Leopoldo Nachbin

pt

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Leopoldo Nachbin

Quality:

Leopoldo Nachbin - Brazilian mathematician (1922–1993). Article “Leopoldo Nachbin” in Portuguese Wikipedia has 17.4 points for quality (as of July 1, 2025). The article contains 5 references and 5 sections.

This article has the best quality in Catalan Wikipedia. However, this article is the most popular in Portuguese version.

Since the creation of article “Leopoldo Nachbin”, its content was written by 14 registered users of Portuguese Wikipedia and edited by 54 registered Wikipedia users in all languages.

The article is cited 31 times in Portuguese Wikipedia and cited 81 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Portuguese): #6721 in February 2014
  • Global: #107942 in April 2015

The highest popularity rank from 2008:

  • Local (Portuguese): #40020 in July 2024
  • Global: #1164668 in July 2024

There are 4 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)
Leopoldo Nachbin
32.6698
2Portuguese (pt)
Leopoldo Nachbin
17.4385
3German (de)
Leopoldo Nachbin
17.0323
4English (en)
Leopoldo Nachbin
16.9571
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 "Leopoldo Nachbin" in all the time
#LanguagePopularity awardRelative popularity
1Portuguese (pt)
Leopoldo Nachbin
72 974
2English (en)
Leopoldo Nachbin
30 382
3German (de)
Leopoldo Nachbin
2 960
4Catalan (ca)
Leopoldo Nachbin
98
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 "Leopoldo Nachbin" in June 2025
#LanguagePopularity awardRelative popularity
1Portuguese (pt)
Leopoldo Nachbin
362
2English (en)
Leopoldo Nachbin
169
3German (de)
Leopoldo Nachbin
13
4Catalan (ca)
Leopoldo Nachbin
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 "Leopoldo Nachbin" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Leopoldo Nachbin
29
2Portuguese (pt)
Leopoldo Nachbin
14
3German (de)
Leopoldo Nachbin
8
4Catalan (ca)
Leopoldo Nachbin
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 "Leopoldo Nachbin" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Leopoldo Nachbin
1
2Catalan (ca)
Leopoldo Nachbin
0
3English (en)
Leopoldo Nachbin
0
4Portuguese (pt)
Leopoldo Nachbin
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 "Leopoldo Nachbin" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Leopoldo Nachbin
31
2Portuguese (pt)
Leopoldo Nachbin
31
3German (de)
Leopoldo Nachbin
11
4Catalan (ca)
Leopoldo Nachbin
8
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
caCatalan
Leopoldo Nachbin
deGerman
Leopoldo Nachbin
enEnglish
Leopoldo Nachbin
ptPortuguese
Leopoldo Nachbin

Popularity rank trends

Best Rank Portuguese:
#40020
07.2024
Global:
#1164668
07.2024

AI rank trends

Best Rank Portuguese:
#6721
02.2014
Global:
#107942
04.2015

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Leopoldo Nachbin from Wikipedia articles about César Lattes, History of the Jews in Brazil, Instituto Nacional de Matemática Pura e Aplicada, Elon Lages Lima and Nachbins theorem. Whereas reading the article about Leopoldo Nachbin people most often go to Wikipedia articles on Nachbins theorem, André Nachbin, Luís Nachbin, Laurent Schwartz and Clarice Lispector.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 16 March 2026

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In Portuguese Wikipedia the most popular articles on that day were: Michael B. Jordan, Oscar 2026, One Battle After Another, Pecadores (filme), Sean Penn, Paul Thomas Anderson, Jessie Buckley, Robert Redford, Roger Ibañez, O Agente Secreto.

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