Function theory

en

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Function theory

Quality:

Function theory - Wikimedia disambiguation page. Article “Function theory” in English Wikipedia has 0.3 points for quality (as of July 1, 2025).

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

Since the creation of article “Function theory”, its content was written by 9 registered users of English Wikipedia and edited by 22 registered Wikipedia users in all languages.

The article is cited 5 times in English Wikipedia and cited 89 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #85701 in April 2004
  • Global: #132586 in April 2004

The highest popularity rank from 2008:

  • Local (English): #964158 in March 2023
  • Global: #1415881 in August 2023

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
1Kazakh (kk)
Функциялар теориясы
21.3963
2Russian (ru)
Теория функций
2.0929
3English (en)
Function theory
0.2594
4Ukrainian (uk)
Теорія функцій
0.0357
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 "Function theory" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Function theory
54 165
2Russian (ru)
Теория функций
15 872
3Kazakh (kk)
Функциялар теориясы
5 067
4Ukrainian (uk)
Теорія функцій
3 865
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 "Function theory" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Function theory
182
2Russian (ru)
Теория функций
52
3Kazakh (kk)
Функциялар теориясы
8
4Ukrainian (uk)
Теорія функцій
8
More...

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

The highest AI

Language versions of the article "Function theory" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Function theory
9
2Russian (ru)
Теория функций
8
3Kazakh (kk)
Функциялар теориясы
4
4Ukrainian (uk)
Теорія функцій
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 "Function theory" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Function theory
0
2Kazakh (kk)
Функциялар теориясы
0
3Russian (ru)
Теория функций
0
4Ukrainian (uk)
Теорія функцій
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 "Function theory" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Ukrainian (uk)
Теорія функцій
45
2Russian (ru)
Теория функций
37
3English (en)
Function theory
5
4Kazakh (kk)
Функциялар теориясы
2
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
enEnglish
Function theory
kkKazakh
Функциялар теориясы
ruRussian
Теория функций
ukUkrainian
Теорія функцій

Popularity rank trends

Best Rank English:
#964158
03.2023
Global:
#1415881
08.2023

AI rank trends

Best Rank English:
#85701
04.2004
Global:
#132586
04.2004

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 28 January 2026

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In English Wikipedia the most popular articles on that day were: Ajit Pawar, Border 2, Sharad Pawar, Killing of Alex Pretti, Ilhan Omar, Sunetra Pawar, Todd Monken, Kristi Noem, Wonder Man (miniseries), Gregory Bovino.

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