Субдифференциал

Subderivative - generalize the derivative to functions which are not differentiable. Article "Субдифференциал" in Russian Wikipedia has 12.7 points for quality (as of August 1, 2024). The article contains 2 references and 7 sections. The article also contains quality flaw template, which reduce quality score.

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 "Субдифференциал", its content was written by 20 registered users of Russian Wikipedia and edited by 183 registered Wikipedia users in all languages.

The article is cited 14 times in Russian Wikipedia and cited 213 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Russian): #10483 in January 2007
• Global: #88357 in July 2011

The highest popularity rank from 2008:

• Local (Russian): #127370 in December 2008
• Global: #290453 in January 2015

There are 12 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 August 1, 2024 (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	French (fr) Sous-différentiel		27.5853
2	German (de) Subdifferential		26.2878
3	English (en) Subderivative		22.342
4	Korean (ko) 하방미분		14.7744
5	Chinese (zh) 次导数		14.7162
6	Russian (ru) Субдифференциал		12.6758
7	Polish (pl) Subróżniczka		11.7654
8	Ukrainian (uk) Субдиференціал		6.2007
9	Swedish (sv) Subgradient		5.5344
10	Japanese (ja) 劣微分		3.3196

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Subderivative		485 025
2	German (de) Subdifferential		58 800
3	French (fr) Sous-différentiel		58 677
4	Chinese (zh) 次导数		38 605
5	Japanese (ja) 劣微分		30 881
6	Russian (ru) Субдифференциал		29 994
7	Polish (pl) Subróżniczka		18 911
8	Italian (it) Subdifferenziale		15 749
9	Swedish (sv) Subgradient		10 912
10	Portuguese (pt) Subderivada		4 564

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 "Субдифференциал" in July 2024

#	Language	Popularity award	Relative popularity
1	English (en) Subderivative		2 509
2	German (de) Subdifferential		366
3	Japanese (ja) 劣微分		273
4	French (fr) Sous-différentiel		210
5	Chinese (zh) 次导数		177
6	Russian (ru) Субдифференциал		103
7	Italian (it) Subdifferenziale		79
8	Korean (ko) 하방미분		47
9	Polish (pl) Subróżniczka		14
10	Ukrainian (uk) Субдиференціал		5

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Subderivative		51
2	French (fr) Sous-différentiel		35
3	German (de) Subdifferential		23
4	Russian (ru) Субдифференциал		20
5	Italian (it) Subdifferenziale		19
6	Japanese (ja) 劣微分		7
7	Chinese (zh) 次导数		7
8	Swedish (sv) Subgradient		6
9	Ukrainian (uk) Субдиференціал		6
10	Polish (pl) Subróżniczka		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 "Субдифференциал" with the highest AI in July 2024

#	Language	AI award	Relative AI
1	German (de) Subdifferential		0
2	English (en) Subderivative		0
3	French (fr) Sous-différentiel		0
4	Italian (it) Subdifferenziale		0
5	Japanese (ja) 劣微分		0
6	Korean (ko) 하방미분		0
7	Polish (pl) Subróżniczka		0
8	Portuguese (pt) Subderivada		0
9	Russian (ru) Субдифференциал		0
10	Swedish (sv) Subgradient		0

More...

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

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

#	Language	CI award	Relative CI
1	English (en) Subderivative		108
2	French (fr) Sous-différentiel		29
3	Chinese (zh) 次导数		16
4	Russian (ru) Субдифференциал		14
5	Ukrainian (uk) Субдиференціал		12
6	German (de) Subdifferential		7
7	Polish (pl) Subróżniczka		7
8	Portuguese (pt) Subderivada		6
9	Japanese (ja) 劣微分		5
10	Korean (ko) 하방미분		5

More...

#	Language	Value
de	German Subdifferential
en	English Subderivative
fr	French Sous-différentiel
it	Italian Subdifferenziale
ja	Japanese 劣微分
ko	Korean 하방미분
pl	Polish Subróżniczka
pt	Portuguese Subderivada
ru	Russian Субдифференциал
sv	Swedish Subgradient
uk	Ukrainian Субдиференціал
zh	Chinese 次导数

Best Rank

Russian: #127370 12.2008

Global: #290453 01.2015

Best Rank

Russian: #10483 01.2007

Global: #88357 07.2011

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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 August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information