Аляксандр Міхайлавіч Ляпуноў

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Аляксандр Міхайлавіч Ляпуноў

Quality:

Aleksandr Lyapunov - Russian mathematician (1857–1918). Article “Аляксандр Міхайлавіч Ляпуноў” in Belarusian Wikipedia has 24.9 points for quality (as of July 1, 2025). The article contains 11 references and 2 sections.

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

Since the creation of article “Аляксандр Міхайлавіч Ляпуноў”, its content was written by 7 registered users of Belarusian Wikipedia and edited by 801 registered Wikipedia users in all languages.

The article is cited 13 times in Belarusian Wikipedia and cited 1379 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Belarusian): #552 in May 2012
  • Global: #4447 in August 2002

The highest popularity rank from 2008:

  • Local (Belarusian): #9461 in April 2011
  • Global: #162763 in December 2014

There are 34 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)
Aleksandr Lyapunov
42.4391
2Russian (ru)
Ляпунов, Александр Михайлович
39.8443
3Romanian (ro)
Alexandr Liapunov
27.86
4Azerbaijani (az)
Aleksandr Lyapunov
27.4868
5Chinese (zh)
亞歷山大·李亞普諾夫
26.9711
6Vietnamese (vi)
Aleksandr Mikhailovich Lyapunov
26.7335
7Slovenian (sl)
Aleksander Mihajlovič Ljapunov
26.3479
8Arabic (ar)
ألكسندر ليابونوف
26.1851
9Belarusian (be)
Аляксандр Міхайлавіч Ляпуноў
24.8729
10Armenian (hy)
Ալեքսանդր Լյապունով
24.7468
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 "Аляксандр Міхайлавіч Ляпуноў" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Aleksandr Lyapunov
597 408
2Russian (ru)
Ляпунов, Александр Михайлович
291 684
3German (de)
Alexander Michailowitsch Ljapunow
75 855
4Spanish (es)
Aleksandr Liapunov
70 101
5Italian (it)
Aleksandr Michajlovič Ljapunov
56 876
6Polish (pl)
Aleksandr Lapunow
55 983
7French (fr)
Alexandre Liapounov
48 997
8Japanese (ja)
アレクサンドル・リャプノフ
40 087
9Chinese (zh)
亞歷山大·李亞普諾夫
38 703
10Ukrainian (uk)
Ляпунов Олександр Михайлович
28 846
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 "Аляксандр Міхайлавіч Ляпуноў" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Aleksandr Lyapunov
2 559
2Russian (ru)
Ляпунов, Александр Михайлович
1 312
3Chinese (zh)
亞歷山大·李亞普諾夫
313
4Spanish (es)
Aleksandr Liapunov
309
5German (de)
Alexander Michailowitsch Ljapunow
241
6Japanese (ja)
アレクサンドル・リャプノフ
218
7Italian (it)
Aleksandr Michajlovič Ljapunov
210
8French (fr)
Alexandre Liapounov
203
9Polish (pl)
Aleksandr Lapunow
146
10Turkish (tr)
Aleksandr Lyapunov
110
More...

