Pumping lemma for regular languages

Pumping lemma for regular languages - type of pumping lemma. Article “Pumping lemma for regular languages” in English Wikipedia has 29.6 points for quality (as of July 1, 2025). The article contains 5 references and 8 sections.

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

Since the creation of article “Pumping lemma for regular languages”, its content was written by 107 registered users of English Wikipedia and edited by 293 registered Wikipedia users in all languages.

The article is cited 16 times in English Wikipedia and cited 116 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #27018 in May 2018
• Global: #59915 in February 2010

The highest popularity rank from 2008:

• Local (English): #113842 in February 2015
• Global: #175839 in February 2015

There are 15 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.

#	Language	Quality grade	Quality score
1	English (en) Pumping lemma for regular languages		29.5738
2	French (fr) Lemme de l'étoile		25.5932
3	Hebrew (he) למת הניפוח לשפות רגולריות		16.9539
4	Portuguese (pt) Lema do bombeamento para linguagens regulares		15.4523
5	Croatian (hr) Svojstvo napuhavanja za regularne jezike		13.9515
6	Persian (fa) لم تزریق برای زبان‌های منظم		13.5703
7	Polish (pl) Lemat o pompowaniu dla języków regularnych		12.8594
8	Catalan (ca) Lema de bombament per a llenguatges regulars		9.7468
9	Japanese (ja) 正規言語の反復補題		8.4499
10	Spanish (es) Lema del bombeo para lenguajes regulares		7.4669

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Pumping lemma for regular languages" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Pumping lemma for regular languages		942 038
2	French (fr) Lemme de l'étoile		85 561
3	Hebrew (he) למת הניפוח לשפות רגולריות		59 080
4	Spanish (es) Lema del bombeo para lenguajes regulares		54 791
5	Polish (pl) Lemat o pompowaniu dla języków regularnych		52 169
6	Japanese (ja) 正規言語の反復補題		44 485
7	Portuguese (pt) Lema do bombeamento para linguagens regulares		28 307
8	Italian (it) Pumping lemma per i linguaggi regolari		27 295
9	Persian (fa) لم تزریق برای زبان‌های منظم		7 319
10	Croatian (hr) Svojstvo napuhavanja za regularne jezike		3 956

More...

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

The most popular language versions of the article "Pumping lemma for regular languages" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Pumping lemma for regular languages		2 870
2	French (fr) Lemme de l'étoile		404
3	Polish (pl) Lemat o pompowaniu dla języków regularnych		300
4	Hebrew (he) למת הניפוח לשפות רגולריות		151
5	Japanese (ja) 正規言語の反復補題		111
6	Italian (it) Pumping lemma per i linguaggi regolari		77
7	Portuguese (pt) Lema do bombeamento para linguagens regulares		71
8	Spanish (es) Lema del bombeo para lenguajes regulares		56
9	Persian (fa) لم تزریق برای زبان‌های منظم		34
10	Croatian (hr) Svojstvo napuhavanja za regularne jezike		12

More...

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

Language versions of the article "Pumping lemma for regular languages" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Pumping lemma for regular languages		107
2	French (fr) Lemme de l'étoile		54
3	Italian (it) Pumping lemma per i linguaggi regolari		29
4	Hebrew (he) למת הניפוח לשפות רגולריות		22
5	Polish (pl) Lemat o pompowaniu dla języków regularnych		20
6	Croatian (hr) Svojstvo napuhavanja za regularne jezike		12
7	Japanese (ja) 正規言語の反復補題		11
8	Portuguese (pt) Lema do bombeamento para linguagens regulares		10
9	Spanish (es) Lema del bombeo para lenguajes regulares		8
10	Persian (fa) لم تزریق برای زبان‌های منظم		5

More...

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

Language versions of the article "Pumping lemma for regular languages" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) Lema de bombament per a llenguatges regulars		0
2	English (en) Pumping lemma for regular languages		0
3	Spanish (es) Lema del bombeo para lenguajes regulares		0
4	Persian (fa) لم تزریق برای زبان‌های منظم		0
5	French (fr) Lemme de l'étoile		0
6	Hebrew (he) למת הניפוח לשפות רגולריות		0
7	Croatian (hr) Svojstvo napuhavanja za regularne jezike		0
8	Italian (it) Pumping lemma per i linguaggi regolari		0
9	Japanese (ja) 正規言語の反復補題		0
10	Georgian (ka) დატუმბვის ლემა რეგულარული ენებისთვის		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Pumping lemma for regular languages" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	French (fr) Lemme de l'étoile		47
2	English (en) Pumping lemma for regular languages		16
3	Portuguese (pt) Lema do bombeamento para linguagens regulares		8
4	Italian (it) Pumping lemma per i linguaggi regolari		7
5	Spanish (es) Lema del bombeo para lenguajes regulares		6
6	Hebrew (he) למת הניפוח לשפות רגולריות		6
7	Japanese (ja) 正規言語の反復補題		5
8	Polish (pl) Lemat o pompowaniu dla języków regularnych		5
9	Persian (fa) لم تزریق برای زبان‌های منظم		4
10	Croatian (hr) Svojstvo napuhavanja za regularne jezike		4

More...

#	Language	Value
ca	Catalan Lema de bombament per a llenguatges regulars
en	English Pumping lemma for regular languages
es	Spanish Lema del bombeo para lenguajes regulares
fa	Persian لم تزریق برای زبان‌های منظم
fr	French Lemme de l'étoile
he	Hebrew למת הניפוח לשפות רגולריות
hr	Croatian Svojstvo napuhavanja za regularne jezike
it	Italian Pumping lemma per i linguaggi regolari
ja	Japanese 正規言語の反復補題
ka	Georgian დატუმბვის ლემა რეგულარული ენებისთვის
nn	Norwegian (Nynorsk) Pumpelemmaet for regulære språk
no	Norwegian Pumpelemmaet for regulære språk
pl	Polish Lemat o pompowaniu dla języków regularnych
pt	Portuguese Lema do bombeamento para linguagens regulares
uk	Ukrainian Лема про накачку для регулярних мов

Best Rank

English: #113842 02.2015

Global: #175839 02.2015

Best Rank

English: #27018 05.2018

Global: #59915 02.2010

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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