Leon Takhtajan

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Leon Takhtajan

Quality:

Leon Takhtajan - Russian mathematician. Article “Leon Takhtajan” in English Wikipedia has 22.1 points for quality (as of July 1, 2025). The article contains 5 references and 9 sections.

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

Since the creation of article “Leon Takhtajan”, its content was written by 18 registered users of English Wikipedia and edited by 52 registered Wikipedia users in all languages.

The article is cited 14 times in English Wikipedia and cited 46 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #87129 in November 2015
  • Global: #105519 in August 2018

The highest popularity rank from 2008:

  • Local (English): #1311304 in March 2019
  • Global: #1920762 in March 2019

There are 7 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
1Armenian (hy)
Լևոն Թախտաջյան
28.5265
2English (en)
Leon Takhtajan
22.1006
3Russian (ru)
Тахтаджян, Леон Арменович
19.333
4Spanish (es)
León Tajtadzhián
11.9682
5German (de)
Leon Armenowitsch Tachtadschjan
10.1642
6Portuguese (pt)
Leon Takhtajan
7.9267
7Persian (fa)
لوون تاختاجیان
3.1716
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 "Leon Takhtajan" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Leon Takhtajan
14 396
2Russian (ru)
Тахтаджян, Леон Арменович
6 779
3German (de)
Leon Armenowitsch Tachtadschjan
2 459
4Spanish (es)
León Tajtadzhián
892
5Armenian (hy)
Լևոն Թախտաջյան
579
6Persian (fa)
لوون تاختاجیان
418
7Portuguese (pt)
Leon Takhtajan
229
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 "Leon Takhtajan" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Leon Takhtajan
209
2Russian (ru)
Тахтаджян, Леон Арменович
91
3Spanish (es)
León Tajtadzhián
12
4Persian (fa)
لوون تاختاجیان
10
5German (de)
Leon Armenowitsch Tachtadschjan
9
6Armenian (hy)
Լևոն Թախտաջյան
7
7Portuguese (pt)
Leon Takhtajan
6
More...

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

The highest AI

Language versions of the article "Leon Takhtajan" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Leon Takhtajan
18
2Russian (ru)
Тахтаджян, Леон Арменович
15
3German (de)
Leon Armenowitsch Tachtadschjan
9
4Armenian (hy)
Լևոն Թախտաջյան
6
5Persian (fa)
لوون تاختاجیان
2
6Spanish (es)
León Tajtadzhián
1
7Portuguese (pt)
Leon Takhtajan
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 "Leon Takhtajan" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Leon Armenowitsch Tachtadschjan
1
2English (en)
Leon Takhtajan
0
3Spanish (es)
León Tajtadzhián
0
4Persian (fa)
لوون تاختاجیان
0
5Armenian (hy)
Լևոն Թախտաջյան
0
6Portuguese (pt)
Leon Takhtajan
0
7Russian (ru)
Тахтаджян, Леон Арменович
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 "Leon Takhtajan" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Leon Takhtajan
14
2German (de)
Leon Armenowitsch Tachtadschjan
8
3Russian (ru)
Тахтаджян, Леон Арменович
7
4Spanish (es)
León Tajtadzhián
6
5Persian (fa)
لوون تاختاجیان
4
6Portuguese (pt)
Leon Takhtajan
4
7Armenian (hy)
Լևոն Թախտաջյան
3
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
deGerman
Leon Armenowitsch Tachtadschjan
enEnglish
Leon Takhtajan
esSpanish
León Tajtadzhián
faPersian
لوون تاختاجیان
hyArmenian
Լևոն Թախտաջյան
ptPortuguese
Leon Takhtajan
ruRussian
Тахтаджян, Леон Арменович

Popularity rank trends

Best Rank English:
#1311304
03.2019
Global:
#1920762
03.2019

AI rank trends

Best Rank English:
#87129
11.2015
Global:
#105519
08.2018

Languages comparison

Important global interconnections (July 2024 – June 2025)

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 March 2026

On 10 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, Mojtaba Khamenei, Enhypen, Ali Khamenei, Strait of Hormuz, Jeffrey Epstein, 2026 Iran war, 2026 World Baseball Classic, Donald Trump, World Baseball Classic.

In English Wikipedia the most popular articles on that day were: 2026 Iran war, Mojtaba Khamenei, Deaths in 2026, Ali Khamenei, War Machine (upcoming film), Enhypen, Jennifer Runyon, Pete Hegseth, 2026 World Baseball Classic, Iran.

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