Additive function

Additive function - arithmetic function such that the image of the product of two coprimes is the sum of their images. Article “Additive function” in English Wikipedia has 13.7 points for quality (as of July 1, 2026). The article contains 1 references and 7 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.72 points.

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

Since the creation of article “Additive function”, its content was written by 58 registered users of English Wikipedia and edited by 180 registered Wikipedia users in all languages.

The article is cited 29 times in English Wikipedia and cited 337 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #3869 in September 2002
• Global: #5767 in September 2002

The highest popularity rank from 2008:

• Local (English): #349597 in October 2014
• Global: #363615 in March 2015

There are 14 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.

#	Language	Quality grade	Quality score
1	Korean (ko) 가법 함수		20.3208
2	Arabic (ar) دالة جمع		17.7719
3	Greek (el) Προσθετική συνάρτηση		17.0066
4	English (en) Additive function		13.6834
5	Galician (gl) Función aditiva		12.8045
6	Portuguese (pt) Função aditiva		10.6835
7	Japanese (ja) 加法的関数		8.1645
8	Catalan (ca) Funció additiva		7.9762
9	Esperanto (eo) Adicia funkcio		7.9559
10	French (fr) Fonction additive (arithmétique)		7.4156

More...

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

The most popular language versions of the article "Additive function" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Additive function		247 256
2	Spanish (es) Función aditiva		159 290
3	Italian (it) Funzione additiva		41 722
4	French (fr) Fonction additive (arithmétique)		22 401
5	Japanese (ja) 加法的関数		14 774
6	Chinese (zh) 加性函數		11 373
7	Arabic (ar) دالة جمع		11 322
8	Portuguese (pt) Função aditiva		10 031
9	Esperanto (eo) Adicia funkcio		3 241
10	Catalan (ca) Funció additiva		2 804

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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 "Additive function" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Additive function		439
2	French (fr) Fonction additive (arithmétique)		64
3	Polish (pl) Funkcja addytywna (teoria liczb)		45
4	Spanish (es) Función aditiva		43
5	Chinese (zh) 加性函數		43
6	Japanese (ja) 加法的関数		42
7	Italian (it) Funzione additiva		25
8	Portuguese (pt) Função aditiva		15
9	Korean (ko) 가법 함수		14
10	Catalan (ca) Funció additiva		4

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

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

#	Language	AI award	Relative AI
1	English (en) Additive function		58
2	Italian (it) Funzione additiva		34
3	French (fr) Fonction additive (arithmétique)		28
4	Spanish (es) Función aditiva		13
5	Japanese (ja) 加法的関数		10
6	Esperanto (eo) Adicia funkcio		6
7	Chinese (zh) 加性函數		6
8	Portuguese (pt) Função aditiva		5
9	Arabic (ar) دالة جمع		4
10	Catalan (ca) Funció additiva		4

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 "Additive function" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Arabic (ar) دالة جمع		0
2	Catalan (ca) Funció additiva		0
3	Greek (el) Προσθετική συνάρτηση		0
4	English (en) Additive function		0
5	Esperanto (eo) Adicia funkcio		0
6	Spanish (es) Función aditiva		0
7	French (fr) Fonction additive (arithmétique)		0
8	Galician (gl) Función aditiva		0
9	Italian (it) Funzione additiva		0
10	Japanese (ja) 加法的関数		0

More...

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

Language versions of the article "Additive function" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Polish (pl) Funkcja addytywna (teoria liczb)		111
2	Italian (it) Funzione additiva		83
3	English (en) Additive function		29
4	French (fr) Fonction additive (arithmétique)		29
5	Spanish (es) Función aditiva		15
6	Chinese (zh) 加性函數		13
7	Japanese (ja) 加法的関数		12
8	Portuguese (pt) Função aditiva		11
9	Catalan (ca) Funció additiva		10
10	Korean (ko) 가법 함수		7

More...

#	Language	Value
ar	Arabic دالة جمع
ca	Catalan Funció additiva
el	Greek Προσθετική συνάρτηση
en	English Additive function
eo	Esperanto Adicia funkcio
es	Spanish Función aditiva
fr	French Fonction additive (arithmétique)
gl	Galician Función aditiva
it	Italian Funzione additiva
ja	Japanese 加法的関数
ko	Korean 가법 함수
pl	Polish Funkcja addytywna (teoria liczb)
pt	Portuguese Função aditiva
zh	Chinese 加性函數

Best Rank

English: #349597 10.2014

Global: #363615 03.2015

Best Rank

English: #3869 09.2002

Global: #5767 09.2002

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 English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

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