Espace bidual

Quality:

Double dual space - dual space of a dual space. Article “Espace bidual” in French Wikipedia has 19.5 points for quality (as of July 1, 2025). The article contains 6 references and 5 sections.

Since the creation of article “Espace bidual”, its content was written by 20 registered users of French Wikipedia and edited by 20 registered Wikipedia users in all languages.

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

The highest Authors Interest rank from 2001:

• Local (French): #19144 in December 2005
• Global: #256123 in December 2005

The highest popularity rank from 2008:

• Local (French): #265592 in September 2018
• Global: #2669758 in January 2023

There is 1 language version 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).

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In French Wikipedia the most popular articles on that day were: Jeffrey Epstein, Platoon, Collectif Némésis, Sophie Adenot, Martin Fourcade, Gisèle Pelicot, Affaire Epstein, Rima Hassan, Pavel Kovalev, André Dussollier.

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