Principal bundle

Principal bundle - fiber bundle whose fibers are group torsors (groups with the identity element forgotten). Article “Principal bundle” in English Wikipedia has 34.9 points for quality (as of July 1, 2026). The article contains 5 references and 14 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.84 points.

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

Since the creation of article “Principal bundle”, its content was written by 62 registered users of English Wikipedia and edited by 196 registered Wikipedia users in all languages.

The article is cited 307 times in English Wikipedia and cited 843 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #32337 in September 2003
• Global: #46104 in September 2003

The highest popularity rank from 2008:

• Local (English): #141465 in July 2019
• Global: #223041 in July 2019

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	English (en) Principal bundle		34.9135
2	Catalan (ca) Fibrat principal		20.5063
3	German (de) Hauptfaserbündel		20.0255
4	Korean (ko) 주다발		17.843
5	Vietnamese (vi) Phân thớ chính		15.4204
6	Chinese (zh) 主丛		10.6417
7	Portuguese (pt) Fibrado principal		10.2559
8	Spanish (es) Fibrado principal		9.0418
9	Japanese (ja) 主束		7.5406
10	Ukrainian (uk) Головне розшарування		7.174

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Principal bundle		533 579
2	Japanese (ja) 主束		48 810
3	German (de) Hauptfaserbündel		31 827
4	French (fr) Fibré principal		26 014
5	Italian (it) Fibrato principale		17 810
6	Chinese (zh) 主丛		17 538
7	Spanish (es) Fibrado principal		16 226
8	Russian (ru) Главное расслоение		11 039
9	Portuguese (pt) Fibrado principal		6 768
10	Korean (ko) 주다발		6 441

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 "Principal bundle" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Principal bundle		2 693
2	Japanese (ja) 主束		239
3	German (de) Hauptfaserbündel		149
4	French (fr) Fibré principal		108
5	Chinese (zh) 主丛		82
6	Russian (ru) Главное расслоение		77
7	Italian (it) Fibrato principale		56
8	Spanish (es) Fibrado principal		44
9	Korean (ko) 주다발		33
10	Portuguese (pt) Fibrado principal		21

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Principal bundle		62
2	German (de) Hauptfaserbündel		33
3	French (fr) Fibré principal		22
4	Italian (it) Fibrato principale		22
5	Japanese (ja) 主束		11
6	Chinese (zh) 主丛		10
7	Spanish (es) Fibrado principal		9
8	Portuguese (pt) Fibrado principal		7
9	Russian (ru) Главное расслоение		6
10	Ukrainian (uk) Головне розшарування		6

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 "Principal bundle" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Catalan (ca) Fibrat principal		0
2	German (de) Hauptfaserbündel		0
3	English (en) Principal bundle		0
4	Esperanto (eo) Precipa fasko		0
5	Spanish (es) Fibrado principal		0
6	French (fr) Fibré principal		0
7	Italian (it) Fibrato principale		0
8	Japanese (ja) 主束		0
9	Korean (ko) 주다발		0
10	Portuguese (pt) Fibrado principal		0

More...

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

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

#	Language	CI award	Relative CI
1	English (en) Principal bundle		307
2	Italian (it) Fibrato principale		142
3	Korean (ko) 주다발		92
4	German (de) Hauptfaserbündel		83
5	Chinese (zh) 主丛		47
6	Japanese (ja) 主束		41
7	French (fr) Fibré principal		39
8	Spanish (es) Fibrado principal		25
9	Catalan (ca) Fibrat principal		18
10	Portuguese (pt) Fibrado principal		17

More...

#	Language	Value
ca	Catalan Fibrat principal
de	German Hauptfaserbündel
en	English Principal bundle
eo	Esperanto Precipa fasko
es	Spanish Fibrado principal
fr	French Fibré principal
it	Italian Fibrato principale
ja	Japanese 主束
ko	Korean 주다발
pt	Portuguese Fibrado principal
ru	Russian Главное расслоение
uk	Ukrainian Головне розшарування
vi	Vietnamese Phân thớ chính
zh	Chinese 主丛

Best Rank

English: #141465 07.2019

Global: #223041 07.2019

Best Rank

English: #32337 09.2003

Global: #46104 09.2003

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