Ext 함자

Ext functor - derived functors of the Hom functor. Article “Ext 함자” in Korean Wikipedia has 23.9 points for quality (as of July 1, 2025). The article contains 9 references and 14 sections.

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

Since the creation of article “Ext 함자”, its content was written by 4 registered users of Korean Wikipedia and edited by 112 registered Wikipedia users in all languages.

The article is cited 26 times in Korean Wikipedia and cited 356 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Korean): #7663 in September 2022
• Global: #118213 in August 2004

The highest popularity rank from 2008:

• Local (Korean): #98281 in March 2015
• Global: #400798 in November 2019

There are 9 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.

#	Language	Quality grade	Quality score
1	English (en) Ext functor		41.2584
2	Ukrainian (uk) Функтор Ext		26.765
3	Korean (ko) Ext 함자		23.9329
4	German (de) Ext (Mathematik)		19.1186
5	Chinese (zh) Ext函子		13.001
6	Japanese (ja) Ext関手		12.1443
7	Russian (ru) Функтор Ext		6.8464
8	Swedish (sv) Ext-funktorn		6.634
9	French (fr) Foncteur Ext		2.9272

More...

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

The most popular language versions of the article "Ext 함자" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Ext functor		378 725
2	Japanese (ja) Ext関手		21 724
3	German (de) Ext (Mathematik)		19 264
4	French (fr) Foncteur Ext		9 647
5	Russian (ru) Функтор Ext		9 378
6	Chinese (zh) Ext函子		7 237
7	Korean (ko) Ext 함자		5 058
8	Swedish (sv) Ext-funktorn		1 608
9	Ukrainian (uk) Функтор Ext		250

More...

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 "Ext 함자" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Ext functor		2 742
2	Japanese (ja) Ext関手		263
3	German (de) Ext (Mathematik)		82
4	Russian (ru) Функтор Ext		57
5	French (fr) Foncteur Ext		52
6	Chinese (zh) Ext函子		44
7	Swedish (sv) Ext-funktorn		15
8	Korean (ko) Ext 함자		12
9	Ukrainian (uk) Функтор Ext		12

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Ext functor		56
2	German (de) Ext (Mathematik)		23
3	Japanese (ja) Ext関手		9
4	French (fr) Foncteur Ext		7
5	Korean (ko) Ext 함자		4
6	Russian (ru) Функтор Ext		4
7	Chinese (zh) Ext函子		4
8	Swedish (sv) Ext-funktorn		3
9	Ukrainian (uk) Функтор Ext		2

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 "Ext 함자" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Ext functor		2
2	German (de) Ext (Mathematik)		0
3	French (fr) Foncteur Ext		0
4	Japanese (ja) Ext関手		0
5	Korean (ko) Ext 함자		0
6	Russian (ru) Функтор Ext		0
7	Swedish (sv) Ext-funktorn		0
8	Ukrainian (uk) Функтор Ext		0
9	Chinese (zh) Ext函子		0

More...

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

Language versions of the article "Ext 함자" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	French (fr) Foncteur Ext		116
2	English (en) Ext functor		77
3	German (de) Ext (Mathematik)		73
4	Japanese (ja) Ext関手		27
5	Korean (ko) Ext 함자		26
6	Chinese (zh) Ext函子		15
7	Russian (ru) Функтор Ext		10
8	Ukrainian (uk) Функтор Ext		10
9	Swedish (sv) Ext-funktorn		2

More...

#	Language	Value
de	German Ext (Mathematik)
en	English Ext functor
fr	French Foncteur Ext
ja	Japanese Ext関手
ko	Korean Ext 함자
ru	Russian Функтор Ext
sv	Swedish Ext-funktorn
uk	Ukrainian Функтор Ext
zh	Chinese Ext函子

Best Rank

Korean: #98281 03.2015

Global: #400798 11.2019

Best Rank

Korean: #7663 09.2022

Global: #118213 08.2004

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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