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

The highest AI

Language versions of the article "Аляксандр Міхайлавіч Ляпуноў" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Aleksandr Lyapunov
138
2Russian (ru)
Ляпунов, Александр Михайлович
95
3German (de)
Alexander Michailowitsch Ljapunow
87
4French (fr)
Alexandre Liapounov
66
5Italian (it)
Aleksandr Michajlovič Ljapunov
55
6Chinese (zh)
亞歷山大·李亞普諾夫
32
7Dutch (nl)
Aleksandr Ljapoenov
31
8Ukrainian (uk)
Ляпунов Олександр Михайлович
31
9Polish (pl)
Aleksandr Lapunow
30
10Japanese (ja)
アレクサンドル・リャプノフ
24
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 "Аляксандр Міхайлавіч Ляпуноў" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Turkish (tr)
Aleksandr Lyapunov
2
2Italian (it)
Aleksandr Michajlovič Ljapunov
1
3Arabic (ar)
ألكسندر ليابونوف
0
4Azerbaijani (az)
Aleksandr Lyapunov
0
5Belarusian (be)
Аляксандр Міхайлавіч Ляпуноў
0
6Bulgarian (bg)
Александър Ляпунов
0
7Catalan (ca)
Aleksandr Liapunov
0
8Czech (cs)
Alexandr Ljapunov
0
9Danish (da)
Aleksandr Mikhailovitj Ljapunov
0
10German (de)
Alexander Michailowitsch Ljapunow
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 "Аляксандр Міхайлавіч Ляпуноў" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Aleksandr Lyapunov
284
2Ukrainian (uk)
Ляпунов Олександр Михайлович
155
3Russian (ru)
Ляпунов, Александр Михайлович
138
4Chinese (zh)
亞歷山大·李亞普諾夫
104
5French (fr)
Alexandre Liapounov
99
6Persian (fa)
الکساندر لیاپانوف
85
7Italian (it)
Aleksandr Michajlovič Ljapunov
79
8Japanese (ja)
アレクサンドル・リャプノフ
56
9Arabic (ar)
ألكسندر ليابونوف
50
10German (de)
Alexander Michailowitsch Ljapunow
46
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
ألكسندر ليابونوف
azAzerbaijani
Aleksandr Lyapunov
beBelarusian
Аляксандр Міхайлавіч Ляпуноў
bgBulgarian
Александър Ляпунов
caCatalan
Aleksandr Liapunov
csCzech
Alexandr Ljapunov
daDanish
Aleksandr Mikhailovitj Ljapunov
deGerman
Alexander Michailowitsch Ljapunow
enEnglish
Aleksandr Lyapunov
esSpanish
Aleksandr Liapunov
faPersian
الکساندر لیاپانوف
frFrench
Alexandre Liapounov
heHebrew
אלכסנדר ליאפונוב
hrCroatian
Aleksandr Mihajlovič Ljapunov
huHungarian
Alekszandr Mihajlovics Ljapunov
hyArmenian
Ալեքսանդր Լյապունով
itItalian
Aleksandr Michajlovič Ljapunov
jaJapanese
アレクサンドル・リャプノフ
kkKazakh
Ляпунов
koKorean
알렉산드르 랴푸노프 (수학자)
laLatin
Alexander Ljapunov
ltLithuanian
Aleksandras Liapunovas
nlDutch
Aleksandr Ljapoenov
plPolish
Aleksandr Lapunow
ptPortuguese
Aleksandr Lyapunov
roRomanian
Alexandr Liapunov
ruRussian
Ляпунов, Александр Михайлович
skSlovak
Alexandr Michajlovič Ľapunov
slSlovenian
Aleksander Mihajlovič Ljapunov
thThai
อเล็กซานเดอร์ เลียปูนอฟ
trTurkish
Aleksandr Lyapunov
ukUkrainian
Ляпунов Олександр Михайлович
viVietnamese
Aleksandr Mikhailovich Lyapunov
zhChinese
亞歷山大·李亞普諾夫

Popularity rank trends

Best Rank Belarusian:
#9461
04.2011
Global:
#162763
12.2014

AI rank trends

Best Rank Belarusian:
#552
05.2012
Global:
#4447
08.2002

Local popularity rank history

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 Aleksandr Lyapunov from Wikipedia articles about Lyapunov stability, Lyapunov function, Lyapunov exponent, Pafnuty Chebyshev and Vladimir Steklov. Whereas reading the article about Aleksandr Lyapunov people most often go to Wikipedia articles on Sergei Lyapunov, Lyapunov stability, Pafnuty Chebyshev, Central limit theorem and Lyapunov function.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 12 August 2025

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In Belarusian Wikipedia the most popular articles on that day were: Спіс дзікарослых раслін Беларусі, Кракаў, Аканкагуа, Галкі, Лацінская Амерыка, Уладзімір Ільіч Ленін, Воўк, Рабат, Камп’ютарная клавіятура, Пацалунак.

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