Когомологии Александрова — Чеха

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Когомологии Александрова — Чеха

Quality:

Čech cohomology - cohomology theory based on the intersection properties of open covers of a topological space. Article "Когомологии Александрова — Чеха" in Russian Wikipedia has 5.3 points for quality (as of August 1, 2024). The article contains 0 references and 3 sections.

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

Since the creation of article "Когомологии Александрова — Чеха", its content was written by 4 registered users of Russian Wikipedia and edited by 115 registered Wikipedia users in all languages.

The article is cited 9 times in Russian Wikipedia and cited 156 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Russian): #114019 in February 2024
  • Global: #67177 in July 2004

The highest popularity rank from 2008:

  • Local (Russian): #238667 in February 2008
  • Global: #355958 in August 2014

There are 11 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Čech cohomology
29.5875
2German (de)
Čech-Homologie
24.2361
3Korean (ko)
체흐 코호몰로지
21.4374
4Hebrew (he)
קוהומולוגיית צ'ך
12.8748
5Ukrainian (uk)
Когомологія Чеха
10.3974
6Spanish (es)
Cohomología de Čech
6.7951
7French (fr)
Cohomologie de Čech
5.4605
8Russian (ru)
Когомологии Александрова — Чеха
5.3204
9Catalan (ca)
Cohomologia de Čech
4.7582
10Czech (cs)
Čechova kohomologie
3.7162
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 "Когомологии Александрова — Чеха" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Čech cohomology
261 695
2French (fr)
Cohomologie de Čech
9 565
3Russian (ru)
Когомологии Александрова — Чеха
9 522
4Hebrew (he)
קוהומולוגיית צ'ך
6 281
5Spanish (es)
Cohomología de Čech
4 840
6Korean (ko)
체흐 코호몰로지
4 556
7Czech (cs)
Čechova kohomologie
4 254
8German (de)
Čech-Homologie
3 054
9Swedish (sv)
Čechkohomologi
391
10Ukrainian (uk)
Когомологія Чеха
116
More...

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

Most popular in July 2024

The most popular language versions of the article "Когомологии Александрова — Чеха" in July 2024
#LanguagePopularity awardRelative popularity
1English (en)
Čech cohomology
1 542
2French (fr)
Cohomologie de Čech
57
3Russian (ru)
Когомологии Александрова — Чеха
47
4Korean (ko)
체흐 코호몰로지
32
5German (de)
Čech-Homologie
27
6Czech (cs)
Čechova kohomologie
21
7Spanish (es)
Cohomología de Čech
18
8Hebrew (he)
קוהומולוגיית צ'ך
13
9Catalan (ca)
Cohomologia de Čech
3
10Ukrainian (uk)
Когомологія Чеха
1
More...

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

The highest AI

Language versions of the article "Когомологии Александрова — Чеха" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Čech cohomology
60
2Hebrew (he)
קוהומולוגיית צ'ך
16
3Spanish (es)
Cohomología de Čech
7
4Czech (cs)
Čechova kohomologie
6
5German (de)
Čech-Homologie
6
6Catalan (ca)
Cohomologia de Čech
5
7French (fr)
Cohomologie de Čech
4
8Russian (ru)
Когомологии Александрова — Чеха
4
9Korean (ko)
체흐 코호몰로지
3
10Ukrainian (uk)
Когомологія Чеха
3
More...

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

The highest AI in July 2024

Language versions of the article "Когомологии Александрова — Чеха" with the highest AI in July 2024
#LanguageAI awardRelative AI
1Catalan (ca)
Cohomologia de Čech
0
2Czech (cs)
Čechova kohomologie
0
3German (de)
Čech-Homologie
0
4English (en)
Čech cohomology
0
5Spanish (es)
Cohomología de Čech
0
6French (fr)
Cohomologie de Čech
0
7Hebrew (he)
קוהומולוגיית צ'ך
0
8Korean (ko)
체흐 코호몰로지
0
9Russian (ru)
Когомологии Александрова — Чеха
0
10Swedish (sv)
Čechkohomologi
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 "Когомологии Александрова — Чеха" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Čech cohomology
58
2French (fr)
Cohomologie de Čech
28
3Korean (ko)
체흐 코호몰로지
26
4Hebrew (he)
קוהומולוגיית צ'ך
15
5Russian (ru)
Когомологии Александрова — Чеха
9
6German (de)
Čech-Homologie
5
7Spanish (es)
Cohomología de Čech
5
8Catalan (ca)
Cohomologia de Čech
4
9Ukrainian (uk)
Когомологія Чеха
3
10Swedish (sv)
Čechkohomologi
2
More...

Scores

Estimated value for Wikipedia:
Russian:
Global:
Popularity in July 2024:
Russian:
Global:
Popularity in all years:
Russian:
Global:
Authors in July 2024:
Russian:
Global:
Registered authors in all years:
Russian:
Global:
Citations:
Russian:
Global:

Quality measures

Interwikis

#LanguageValue
caCatalan
Cohomologia de Čech
csCzech
Čechova kohomologie
deGerman
Čech-Homologie
enEnglish
Čech cohomology
esSpanish
Cohomología de Čech
frFrench
Cohomologie de Čech
heHebrew
קוהומולוגיית צ'ך
koKorean
체흐 코호몰로지
ruRussian
Когомологии Александрова — Чеха
svSwedish
Čechkohomologi
ukUkrainian
Когомологія Чеха

Popularity rank trends

Best Rank Russian:
#238667
02.2008
Global:
#355958
08.2014

AI rank trends

Best Rank Russian:
#114019
02.2024
Global:
#67177
07.2004

Languages comparison

Important global interconnections

Wikipedia readers most often find their way to information on Čech cohomology from Wikipedia articles about Cocycle, Čech complex, De Rham cohomology, Cohomology and Vector bundle. Whereas reading the article about Čech cohomology people most often go to Wikipedia articles on Nerve of a covering, Eduard Čech, Cohomology, Sheaf and Penrose triangle.

Cumulative results of quality and popularity of the Wikipedia article

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

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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 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