Лемма о разрастании для контекстно-свободных языков

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Лемма о разрастании для контекстно-свободных языков

Quality:

Pumping lemma for context-free languages - lemma giving a property shared by all context-free languages. Article "Лемма о разрастании для контекстно-свободных языков" in Russian Wikipedia has 5.5 points for quality (as of August 1, 2024). The article contains 0 references and 5 sections. The article also contains quality flaw template, which reduce quality score.

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

Since the creation of article "Лемма о разрастании для контекстно-свободных языков", its content was written by 16 registered users of Russian Wikipedia and edited by 175 registered Wikipedia users in all languages.

The article is cited 29 times in Russian Wikipedia and cited 116 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Russian): #17019 in July 2008
  • Global: #99130 in February 2007

The highest popularity rank from 2008:

  • Local (Russian): #197746 in January 2009
  • Global: #338778 in April 2015

There are 13 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 August 1, 2024 (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)
Pumping lemma for context-free languages
16.6229
2Hebrew (he)
למת הניפוח לשפות חופשיות הקשר
12.1884
3Polish (pl)
Lemat o pompowaniu dla języków bezkontekstowych
10.6294
4Spanish (es)
Lema del bombeo para lenguajes libres del contexto
7.0574
5French (fr)
Lemme d'itération pour les langages algébriques
6.7601
6Croatian (hr)
Svojstvo napuhavanja za kontekstno neovisne jezike
6.4897
7Portuguese (pt)
Lema do bombeamento para linguagens livre de contexto
6.2532
8Russian (ru)
Лемма о разрастании для контекстно-свободных языков
5.5194
9Norwegian (Nynorsk) (nn)
Pumpelemmaet for kontekstfrie språk
5.1134
10Persian (fa)
لم تزریق برای زبان‌های مستقل از متن
4.653
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 "Лемма о разрастании для контекстно-свободных языков" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Pumping lemma for context-free languages
463 736
2Polish (pl)
Lemat o pompowaniu dla języków bezkontekstowych
31 278
3Hebrew (he)
למת הניפוח לשפות חופשיות הקשר
30 487
4Japanese (ja)
文脈自由言語の反復補題
22 580
5Russian (ru)
Лемма о разрастании для контекстно-свободных языков
20 251
6Italian (it)
Pumping lemma per i linguaggi liberi dal contesto
17 202
7French (fr)
Lemme d'itération pour les langages algébriques
8 697
8Persian (fa)
لم تزریق برای زبان‌های مستقل از متن
8 652
9Spanish (es)
Lema del bombeo para lenguajes libres del contexto
5 133
10Croatian (hr)
Svojstvo napuhavanja za kontekstno neovisne jezike
2 843
More...

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

Most popular in July 2024

The most popular language versions of the article "Лемма о разрастании для контекстно-свободных языков" in July 2024
#LanguagePopularity awardRelative popularity
1English (en)
Pumping lemma for context-free languages
1 335
2Japanese (ja)
文脈自由言語の反復補題
204
3Hebrew (he)
למת הניפוח לשפות חופשיות הקשר
136
4Polish (pl)
Lemat o pompowaniu dla języków bezkontekstowych
44
5Persian (fa)
لم تزریق برای زبان‌های مستقل از متن
43
6Spanish (es)
Lema del bombeo para lenguajes libres del contexto
37
7Italian (it)
Pumping lemma per i linguaggi liberi dal contesto
33
8Russian (ru)
Лемма о разрастании для контекстно-свободных языков
27
9French (fr)
Lemme d'itération pour les langages algébriques
16
10Portuguese (pt)
Lema do bombeamento para linguagens livre de contexto
4
More...

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

The highest AI

Language versions of the article "Лемма о разрастании для контекстно-свободных языков" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Pumping lemma for context-free languages
54
2Italian (it)
Pumping lemma per i linguaggi liberi dal contesto
23
3Hebrew (he)
למת הניפוח לשפות חופשיות הקשר
21
4Polish (pl)
Lemat o pompowaniu dla języków bezkontekstowych
19
5Russian (ru)
Лемма о разрастании для контекстно-свободных языков
16
6French (fr)
Lemme d'itération pour les langages algébriques
10
7Croatian (hr)
Svojstvo napuhavanja za kontekstno neovisne jezike
7
8Japanese (ja)
文脈自由言語の反復補題
7
9Portuguese (pt)
Lema do bombeamento para linguagens livre de contexto
5
10Spanish (es)
Lema del bombeo para lenguajes libres del contexto
4
More...

