di Legendre
780
5Russian (ru)
Преобразование Лежандра
707
6French (fr)
Transformation de Legendre
703
7Spanish (es)
Transformada de Legendre
480
8Chinese (zh)
勒壤得轉換
437
9Portuguese (pt)
Transformada de Legendre
267
10Korean (ko)
르장드르 변환
158
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 Legendre" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Legendre transformation
163
2German (de)
Legendre-Transformation
73
3French (fr)
Transformation de Legendre
56
4Italian (it)
Trasformata di Legendre
48
5Russian (ru)
Преобразование Лежандра
32
6Chinese (zh)
勒壤得轉換
25
7Japanese (ja)
ルジャンドル変換
21
8Spanish (es)
Transformada de Legendre
18
9Hebrew (he)
התמרת לז'נדר
15
10Portuguese (pt)
Transformada de Legendre
11
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 Legendre" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
تحويل ليجاندر
1
2Catalan (ca)
Transformada de Legendre
0
3German (de)
Legendre-Transformation
0
4English (en)
Legendre transformation
0
5Spanish (es)
Transformada de Legendre
0
6Persian (fa)
تبدیل لژاندر
0
7French (fr)
Transformation de Legendre
0
8Hebrew (he)
התמרת לז'נדר
0
9Hindi (hi)
लजान्द्र रूपान्तर
0
10Italian (it)
Trasformata di Legendre
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 Legendre" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Legendre transformation
149
2Romanian (ro)
Transformare Legendre
81
3Portuguese (pt)
Transformada de Legendre
42
4French (fr)
Transformation de Legendre
40
5Japanese (ja)
ルジャンドル変換
37
6Italian (it)
Trasformata di Legendre
31
7German (de)
Legendre-Transformation
30
8Russian (ru)
Преобразование Лежандра
30
9Spanish (es)
Transformada de Legendre
26
10Chinese (zh)
勒壤得轉換
24
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
تحويل ليجاندر
caCatalan
Transformada de Legendre
deGerman
Legendre-Transformation
enEnglish
Legendre transformation
esSpanish
Transformada de Legendre
faPersian
تبدیل لژاندر
frFrench
Transformation de Legendre
heHebrew
התמרת לז'נדר
hiHindi
लजान्द्र रूपान्तर
itItalian
Trasformata di Legendre
jaJapanese
ルジャンドル変換
koKorean
르장드르 변환
nlDutch
Legendretransformatie
noNorwegian
Legendre-transformasjon
plPolish
Transformacja Legendre’a
ptPortuguese
Transformada de Legendre
roRomanian
Transformare Legendre
ruRussian
Преобразование Лежандра
slSlovenian
Legendrova transformacija
trTurkish
Legendre dönüşümü
ukUkrainian
Перетворення Лежандра
zhChinese
勒壤得轉換

Popularity rank trends

Best Rank Portuguese:
#69367
05.2011
Global:
#111105
02.2020

AI rank trends

Best Rank Portuguese:
#7443
11.2014
Global:
#5961
02.2004

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Legendre transformation from Wikipedia articles about Hamiltonian mechanics, Adrien-Marie Legendre, Convex conjugate, Hamiltonian function and Enthalpy. Whereas reading the article about Legendre transformation people most often go to Wikipedia articles on Adrien-Marie Legendre, Convex conjugate, Conjugate variables, Convex function and Involution.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 10 February 2026

On 10 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Ghislaine Maxwell, Ilia Malinin, Bad Bunny, 2026 Winter Olympics, Epstein files, Jutta Leerdam, Jake Paul, Puerto Rico, Little Saint James.

In Portuguese Wikipedia the most popular articles on that day were: Jeffrey Epstein, Bad Bunny, Arquivos de Epstein, Ghislaine Maxwell, Ilia Malinin, Porto Rico, Maria Lúcia Amaral, Marco Buzzi, António José Seguro, Allan (futebolista).

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