Joyal bijection - bijection between maps {1, 2, …, ?}→{1, 2, …, ?} and trees on {1, 2, …, ?} with two distinguished nodes (possibly coinciding). Article “Bijection de Joyal” in French Wikipedia has 16.5 points for quality (as of July 1, 2025). The article contains 3 references and 9 sections.
Since the creation of article “Bijection de Joyal”, its content was written by 16 registered users of French Wikipedia and edited by 16 registered Wikipedia users in all languages.
The article is cited 6 times in French Wikipedia and cited 6 times in all languages.
The highest Authors Interest rank from 2001:
The highest popularity rank from 2008:
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).
| Best Rank | French: #246479 07.2009 |
Global: #2555861 07.2009 |
| Best Rank | French: #43955 07.2018 |
Global: #761538 11.2009 |
On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..
In French Wikipedia the most popular articles on that day were: Eric Dane, Océane Michelon, Mort de Quentin Deranque, Julia Simon, Alysa Liu, Marina Ferrari, Rebecca Gayheart, Pauline Gamerre, Sclérose latérale amyotrophique, Ophélie David.
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
$$Quality=1/c∑↙{i=1}↖c nm_i-RS=1/5(14.14+1.55+21.05+34.62+10.89)$$
where:
The results of the calculations may be slightly different because of rounded values of normalized metrics in formulas
