Fridmanovy rovnice

cs

WikiRank.net
ver. 1.6.3

Fridmanovy rovnice

Quality:

Friedmann equations - set of ordinary differential equations governing cosmic expansion in a homogeneous and isotropic universe. Article “Fridmanovy rovnice” in Czech Wikipedia has 34.7 points for quality (as of July 1, 2026). The article contains 17 references and 10 sections.

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

Since the creation of article “Fridmanovy rovnice”, its content was written by 2 registered users of Czech Wikipedia and edited by 733 registered Wikipedia users in all languages.

The article is cited 39 times in Czech Wikipedia and cited 2651 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Czech): #6040 in May 2026
  • Global: #19777 in May 2008

The highest popularity rank from 2008:

  • Local (Czech): #159536 in May 2026
  • Global: #25403 in November 2022

There are 32 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, 2026 (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)
Friedmann equations
54.541
2Ukrainian (uk)
Рівняння Фрідмана
46.4061
3French (fr)
Équations de Friedmann
36.1705
4Czech (cs)
Fridmanovy rovnice
34.7249
5Estonian (et)
Friedmanni võrrandid
30.0183
6Slovenian (sl)
Fridmanovi enačbi
26.2763
7Chinese (zh)
弗里德曼方程
22.695
8Korean (ko)
프리드만 방정식
22.6043
9Basque (eu)
Friedmannen ekuazioak
21.5668
10German (de)
Friedmann-Gleichungen
19.9186
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 "Fridmanovy rovnice" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Friedmann equations
2 132 520
2German (de)
Friedmann-Gleichungen
235 347
3French (fr)
Équations de Friedmann
160 045
4Japanese (ja)
フリードマン方程式
135 246
5Chinese (zh)
弗里德曼方程
130 809
6Spanish (es)
Ecuaciones de Friedmann
127 095
7Italian (it)
Equazioni di Fridman
111 919
8Russian (ru)
Уравнение Фридмана
88 754
9Korean (ko)
프리드만 방정식
73 208
10Portuguese (pt)
Equações de Friedmann
65 754
More...

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

Most popular in June 2026

The most popular language versions of the article "Fridmanovy rovnice" in June 2026
#LanguagePopularity awardRelative popularity
1English (en)
Friedmann equations
6 588
2German (de)
Friedmann-Gleichungen
802
3Chinese (zh)
弗里德曼方程
675
4French (fr)
Équations de Friedmann
515
5Japanese (ja)
フリードマン方程式
469
6Spanish (es)
Ecuaciones de Friedmann
297
7Russian (ru)
Уравнение Фридмана
286
8Italian (it)
Equazioni di Fridman
243
9Korean (ko)
프리드만 방정식
173
10Polish (pl)
Równania Friedmana
143
More...

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

The highest AI

Language versions of the article "Fridmanovy rovnice" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Friedmann equations
173
2German (de)
Friedmann-Gleichungen
94
3French (fr)
Équations de Friedmann
87
4Italian (it)
Equazioni di Fridman
40
5Hebrew (he)
משוואות פרידמן
39
6Dutch (nl)
Friedmannvergelijking
29
7Spanish (es)
Ecuaciones de Friedmann
24
8Chinese (zh)
弗里德曼方程
22
9Russian (ru)
Уравнение Фридмана
20
10Korean (ko)
프리드만 방정식
18
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 2026

Language versions of the article "Fridmanovy rovnice" with the highest AI in June 2026
#LanguageAI awardRelative AI
1Catalan (ca)
Equacions de Friedmann
1
2English (en)
Friedmann equations
1
3Basque (eu)
Friedmannen ekuazioak
1
4French (fr)
Équations de Friedmann
1
5Ukrainian (uk)
Рівняння Фрідмана
1
6Arabic (ar)
معادلات فريدمان
0
7Azerbaijani (az)
Kainatın Fridman modeli
0
8Czech (cs)
Fridmanovy rovnice
0
9German (de)
Friedmann-Gleichungen
0
10Spanish (es)
Ecuaciones de Friedmann
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 "Fridmanovy rovnice" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Friedmann equations
393
2Chinese (zh)
弗里德曼方程
262
3Arabic (ar)
معادلات فريدمان
218
4Persian (fa)
معادلات فریدمان
172
5Korean (ko)
프리드만 방정식
161
6French (fr)
Équations de Friedmann
154
7Ukrainian (uk)
Рівняння Фрідмана
142
8Polish (pl)
Równania Friedmana
122
9Japanese (ja)
フリードマン方程式
114
10Catalan (ca)
Equacions de Friedmann
113
More...

Scores

Estimated value for Wikipedia:
Czech:
Global:
Popularity in June 2026:
Czech:
Global:
Popularity in all years:
Czech:
Global:
Authors in June 2026:
Czech:
Global:
Registered authors in all years:
Czech:
Global:
Citations:
Czech:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
معادلات فريدمان
azAzerbaijani
Kainatın Fridman modeli
caCatalan
Equacions de Friedmann
csCzech
Fridmanovy rovnice
deGerman
Friedmann-Gleichungen
enEnglish
Friedmann equations
esSpanish
Ecuaciones de Friedmann
etEstonian
Friedmanni võrrandid
euBasque
Friedmannen ekuazioak
faPersian
معادلات فریدمان
fiFinnish
Fridmanin yhtälöt
frFrench
Équations de Friedmann
heHebrew
משוואות פרידמן
hyArmenian
Ֆրիդմանի հավասարումներ
idIndonesian
Persamaan Friedmann
itItalian
Equazioni di Fridman
jaJapanese
フリードマン方程式
kaGeorgian
ფრიდმანის განტოლებები
koKorean
프리드만 방정식
nlDutch
Friedmannvergelijking
plPolish
Równania Friedmana
ptPortuguese
Equações de Friedmann
ruRussian
Уравнение Фридмана
simpleSimple English
Critical density
slSlovenian
Fridmanovi enačbi
svSwedish
Fridmans ekvationer
thThai
สมการฟรีดแมน
trTurkish
Friedmann denklemleri
ukUkrainian
Рівняння Фрідмана
urUrdu
فریڈمان مساوات
viVietnamese
Phương trình Friedmann
zhChinese
弗里德曼方程

Popularity rank trends

Best Rank Czech:
#159536
05.2026
Global:
#25403
11.2022

AI rank trends

Best Rank Czech:
#6040
05.2026
Global:
#19777
05.2008

Local AI rank history

Languages comparison

Important global interconnections (July 2025 – June 2026)

Wikipedia readers most often find their way to information on Friedmann equations from Wikipedia articles about Critical density, Big Bang, 2022 COVID-19 protests in China, Friedmann–Lemaître–Robertson–Walker metric and Alexander Friedmann. Whereas reading the article about Friedmann equations people most often go to Wikipedia articles on Friedmann–Lemaître–Robertson–Walker metric, Alexander Friedmann, Einstein field equations, Scale factor and Lambda-CDM model.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 1 July 2026

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Czech Wikipedia the most popular articles on that day were: Simona Monyová, Konžská demokratická republika, Mistrovství světa ve fotbale 2026, Senegal, Boris Ingr, Sára Milfajtová, Barbora Krejčíková, Erling Haaland, Bitva na Sommě, Marko Čermák.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information