Критерій Куранта — Фрідріхса — Леві

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Критерій Куранта — Фрідріхса — Леві

Quality:

Courant–Friedrichs–Lewy condition - mathematical condition for convergence. Article “Критерій Куранта — Фрідріхса — Леві” in Ukrainian Wikipedia has 18.9 points for quality (as of July 1, 2025). The article contains 4 references and 9 sections.

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

Since the creation of article “Критерій Куранта — Фрідріхса — Леві”, its content was written by 1 registered users of Ukrainian Wikipedia and edited by 157 registered Wikipedia users in all languages.

The article is cited 3 times in Ukrainian Wikipedia and cited 204 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Ukrainian): #41602 in July 2017
  • Global: #60154 in August 2004

The highest popularity rank from 2008:

  • Local (Ukrainian): #137198 in December 2017
  • Global: #122946 in April 2015

There are 11 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)
Courant–Friedrichs–Lewy condition
20.4244
2Ukrainian (uk)
Критерій Куранта — Фрідріхса — Леві
18.8614
3Polish (pl)
Warunek Couranta-Friedrichsa-Lewy’ego
14.1865
4Italian (it)
Condizione di Courant-Friedrichs-Lewy
12.2938
5French (fr)
Nombre de Courant
11.1807
6Persian (fa)
شرط کورانت–فردریشز–له‌وی
8.7001
7Russian (ru)
Критерий Куранта — Фридрихса — Леви
7.772
8Japanese (ja)
CFL条件
5.1665
9Catalan (ca)
Número de Courant-Friedrichs-Levy
1.9091
10Spanish (es)
Número de Courant-Friedrichs-Levy
1.5213
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 "Критерій Куранта — Фрідріхса — Леві" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Courant–Friedrichs–Lewy condition
1 281 947
2German (de)
CFL-Zahl
214 373
3Japanese (ja)
CFL条件
175 059
4French (fr)
Nombre de Courant
85 469
5Russian (ru)
Критерий Куранта — Фридрихса — Леви
78 393
6Italian (it)
Condizione di Courant-Friedrichs-Lewy
54 626
7Spanish (es)
Número de Courant-Friedrichs-Levy
34 905
8Polish (pl)
Warunek Couranta-Friedrichsa-Lewy’ego
22 105
9Persian (fa)
شرط کورانت–فردریشز–له‌وی
7 626
10Ukrainian (uk)
Критерій Куранта — Фрідріхса — Леві
1 213
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 "Критерій Куранта — Фрідріхса — Леві" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Courant–Friedrichs–Lewy condition
5 837
2Japanese (ja)
CFL条件
756
3German (de)
CFL-Zahl
645
4Russian (ru)
Критерий Куранта — Фридрихса — Леви
416
5French (fr)
Nombre de Courant
405
6Italian (it)
Condizione di Courant-Friedrichs-Lewy
261
7Spanish (es)
Número de Courant-Friedrichs-Levy
223
8Polish (pl)
Warunek Couranta-Friedrichsa-Lewy’ego
72
9Catalan (ca)
Número de Courant-Friedrichs-Levy
20
10Ukrainian (uk)
Критерій Куранта — Фрідріхса — Леві
14
More...

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

The highest AI

Language versions of the article "Критерій Куранта — Фрідріхса — Леві" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Courant–Friedrichs–Lewy condition
52
2German (de)
CFL-Zahl
22
3Italian (it)
Condizione di Courant-Friedrichs-Lewy
17
4Spanish (es)
Número de Courant-Friedrichs-Levy
16
5French (fr)
Nombre de Courant
16
6Japanese (ja)
CFL条件
11
7Polish (pl)
Warunek Couranta-Friedrichsa-Lewy’ego
7
8Russian (ru)
Критерий Куранта — Фридрихса — Леви
7
9Persian (fa)
شرط کورانت–فردریشز–له‌وی
5
10Catalan (ca)
Número de Courant-Friedrichs-Levy
3
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 "Критерій Куранта — Фрідріхса — Леві" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Courant–Friedrichs–Lewy condition
1
2French (fr)
Nombre de Courant
1
3Catalan (ca)
Número de Courant-Friedrichs-Levy
0
4German (de)
CFL-Zahl
0
5Spanish (es)
Número de Courant-Friedrichs-Levy
0
6Persian (fa)
شرط کورانت–فردریشز–له‌وی
0
7Italian (it)
Condizione di Courant-Friedrichs-Lewy
0
8Japanese (ja)
CFL条件
0
9Polish (pl)
Warunek Couranta-Friedrichsa-Lewy’ego
0
10Russian (ru)
Критерий Куранта — Фридрихса — Леви
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 "Критерій Куранта — Фрідріхса — Леві" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Japanese (ja)
CFL条件
75
2English (en)
Courant–Friedrichs–Lewy condition
49
3German (de)
CFL-Zahl
20
4Russian (ru)
Критерий Куранта — Фридрихса — Леви
15
5French (fr)
Nombre de Courant
12
6Spanish (es)
Número de Courant-Friedrichs-Levy
11
7Italian (it)
Condizione di Courant-Friedrichs-Lewy
8
8Polish (pl)
Warunek Couranta-Friedrichsa-Lewy’ego
6
9Persian (fa)
شرط کورانت–فردریشز–له‌وی
3
10Ukrainian (uk)
Критерій Куранта — Фрідріхса — Леві
3
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
caCatalan
Número de Courant-Friedrichs-Levy
deGerman
CFL-Zahl
enEnglish
Courant–Friedrichs–Lewy condition
esSpanish
Número de Courant-Friedrichs-Levy
faPersian
شرط کورانت–فردریشز–له‌وی
frFrench
Nombre de Courant
itItalian
Condizione di Courant-Friedrichs-Lewy
jaJapanese
CFL条件
plPolish
Warunek Couranta-Friedrichsa-Lewy’ego
ruRussian
Критерий Куранта — Фридрихса — Леви
ukUkrainian
Критерій Куранта — Фрідріхса — Леві

Popularity rank trends

Best Rank Ukrainian:
#137198
12.2017
Global:
#122946
04.2015

AI rank trends

Best Rank Ukrainian:
#41602
07.2017
Global:
#60154
08.2004

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Courant–Friedrichs–Lewy condition from Wikipedia articles about Richard Courant, Explicit and implicit methods, Upwind scheme, Crank–Nicolson method and Advection. Whereas reading the article about Courant–Friedrichs–Lewy condition people most often go to Wikipedia articles on Richard Courant, Hyperbolic partial differential equation, Hans Lewy, Kurt Otto Friedrichs and Explicit and implicit methods.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 9 December 2025

On 9 December 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Stranger Things, 2026 FIFA World Cup, Lando Norris, Millie Bobby Brown, Sean Combs, It: Welcome to Derry, ChatGPT, Zootopia 2, deaths in 2025, Cassie Ventura.

In Ukrainian Wikipedia the most popular articles on that day were: Клименко Михайло Михайлович, ADAM, Туберкульозний менінгіт, Ан-22 «Антей», Гіга Степан Петрович, Дивні дива, Ти — космос, Скороход Анна Костянтинівна, Кулеба Дмитро Іванович, Павелецька Світлана Олександрівна.

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