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

The highest AI in July 2024

Language versions of the article "Лемма о разрастании для контекстно-свободных языков" with the highest AI in July 2024
#LanguageAI awardRelative AI
1English (en)
Pumping lemma for context-free languages
2
2Spanish (es)
Lema del bombeo para lenguajes libres del contexto
0
3Persian (fa)
لم تزریق برای زبان‌های مستقل از متن
0
4French (fr)
Lemme d'itération pour les langages algébriques
0
5Hebrew (he)
למת הניפוח לשפות חופשיות הקשר
0
6Croatian (hr)
Svojstvo napuhavanja za kontekstno neovisne jezike
0
7Italian (it)
Pumping lemma per i linguaggi liberi dal contesto
0
8Japanese (ja)
文脈自由言語の反復補題
0
9Norwegian (Nynorsk) (nn)
Pumpelemmaet for kontekstfrie språk
0
10Norwegian (no)
Pumpelemmaet for kontekstfrie språk
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 "Лемма о разрастании для контекстно-свободных языков" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Pumping lemma for context-free languages
31
2Russian (ru)
Лемма о разрастании для контекстно-свободных языков
29
3French (fr)
Lemme d'itération pour les langages algébriques
11
4Hebrew (he)
למת הניפוח לשפות חופשיות הקשר
8
5Italian (it)
Pumping lemma per i linguaggi liberi dal contesto
8
6Japanese (ja)
文脈自由言語の反復補題
6
7Polish (pl)
Lemat o pompowaniu dla języków bezkontekstowych
6
8Persian (fa)
لم تزریق برای زبان‌های مستقل از متن
5
9Croatian (hr)
Svojstvo napuhavanja za kontekstno neovisne jezike
4
10Portuguese (pt)
Lema do bombeamento para linguagens livre de contexto
3
More...

Scores

Estimated value for Wikipedia:
Russian:
Global:
Popularity in July 2024:
Russian:
Global:
Popularity in all years:
Russian:
Global:
Authors in July 2024:
Russian:
Global:
Registered authors in all years:
Russian:
Global:
Citations:
Russian:
Global:

Quality measures

Interwikis

#LanguageValue
enEnglish
Pumping lemma for context-free languages
esSpanish
Lema del bombeo para lenguajes libres del contexto
faPersian
لم تزریق برای زبان‌های مستقل از متن
frFrench
Lemme d'itération pour les langages algébriques
heHebrew
למת הניפוח לשפות חופשיות הקשר
hrCroatian
Svojstvo napuhavanja za kontekstno neovisne jezike
itItalian
Pumping lemma per i linguaggi liberi dal contesto
jaJapanese
文脈自由言語の反復補題
nnNorwegian (Nynorsk)
Pumpelemmaet for kontekstfrie språk
noNorwegian
Pumpelemmaet for kontekstfrie språk
plPolish
Lemat o pompowaniu dla języków bezkontekstowych
ptPortuguese
Lema do bombeamento para linguagens livre de contexto
ruRussian
Лемма о разрастании для контекстно-свободных языков

Popularity rank trends

Best Rank Russian:
#197746
01.2009
Global:
#338778
04.2015

AI rank trends

Best Rank Russian:
#17019
07.2008
Global:
#99130
02.2007

Languages comparison

Important global interconnections

Wikipedia readers most often find their way to information on Pumping lemma for context-free languages from Wikipedia articles about Pumping lemma, Pumping lemma for regular languages, Context-free grammar, Context-free language and Regular expression. Whereas reading the article about Pumping lemma for context-free languages people most often go to Wikipedia articles on Context-free language, Pumping lemma for regular languages, Ogdens lemma, Pumping lemma and Yehoshua Bar-Hillel.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 8 July 2025

On 8 July 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Diogo Jota, João Pedro, Ozzy Osbourne, Laura Siegemund, Aryna Sabalenka, Julian McMahon, Jurassic World Rebirth, 2025 FIFA Club World Cup, Amanda Anisimova, F1.

In Russian Wikipedia the most popular articles on that day were: Яндекс, Старовойт, Роман Владимирович, День семьи, любви и верности, Никитин, Андрей Сергеевич, Игра в кальмара (3-й сезон), Пётр и Феврония, Гудков, Михаил Евгеньевич, Игра в кальмара, Список умерших в 2025 году, День Петра и Февронии.

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 August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information