Equació de Marchenko

ca

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Equació de Marchenko

Quality:

Gelfand-Levitan-Marchenko equation - integral equation. Article “Equació de Marchenko” in Catalan Wikipedia has 11.6 points for quality (as of July 1, 2025).

In this language version of Wikipedia the article has the best quality. However, the most popular language version of this article is English.

Since the creation of article “Equació de Marchenko”, its content was written by 2 registered users of Catalan Wikipedia and edited by 20 registered Wikipedia users in all languages.

The article is cited 5 times in Catalan Wikipedia and cited 24 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Catalan): #46713 in July 2020
  • Global: #349251 in June 2006

The highest popularity rank from 2008:

  • Local (Catalan): #80186 in July 2020
  • Global: #1729395 in March 2017

There are 5 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
1Catalan (ca)
Equació de Marchenko
11.5768
2English (en)
Marchenko equation
9.814
3Japanese (ja)
ゲルファント=レヴィタン=マルチェンコ方程式
8.1439
4Spanish (es)
Ecuación de Marchenko
2.1354
5Ukrainian (uk)
Рівняння Марченка
2.1029
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 "Equació de Marchenko" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Marchenko equation
35 446
2Japanese (ja)
ゲルファント=レヴィタン=マルチェンコ方程式
3 729
3Spanish (es)
Ecuación de Marchenko
244
4Ukrainian (uk)
Рівняння Марченка
168
5Catalan (ca)
Equació de Marchenko
97
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 "Equació de Marchenko" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Marchenko equation
210
2Japanese (ja)
ゲルファント=レヴィタン=マルチェンコ方程式
18
3Spanish (es)
Ecuación de Marchenko
10
4Ukrainian (uk)
Рівняння Марченка
9
5Catalan (ca)
Equació de Marchenko
1
More...

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

The highest AI

Language versions of the article "Equació de Marchenko" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Marchenko equation
13
2Catalan (ca)
Equació de Marchenko
2
3Japanese (ja)
ゲルファント=レヴィタン=マルチェンコ方程式
2
4Ukrainian (uk)
Рівняння Марченка
2
5Spanish (es)
Ecuación de Marchenko
1
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 "Equació de Marchenko" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Catalan (ca)
Equació de Marchenko
0
2English (en)
Marchenko equation
0
3Spanish (es)
Ecuación de Marchenko
0
4Japanese (ja)
ゲルファント=レヴィタン=マルチェンコ方程式
0
5Ukrainian (uk)
Рівняння Марченка
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 "Equació de Marchenko" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Marchenko equation
15
2Catalan (ca)
Equació de Marchenko
5
3Spanish (es)
Ecuación de Marchenko
2
4Ukrainian (uk)
Рівняння Марченка
2
5Japanese (ja)
ゲルファント=レヴィタン=マルチェンコ方程式
0
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
caCatalan
Equació de Marchenko
enEnglish
Marchenko equation
esSpanish
Ecuación de Marchenko
jaJapanese
ゲルファント=レヴィタン=マルチェンコ方程式
ukUkrainian
Рівняння Марченка

Popularity rank trends

Best Rank Catalan:
#80186
07.2020
Global:
#1729395
03.2017

AI rank trends

Best Rank Catalan:
#46713
07.2020
Global:
#349251
06.2006

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Gelfand-Levitan-Marchenko equation from Wikipedia articles about Israel Gelfand, Inverse scattering transform, Integral equation, Lax pair and Vladimir Marchenko. Whereas reading the article about Gelfand-Levitan-Marchenko equation people most often go to Wikipedia articles on Vladimir Marchenko, Lax pair, Israel Gelfand, Inverse scattering problem and Boris Levitan.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 28 January 2026

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 Catalan Wikipedia the most popular articles on that day were: Glòria Serra i Ramos, Marc Crosas i Luque, Pol Guasch i Arcas, Mariano Barbacid, Borís Skóssirev, Judy Garland, Joan Molas i Casas, Albert Dalmau Miranda, Ramón Flecha García, Minneapolis.

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