Initial and terminal objects

Initial and terminal objects - objects used in category theory branch of mathematics. Article “Initial and terminal objects” in English Wikipedia has 17.2 points for quality (as of July 1, 2026). The article contains 0 references and 7 sections.

This article has the best quality in Greek Wikipedia. However, this article is the most popular in English version.

Since the creation of article “Initial and terminal objects”, its content was written by 86 registered users of English Wikipedia and edited by 237 registered Wikipedia users in all languages.

The article is cited 319 times in English Wikipedia and cited 1153 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #2377 in December 2003
• Global: #3937 in June 2002

The highest popularity rank from 2008:

• Local (English): #178794 in January 2008
• Global: #244593 in January 2008

There are 16 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.

#	Language	Quality grade	Quality score
1	Greek (el) Αρχικά και τελικά αντικείμενα		34.8003
2	English (en) Initial and terminal objects		17.2416
3	Portuguese (pt) Objeto inicial		15.8081
4	Czech (cs) Iniciální a terminální objekt		10.705
5	Japanese (ja) 始対象と終対象		8.7695
6	Hungarian (hu) Iniciális és terminális objektumok		8.0891
7	German (de) Anfangsobjekt, Endobjekt und Nullobjekt		6.5151
8	Spanish (es) Objeto inicial, final y cero		5.9194
9	Korean (ko) 시작 대상과 끝 대상		5.6943
10	Chinese (zh) 始对象和终对象		5.6629

More...

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

The most popular language versions of the article "Initial and terminal objects" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Initial and terminal objects		482 699
2	German (de) Anfangsobjekt, Endobjekt und Nullobjekt		33 721
3	Japanese (ja) 始対象と終対象		32 420
4	Russian (ru) Начальный объект		22 465
5	Polish (pl) Obiekty początkowy i końcowy		22 147
6	Chinese (zh) 始对象和终对象		15 592
7	French (fr) Objet initial et objet final		14 744
8	Portuguese (pt) Objeto inicial		12 885
9	Korean (ko) 시작 대상과 끝 대상		12 320
10	Spanish (es) Objeto inicial, final y cero		9 746

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 "Initial and terminal objects" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Initial and terminal objects		2 045
2	Japanese (ja) 始対象と終対象		230
3	Chinese (zh) 始对象和终对象		102
4	German (de) Anfangsobjekt, Endobjekt und Nullobjekt		92
5	Polish (pl) Obiekty początkowy i końcowy		91
6	Russian (ru) Начальный объект		70
7	French (fr) Objet initial et objet final		67
8	Korean (ko) 시작 대상과 끝 대상		29
9	Czech (cs) Iniciální a terminální objekt		24
10	Spanish (es) Objeto inicial, final y cero		20

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

Language versions of the article "Initial and terminal objects" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Initial and terminal objects		86
2	German (de) Anfangsobjekt, Endobjekt und Nullobjekt		31
3	French (fr) Objet initial et objet final		29
4	Polish (pl) Obiekty początkowy i końcowy		18
5	Russian (ru) Начальный объект		15
6	Chinese (zh) 始对象和终对象		11
7	Hebrew (he) אובייקט התחלתי ואובייקט סופי		10
8	Portuguese (pt) Objeto inicial		10
9	Japanese (ja) 始対象と終対象		7
10	Korean (ko) 시작 대상과 끝 대상		6

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 "Initial and terminal objects" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Czech (cs) Iniciální a terminální objekt		0
2	German (de) Anfangsobjekt, Endobjekt und Nullobjekt		0
3	Greek (el) Αρχικά και τελικά αντικείμενα		0
4	English (en) Initial and terminal objects		0
5	Spanish (es) Objeto inicial, final y cero		0
6	Persian (fa) اشیاء آغازین و پایانی		0
7	French (fr) Objet initial et objet final		0
8	Hebrew (he) אובייקט התחלתי ואובייקט סופי		0
9	Hungarian (hu) Iniciális és terminális objektumok		0
10	Japanese (ja) 始対象と終対象		0

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

Language versions of the article "Initial and terminal objects" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Initial and terminal objects		319
2	Japanese (ja) 始対象と終対象		159
3	German (de) Anfangsobjekt, Endobjekt und Nullobjekt		129
4	Korean (ko) 시작 대상과 끝 대상		121
5	French (fr) Objet initial et objet final		112
6	Portuguese (pt) Objeto inicial		84
7	Chinese (zh) 始对象和终对象		66
8	Russian (ru) Начальный объект		48
9	Polish (pl) Obiekty początkowy i końcowy		28
10	Ukrainian (uk) Початковий та термінальний об'єкти		26

More...

#	Language	Value
cs	Czech Iniciální a terminální objekt
de	German Anfangsobjekt, Endobjekt und Nullobjekt
el	Greek Αρχικά και τελικά αντικείμενα
en	English Initial and terminal objects
es	Spanish Objeto inicial, final y cero
fa	Persian اشیاء آغازین و پایانی
fr	French Objet initial et objet final
he	Hebrew אובייקט התחלתי ואובייקט סופי
hu	Hungarian Iniciális és terminális objektumok
ja	Japanese 始対象と終対象
ko	Korean 시작 대상과 끝 대상
pl	Polish Obiekty początkowy i końcowy
pt	Portuguese Objeto inicial
ru	Russian Начальный объект
uk	Ukrainian Початковий та термінальний об'єкти
zh	Chinese 始对象和终对象

Best Rank

English: #178794 01.2008

Global: #244593 01.2008

Best Rank

English: #2377 12.2003

Global: #3937 06.2002

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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 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