アーンショーの定理

Earnshaw's theorem - Mathematical demonstration applied in electro-magnetism. Article "アーンショーの定理" in Japanese Wikipedia has 1.8 points for quality (as of July 1, 2025). The article contains 0 references and 2 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 "アーンショーの定理", its content was written by 20 registered users of Japanese Wikipedia and edited by 334 registered Wikipedia users in all languages.

The article is cited 7 times in Japanese Wikipedia and cited 170 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #5108 in July 2011
• Global: #15151 in July 2011

The highest popularity rank from 2008:

• Local (Japanese): #90132 in April 2019
• Global: #146393 in November 2020

There are 19 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) Earnshaw's theorem		32.3903
2	Russian (ru) Теорема Ирншоу		22.4265
3	Czech (cs) Earnshawovo pravidlo		22.0905
4	Ukrainian (uk) Теорема Ерншоу		21.6288
5	Portuguese (pt) Teorema de Earnshaw		20.7115
6	Catalan (ca) Teorema d'Earnshaw		20.5259
7	Italian (it) Teorema di Earnshaw		15.9061
8	Kazakh (kk) Ирншоу теоремасы		15.0091
9	Arabic (ar) مبرهنة ايرنشو		11.9586
10	French (fr) Théorème d'Earnshaw		10.0377

More...

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

The most popular language versions of the article "アーンショーの定理" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Earnshaw's theorem		655 649
2	Russian (ru) Теорема Ирншоу		110 672
3	German (de) Earnshaw-Theorem		75 306
4	Japanese (ja) アーンショーの定理		67 020
5	Italian (it) Teorema di Earnshaw		46 654
6	Spanish (es) Teorema de Earnshaw		41 425
7	French (fr) Théorème d'Earnshaw		34 496
8	Chinese (zh) 恩绍定理		24 088
9	Polish (pl) Twierdzenie Earnshawa		23 809
10	Romanian (ro) Teorema lui Earnshaw		14 790

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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 "アーンショーの定理" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Earnshaw's theorem		2 034
2	Russian (ru) Теорема Ирншоу		337
3	Japanese (ja) アーンショーの定理		252
4	German (de) Earnshaw-Theorem		205
5	French (fr) Théorème d'Earnshaw		190
6	Italian (it) Teorema di Earnshaw		111
7	Chinese (zh) 恩绍定理		88
8	Spanish (es) Teorema de Earnshaw		68
9	Polish (pl) Twierdzenie Earnshawa		58
10	Czech (cs) Earnshawovo pravidlo		41

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

Language versions of the article "アーンショーの定理" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Earnshaw's theorem		81
2	German (de) Earnshaw-Theorem		40
3	Italian (it) Teorema di Earnshaw		39
4	French (fr) Théorème d'Earnshaw		36
5	Russian (ru) Теорема Ирншоу		30
6	Japanese (ja) アーンショーの定理		20
7	Polish (pl) Twierdzenie Earnshawa		15
8	Vietnamese (vi) Định lý Earnshaw		12
9	Korean (ko) 언쇼 정리		11
10	Spanish (es) Teorema de Earnshaw		9

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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 "アーンショーの定理" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) مبرهنة ايرنشو		0
2	Bulgarian (bg) Теорема на Ърншоу		0
3	Catalan (ca) Teorema d'Earnshaw		0
4	Czech (cs) Earnshawovo pravidlo		0
5	German (de) Earnshaw-Theorem		0
6	English (en) Earnshaw's theorem		0
7	Spanish (es) Teorema de Earnshaw		0
8	French (fr) Théorème d'Earnshaw		0
9	Italian (it) Teorema di Earnshaw		0
10	Japanese (ja) アーンショーの定理		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 "アーンショーの定理" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Romanian (ro) Teorema lui Earnshaw		47
2	English (en) Earnshaw's theorem		30
3	French (fr) Théorème d'Earnshaw		11
4	German (de) Earnshaw-Theorem		8
5	Korean (ko) 언쇼 정리		8
6	Polish (pl) Twierdzenie Earnshawa		8
7	Chinese (zh) 恩绍定理		8
8	Catalan (ca) Teorema d'Earnshaw		7
9	Italian (it) Teorema di Earnshaw		7
10	Japanese (ja) アーンショーの定理		7

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#	Language	Value
ar	Arabic مبرهنة ايرنشو
bg	Bulgarian Теорема на Ърншоу
ca	Catalan Teorema d'Earnshaw
cs	Czech Earnshawovo pravidlo
de	German Earnshaw-Theorem
en	English Earnshaw's theorem
es	Spanish Teorema de Earnshaw
fr	French Théorème d'Earnshaw
it	Italian Teorema di Earnshaw
ja	Japanese アーンショーの定理
kk	Kazakh Ирншоу теоремасы
ko	Korean 언쇼 정리
pl	Polish Twierdzenie Earnshawa
pt	Portuguese Teorema de Earnshaw
ro	Romanian Teorema lui Earnshaw
ru	Russian Теорема Ирншоу
uk	Ukrainian Теорема Ерншоу
vi	Vietnamese Định lý Earnshaw
zh	Chinese 恩绍定理

Best Rank

Japanese: #90132 04.2019

Global: #146393 11.2020

Best Rank

Japanese: #5108 07.2011

Global: #15151 07.2011

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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