Projective geometry

Projective geometry - type of geometry. Article "Projective geometry" in English Wikipedia has 52.5 points for quality (as of July 1, 2025). The article contains 22 references and 15 sections. The article also contains quality flaw template, which reduce quality score.

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

Since the creation of article "Projective geometry", its content was written by 128 registered users of English Wikipedia and edited by 776 registered Wikipedia users in all languages.

The article is cited 535 times in English Wikipedia and cited 3137 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #15242 in May 2004
• Global: #9713 in March 2004

The highest popularity rank from 2008:

• Local (English): #85325 in May 2010
• Global: #44196 in February 2008

There are 36 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	German (de) Projektive Geometrie		62.9872
2	Chinese (zh) 射影几何		54.5641
3	English (en) Projective geometry		52.4858
4	Finnish (fi) Projektiivinen geometria		48.8148
5	Indonesian (id) Geometri proyektif		43.1468
6	French (fr) Géométrie projective		35.7987
7	Greek (el) Προβολική γεωμετρία		34.9924
8	Catalan (ca) Geometria projectiva		25.7269
9	Hebrew (he) גאומטריה פרויקטיבית		25.2711
10	Czech (cs) Projektivní geometrie		21.7833

More...

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

The most popular language versions of the article "Projective geometry" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Projective geometry		1 383 002
2	Spanish (es) Geometría proyectiva		582 740
3	German (de) Projektive Geometrie		258 114
4	French (fr) Géométrie projective		242 136
5	Italian (it) Geometria proiettiva		199 670
6	Russian (ru) Проективная геометрия		178 369
7	Japanese (ja) 射影幾何学		161 070
8	Portuguese (pt) Geometria projetiva		122 874
9	Chinese (zh) 射影几何		99 323
10	Polish (pl) Geometria rzutowa		80 164

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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 "Projective geometry" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Projective geometry		6 051
2	French (fr) Géométrie projective		933
3	Chinese (zh) 射影几何		570
4	Japanese (ja) 射影幾何学		558
5	Russian (ru) Проективная геометрия		531
6	German (de) Projektive Geometrie		526
7	Spanish (es) Geometría proyectiva		504
8	Italian (it) Geometria proiettiva		368
9	Korean (ko) 사영기하학		205
10	Polish (pl) Geometria rzutowa		182

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

Language versions of the article "Projective geometry" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Projective geometry		128
2	German (de) Projektive Geometrie		98
3	French (fr) Géométrie projective		88
4	Italian (it) Geometria proiettiva		54
5	Spanish (es) Geometría proyectiva		45
6	Hebrew (he) גאומטריה פרויקטיבית		44
7	Dutch (nl) Projectieve meetkunde		38
8	Hungarian (hu) Projektív geometria		32
9	Russian (ru) Проективная геометрия		29
10	Portuguese (pt) Geometria projetiva		22

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

Language versions of the article "Projective geometry" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) هندسة إسقاطية		3
2	German (de) Projektive Geometrie		1
3	Azerbaijani (az) Proyektiv həndəsə		0
4	Bulgarian (bg) Проективна геометрия		0
5	Catalan (ca) Geometria projectiva		0
6	Czech (cs) Projektivní geometrie		0
7	Greek (el) Προβολική γεωμετρία		0
8	English (en) Projective geometry		0
9	Esperanto (eo) Projekcia geometrio		0
10	Spanish (es) Geometría proyectiva		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 "Projective geometry" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Projective geometry		535
2	Arabic (ar) هندسة إسقاطية		244
3	French (fr) Géométrie projective		229
4	Polish (pl) Geometria rzutowa		178
5	Persian (fa) هندسه تصویری		161
6	Italian (it) Geometria proiettiva		151
7	German (de) Projektive Geometrie		147
8	Spanish (es) Geometría proyectiva		138
9	Japanese (ja) 射影幾何学		116
10	Ukrainian (uk) Проєктивна геометрія		116

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#	Language	Value
ar	Arabic هندسة إسقاطية
az	Azerbaijani Proyektiv həndəsə
bg	Bulgarian Проективна геометрия
ca	Catalan Geometria projectiva
cs	Czech Projektivní geometrie
de	German Projektive Geometrie
el	Greek Προβολική γεωμετρία
en	English Projective geometry
eo	Esperanto Projekcia geometrio
es	Spanish Geometría proyectiva
fa	Persian هندسه تصویری
fi	Finnish Projektiivinen geometria
fr	French Géométrie projective
gl	Galician Xeometría proxectiva
he	Hebrew גאומטריה פרויקטיבית
hi	Hindi प्रक्षेपीय ज्यामिति
hu	Hungarian Projektív geometria
hy	Armenian Պրոյեկտիվ երկրաչափություն
id	Indonesian Geometri proyektif
it	Italian Geometria proiettiva
ja	Japanese 射影幾何学
ko	Korean 사영기하학
lt	Lithuanian Projekcinė geometrija
nl	Dutch Projectieve meetkunde
nn	Norwegian (Nynorsk) Projektiv geometri
no	Norwegian Projektiv geometri
pl	Polish Geometria rzutowa
pt	Portuguese Geometria projetiva
ro	Romanian Geometrie proiectivă
ru	Russian Проективная геометрия
sk	Slovak Projektívna geometria
sl	Slovenian Projektivna geometrija
sv	Swedish Projektiv geometri
tr	Turkish Projektif geometri
uk	Ukrainian Проєктивна геометрія
zh	Chinese 射影几何

Best Rank

English: #85325 05.2010

Global: #44196 02.2008

Best Rank

English: #15242 05.2004

Global: #9713 03.2004

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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