Spazio tangente

Tangent space - vector space associated to a point in a smooth manifold, consisting of vectors tangent to it (in some embedding into Euclidean space). Article “Spazio tangente” in Italian Wikipedia has 18.1 points for quality (as of July 1, 2025). The article contains 2 references and 13 sections.

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

Since the creation of article “Spazio tangente”, its content was written by 29 registered users of Italian Wikipedia and edited by 433 registered Wikipedia users in all languages.

The article is cited 214 times in Italian Wikipedia and cited 1497 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #17911 in February 2025
• Global: #3126 in September 2001

The highest popularity rank from 2008:

• Local (Italian): #67523 in February 2008
• Global: #147876 in April 2015

There are 26 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) Tangent space		35.8024
2	Portuguese (pt) Espaço tangente		25.1805
3	Chinese (zh) 切空间		23.0041
4	Polish (pl) Przestrzeń styczna		20.4377
5	German (de) Tangentialraum		19.8136
6	Catalan (ca) Espai tangent		19.477
7	Italian (it) Spazio tangente		18.0868
8	Russian (ru) Касательное пространство		17.2305
9	Hebrew (he) המרחב המשיק		14.1848
10	Vietnamese (vi) Không gian tiếp tuyến		13.6027

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Tangent space		1 118 354
2	German (de) Tangentialraum		254 094
3	Japanese (ja) 接ベクトル空間		148 762
4	Spanish (es) Espacio tangente		118 205
5	Russian (ru) Касательное пространство		98 044
6	Italian (it) Spazio tangente		94 825
7	French (fr) Espace tangent		65 650
8	Chinese (zh) 切空间		62 177
9	Polish (pl) Przestrzeń styczna		37 849
10	Hebrew (he) המרחב המשיק		27 770

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 "Spazio tangente" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Tangent space		4 652
2	Japanese (ja) 接ベクトル空間		903
3	German (de) Tangentialraum		885
4	Russian (ru) Касательное пространство		394
5	French (fr) Espace tangent		326
6	Chinese (zh) 切空间		266
7	Italian (it) Spazio tangente		263
8	Spanish (es) Espacio tangente		246
9	Hebrew (he) המרחב המשיק		114
10	Polish (pl) Przestrzeń styczna		100

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Tangent space		109
2	German (de) Tangentialraum		68
3	Russian (ru) Касательное пространство		30
4	Italian (it) Spazio tangente		29
5	French (fr) Espace tangent		28
6	Hebrew (he) המרחב המשיק		21
7	Dutch (nl) Raakruimte		21
8	Japanese (ja) 接ベクトル空間		18
9	Chinese (zh) 切空间		16
10	Ukrainian (uk) Дотичний простір		12

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 "Spazio tangente" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Indonesian (id) Ruang garis singgung		2
2	German (de) Tangentialraum		1
3	Swedish (sv) Tangentrum		1
4	Arabic (ar) فضاء مماس		0
5	Bulgarian (bg) Допирателно пространство		0
6	Catalan (ca) Espai tangent		0
7	Czech (cs) Tečný prostor		0
8	Danish (da) Tangentrum		0
9	Greek (el) Εφαπτόμενος χώρος		0
10	English (en) Tangent space		0

More...

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

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

#	Language	CI award	Relative CI
1	English (en) Tangent space		353
2	Italian (it) Spazio tangente		214
3	German (de) Tangentialraum		127
4	Spanish (es) Espacio tangente		92
5	French (fr) Espace tangent		92
6	Japanese (ja) 接ベクトル空間		85
7	Hebrew (he) המרחב המשיק		75
8	Catalan (ca) Espai tangent		72
9	Chinese (zh) 切空间		68
10	Russian (ru) Касательное пространство		67

More...

#	Language	Value
ar	Arabic فضاء مماس
bg	Bulgarian Допирателно пространство
ca	Catalan Espai tangent
cs	Czech Tečný prostor
da	Danish Tangentrum
de	German Tangentialraum
el	Greek Εφαπτόμενος χώρος
en	English Tangent space
eo	Esperanto Tanĝa spaco
es	Spanish Espacio tangente
eu	Basque Espazio ukitzaile
fa	Persian فضای مماس
fi	Finnish Tangenttiavaruus
fr	French Espace tangent
he	Hebrew המרחב המשיק
id	Indonesian Ruang garis singgung
it	Italian Spazio tangente
ja	Japanese 接ベクトル空間
nl	Dutch Raakruimte
pl	Polish Przestrzeń styczna
pt	Portuguese Espaço tangente
ru	Russian Касательное пространство
sv	Swedish Tangentrum
uk	Ukrainian Дотичний простір
vi	Vietnamese Không gian tiếp tuyến
zh	Chinese 切空间

Best Rank

Italian: #67523 02.2008

Global: #147876 04.2015

Best Rank

Italian: #17911 02.2025

Global: #3126 09.2001

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In Italian Wikipedia the most popular articles on that day were: Niscemi, Morbo di K, Antonio Vergara, Moussa Diaby, Giovanni Borromeo, Antonio Chichiarelli, Il falsario (film 2025), Marty Supreme, I giorni del cielo, United States Immigration and Customs Enforcement.

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