Multivalued function

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Multivalued function

Quality:

Multivalued function - binary relation, which is left-total, but may not be right-unique ; isomorph to another function from the same source set, but to the power set of the codomain of the initial function. Article “Multivalued function” in Simple English Wikipedia has 15.9 points for quality (as of July 1, 2026).

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

Since the creation of article “Multivalued function”, its content was written by 4 registered users of Simple English Wikipedia and edited by 365 registered Wikipedia users in all languages.

The highest Authors Interest rank from 2001:

  • Local (Simple English): #1639 in March 2016
  • Global: #10284 in May 2003

The highest popularity rank from 2008:

  • Local (Simple English): #22569 in November 2011
  • Global: #214965 in November 2014

There are 24 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, 2026 (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
1French (fr)
Fonction multivaluée
35.718
2Galician (gl)
Función multivalorada
26.2451
3English (en)
Multivalued function
22.9705
4Kazakh (kk)
Көп мәнді функция
22.2324
5Turkish (tr)
Çokdeğerli fonksiyon
21.3163
6Estonian (et)
Mitmene funktsioon
17.8776
7Spanish (es)
Función multivaluada
16.2474
8Simple English (simple)
Multivalued function
15.8598
9Ukrainian (uk)
Багатозначна функція
13.4281
10Russian (ru)
Многозначная функция
13.0448
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 "Multivalued function" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Multivalued function
710 841
2Japanese (ja)
多価関数
117 857
3Italian (it)
Funzione polidroma
107 246
4French (fr)
Fonction multivaluée
90 299
5Russian (ru)
Многозначная функция
67 505
6Spanish (es)
Función multivaluada
34 597
7Polish (pl)
Multifunkcja
33 886
8Portuguese (pt)
Função multivalorada
25 617
9Chinese (zh)
多值函数
24 523
10Hebrew (he)
פונקציה רב-ערכית
20 123
More...

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

Most popular in June 2026

The most popular language versions of the article "Multivalued function" in June 2026
#LanguagePopularity awardRelative popularity
1English (en)
Multivalued function
1 388
2Japanese (ja)
多価関数
276
3French (fr)
Fonction multivaluée
208
4Italian (it)
Funzione polidroma
198
5Russian (ru)
Многозначная функция
124
6Chinese (zh)
多值函数
113
7Spanish (es)
Función multivaluada
57
8Korean (ko)
다가 함수
41
9Polish (pl)
Multifunkcja
37
10Portuguese (pt)
Função multivalorada
32
More...

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

The highest AI

Language versions of the article "Multivalued function" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Multivalued function
127
2Italian (it)
Funzione polidroma
35
3French (fr)
Fonction multivaluée
34
4Russian (ru)
Многозначная функция
28
5Portuguese (pt)
Função multivalorada
18
6Polish (pl)
Multifunkcja
17
7Hebrew (he)
פונקציה רב-ערכית
15
8Japanese (ja)
多価関数
12
9Spanish (es)
Función multivaluada
10
10German (de)
Mengenwertige Abbildung
7
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 2026

Language versions of the article "Multivalued function" with the highest AI in June 2026
#LanguageAI awardRelative AI
1Turkish (tr)
Çokdeğerli fonksiyon
1
2Arabic (ar)
دالة متعددة القيم
0
3Catalan (ca)
Funció multivaluada
0
4German (de)
Mengenwertige Abbildung
0
5English (en)
Multivalued function
0
6Spanish (es)
Función multivaluada
0
7Estonian (et)
Mitmene funktsioon
0
8Persian (fa)
تابع چندمقداری
0
9French (fr)
Fonction multivaluée
0
10Galician (gl)
Función multivalorada
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 "Multivalued function" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Multivalued function
133
2Korean (ko)
다가 함수
90
3Polish (pl)
Multifunkcja
86
4French (fr)
Fonction multivaluée
74
5Japanese (ja)
多価関数
51
6Chinese (zh)
多值函数
44
7Russian (ru)
Многозначная функция
33
8Hebrew (he)
פונקציה רב-ערכית
30
9Portuguese (pt)
Função multivalorada
29
10Spanish (es)
Función multivaluada
25
More...

Scores

Estimated value for Wikipedia:
Simple English:
Global:
Popularity in June 2026:
Simple English:
Global:
Popularity in all years:
Simple English:
Global:
Authors in June 2026:
Simple English:
Global:
Registered authors in all years:
Simple English:
Global:
Citations:
Simple English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
دالة متعددة القيم
caCatalan
Funció multivaluada
deGerman
Mengenwertige Abbildung
enEnglish
Multivalued function
esSpanish
Función multivaluada
etEstonian
Mitmene funktsioon
faPersian
تابع چندمقداری
frFrench
Fonction multivaluée
glGalician
Función multivalorada
heHebrew
פונקציה רב-ערכית
itItalian
Funzione polidroma
jaJapanese
多価関数
kkKazakh
Көп мәнді функция
koKorean
다가 함수
plPolish
Multifunkcja
ptPortuguese
Função multivalorada
ruRussian
Многозначная функция
simpleSimple English
Multivalued function
skSlovak
Viachodnotová funkcia
svSwedish
Flervärd funktion
taTamil
பன்மதிப்புச் சார்பு
trTurkish
Çokdeğerli fonksiyon
ukUkrainian
Багатозначна функція
zhChinese
多值函数

Popularity rank trends

Best Rank Simple English:
#22569
11.2011
Global:
#214965
11.2014

AI rank trends

Best Rank Simple English:
#1639
03.2016
Global:
#10284
05.2003

Local AI rank history

Languages comparison

Important global interconnections (July 2025 – June 2026)

Wikipedia readers most often find their way to information on Multivalued function from Wikipedia articles about Lambert W function, Function, Branch point, Principal value and Complex logarithm. Whereas reading the article about Multivalued function people most often go to Wikipedia articles on Set-valued function, Branch point, Function, Riemann surface and Complex logarithm.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 1 July 2026

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Simple English Wikipedia the most popular articles on that day were: List of European countries, Black, List of sex positions, 2026 Iran war, Suresh Raina, Politics of Germany, Academy Award for Best Director, 2020, DYSS-TV, 2022.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information