Reflexive space

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Reflexive space

Quality:

Reflexive space - locally convex topological vector space that coincides with the continuous dual of its continuous dual space, both as linear space and as topological space. Article “Reflexive space” in English Wikipedia has 56.7 points for quality (as of July 1, 2025). The article contains 56 references and 20 sections.

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 “Reflexive space”, its content was written by 80 registered users of English Wikipedia and edited by 194 registered Wikipedia users in all languages.

The article is cited 640 times in English Wikipedia and cited 1046 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #15385 in April 2020
  • Global: #26877 in April 2003

The highest popularity rank from 2008:

  • Local (English): #313288 in February 2018
  • Global: #396390 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 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Reflexive space
56.7366
2Chinese (zh)
自反空间
37.6559
3Spanish (es)
Espacio reflexivo
27.2896
4Polish (pl)
Przestrzeń refleksywna
22.956
5French (fr)
Espace réflexif
15.2802
6Russian (ru)
Рефлексивное пространство
12.7052
7Italian (it)
Spazio riflessivo
11.5413
8German (de)
Reflexiver Raum
10.8411
9Japanese (ja)
回帰的空間
9.5557
10Czech (cs)
Reflexivní prostor
5.3297
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 "Reflexive space" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Reflexive space
320 189
2German (de)
Reflexiver Raum
62 188
3French (fr)
Espace réflexif
47 965
4Russian (ru)
Рефлексивное пространство
44 581
5Polish (pl)
Przestrzeń refleksywna
26 227
6Italian (it)
Spazio riflessivo
14 919
7Japanese (ja)
回帰的空間
14 903
8Chinese (zh)
自反空间
11 025
9Spanish (es)
Espacio reflexivo
9 689
10Czech (cs)
Reflexivní prostor
3 904
More...

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

Most popular in June 2025

The most popular language versions of the article "Reflexive space" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Reflexive space
1 502
2German (de)
Reflexiver Raum
198
3Russian (ru)
Рефлексивное пространство
180
4French (fr)
Espace réflexif
142
5Chinese (zh)
自反空间
93
6Japanese (ja)
回帰的空間
91
7Spanish (es)
Espacio reflexivo
84
8Polish (pl)
Przestrzeń refleksywna
73
9Italian (it)
Spazio riflessivo
72
10Czech (cs)
Reflexivní prostor
22
More...

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

The highest AI

Language versions of the article "Reflexive space" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Reflexive space
80
2German (de)
Reflexiver Raum
25
3French (fr)
Espace réflexif
20
4Russian (ru)
Рефлексивное пространство
18
5Polish (pl)
Przestrzeń refleksywna
12
6Italian (it)
Spazio riflessivo
9
7Japanese (ja)
回帰的空間
7
8Ukrainian (uk)
Рефлексивний простір
7
9Swedish (sv)
Reflexivt rum
6
10Chinese (zh)
自反空间
5
More...

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

The highest AI in June 2025

Language versions of the article "Reflexive space" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Swedish (sv)
Reflexivt rum
1
2Czech (cs)
Reflexivní prostor
0
3German (de)
Reflexiver Raum
0
4English (en)
Reflexive space
0
5Spanish (es)
Espacio reflexivo
0
6French (fr)
Espace réflexif
0
7Italian (it)
Spazio riflessivo
0
8Japanese (ja)
回帰的空間
0
9Polish (pl)
Przestrzeń refleksywna
0
10Russian (ru)
Рефлексивное пространство
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 "Reflexive space" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Reflexive space
640
2Chinese (zh)
自反空间
90
3German (de)
Reflexiver Raum
65
4Japanese (ja)
回帰的空間
62
5Polish (pl)
Przestrzeń refleksywna
52
6French (fr)
Espace réflexif
40
7Spanish (es)
Espacio reflexivo
36
8Ukrainian (uk)
Рефлексивний простір
33
9Russian (ru)
Рефлексивное пространство
11
10Italian (it)
Spazio riflessivo
9
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
csCzech
Reflexivní prostor
deGerman
Reflexiver Raum
enEnglish
Reflexive space
esSpanish
Espacio reflexivo
frFrench
Espace réflexif
itItalian
Spazio riflessivo
jaJapanese
回帰的空間
plPolish
Przestrzeń refleksywna
ruRussian
Рефлексивное пространство
svSwedish
Reflexivt rum
ukUkrainian
Рефлексивний простір
zhChinese
自反空间

Popularity rank trends

Best Rank English:
#313288
02.2018
Global:
#396390
01.2015

AI rank trends

Best Rank English:
#15385
04.2020
Global:
#26877
04.2003

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Reflexive space from Wikipedia articles about Banach space, Dual space, Kakutanis theorem, Pontryagin duality and Hahn–Banach theorem. Whereas reading the article about Reflexive space people most often go to Wikipedia articles on James space, Duality, Topological vector space, Strong dual space and Locally convex space.

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 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