Marcelo Viana

Marcelo Viana - Brazilian mathematician. Article “Marcelo Viana” in Polish Wikipedia has 29.4 points for quality (as of July 1, 2025). The article contains 20 references and 3 sections.

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

Since the creation of article “Marcelo Viana”, its content was written by 2 registered users of Polish Wikipedia and edited by 97 registered Wikipedia users in all languages.

The highest Authors Interest rank from 2001:

• Local (Polish): #64198 in September 2024
• Global: #87980 in September 2016

The highest popularity rank from 2008:

• Local (Polish): #585232 in October 2022
• Global: #670197 in June 2016

There are 9 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.

#	Language	Quality grade	Quality score
1	English (en) Marcelo Viana		34.9333
2	Greek (el) Μαρσέλο Βιάνα		34.6134
3	Russian (ru) Виана, Марсело		31.2667
4	Polish (pl) Marcelo Viana		29.412
5	French (fr) Marcelo Viana		27.6296
6	German (de) Marcelo Viana		24.5675
7	Portuguese (pt) Marcelo Viana		23.5529
8	Arabic (ar) مارسيلو فيانا		22.926
9	Persian (fa) مارسلو ویانا		20.4348

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Marcelo Viana" in all the time

#	Language	Popularity award	Relative popularity
1	Portuguese (pt) Marcelo Viana		62 771
2	English (en) Marcelo Viana		38 430
3	German (de) Marcelo Viana		5 440
4	Russian (ru) Виана, Марсело		2 217
5	French (fr) Marcelo Viana		287
6	Persian (fa) مارسلو ویانا		226
7	Arabic (ar) مارسيلو فيانا		148
8	Polish (pl) Marcelo Viana		121
9	Greek (el) Μαρσέλο Βιάνα		86

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Marcelo Viana" in June 2025

#	Language	Popularity award	Relative popularity
1	Portuguese (pt) Marcelo Viana		551
2	English (en) Marcelo Viana		372
3	German (de) Marcelo Viana		15
4	French (fr) Marcelo Viana		15
5	Russian (ru) Виана, Марсело		14
6	Greek (el) Μαρσέλο Βιάνα		4
7	Arabic (ar) مارسيلو فيانا		3
8	Polish (pl) Marcelo Viana		2
9	Persian (fa) مارسلو ویانا		1

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

Language versions of the article "Marcelo Viana" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Marcelo Viana		35
2	German (de) Marcelo Viana		23
3	Portuguese (pt) Marcelo Viana		16
4	Russian (ru) Виана, Марсело		13
5	French (fr) Marcelo Viana		4
6	Greek (el) Μαρσέλο Βιάνα		3
7	Polish (pl) Marcelo Viana		2
8	Persian (fa) مارسلو ویانا		1
9	Arabic (ar) مارسيلو فيانا		0

More...

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

Language versions of the article "Marcelo Viana" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Marcelo Viana		1
2	French (fr) Marcelo Viana		1
3	Arabic (ar) مارسيلو فيانا		0
4	German (de) Marcelo Viana		0
5	Greek (el) Μαρσέλο Βιάνα		0
6	Persian (fa) مارسلو ویانا		0
7	Polish (pl) Marcelo Viana		0
8	Portuguese (pt) Marcelo Viana		0
9	Russian (ru) Виана, Марсело		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Marcelo Viana" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Marcelo Viana		114
2	Portuguese (pt) Marcelo Viana		23
3	German (de) Marcelo Viana		14
4	French (fr) Marcelo Viana		12
5	Russian (ru) Виана, Марсело		9
6	Arabic (ar) مارسيلو فيانا		3
7	Greek (el) Μαρσέλο Βιάνα		1
8	Persian (fa) مارسلو ویانا		1
9	Polish (pl) Marcelo Viana		0

More...

#	Language	Value
ar	Arabic مارسيلو فيانا
de	German Marcelo Viana
el	Greek Μαρσέλο Βιάνα
en	English Marcelo Viana
fa	Persian مارسلو ویانا
fr	French Marcelo Viana
pl	Polish Marcelo Viana
pt	Portuguese Marcelo Viana
ru	Russian Виана, Марсело

Best Rank

Polish: #585232 10.2022

Global: #670197 06.2016

Best Rank

Polish: #64198 09.2024

Global: #87980 09.2016

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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