離散フーリエ変換 (一般)

Discrete Fourier transform - generalization of Fourier transform to any ring. Article "離散フーリエ変換 (一般)" in Japanese Wikipedia has 14.1 points for quality (as of July 1, 2025). The article contains 5 references and 13 sections.

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 "離散フーリエ変換 (一般)", its content was written by 3 registered users of Japanese Wikipedia and edited by 107 registered Wikipedia users in all languages.

The article is cited 2 times in Japanese Wikipedia and cited 74 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #39593 in November 2020
• Global: #40328 in January 2004

The highest popularity rank from 2008:

• Local (Japanese): #419910 in January 2022
• Global: #489957 in May 2011

There are 7 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) Discrete Fourier transform over a ring		33.8578
2	Chinese (zh) 數論轉換		22.776
3	Portuguese (pt) Transformada discreta de Fourier sobre um anel		21.9652
4	Japanese (ja) 離散フーリエ変換 (一般)		14.1384
5	Catalan (ca) Transformada de Walsh		8.4675
6	French (fr) Transformée de Walsh		6.622
7	Russian (ru) Дискретное преобразование Фурье над конечным полем		1.2838

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

The most popular language versions of the article "離散フーリエ変換 (一般)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Discrete Fourier transform over a ring		288 749
2	Russian (ru) Дискретное преобразование Фурье над конечным полем		31 109
3	Chinese (zh) 數論轉換		27 555
4	French (fr) Transformée de Walsh		13 966
5	Japanese (ja) 離散フーリエ変換 (一般)		7 341
6	Catalan (ca) Transformada de Walsh		2 073
7	Portuguese (pt) Transformada discreta de Fourier sobre um anel		17

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 "離散フーリエ変換 (一般)" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Discrete Fourier transform over a ring		1 391
2	Chinese (zh) 數論轉換		213
3	Japanese (ja) 離散フーリエ変換 (一般)		119
4	Russian (ru) Дискретное преобразование Фурье над конечным полем		95
5	French (fr) Transformée de Walsh		37
6	Portuguese (pt) Transformada discreta de Fourier sobre um anel		17
7	Catalan (ca) Transformada de Walsh		9

More...

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

Language versions of the article "離散フーリエ変換 (一般)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Discrete Fourier transform over a ring		52
2	French (fr) Transformée de Walsh		23
3	Chinese (zh) 數論轉換		14
4	Russian (ru) Дискретное преобразование Фурье над конечным полем		6
5	Catalan (ca) Transformada de Walsh		5
6	Portuguese (pt) Transformada discreta de Fourier sobre um anel		4
7	Japanese (ja) 離散フーリエ変換 (一般)		3

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 "離散フーリエ変換 (一般)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Portuguese (pt) Transformada discreta de Fourier sobre um anel		4
2	English (en) Discrete Fourier transform over a ring		1
3	Catalan (ca) Transformada de Walsh		0
4	French (fr) Transformée de Walsh		0
5	Japanese (ja) 離散フーリエ変換 (一般)		0
6	Russian (ru) Дискретное преобразование Фурье над конечным полем		0
7	Chinese (zh) 數論轉換		0

More...

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

Language versions of the article "離散フーリエ変換 (一般)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Discrete Fourier transform over a ring		35
2	French (fr) Transformée de Walsh		12
3	Chinese (zh) 數論轉換		11
4	Russian (ru) Дискретное преобразование Фурье над конечным полем		8
5	Catalan (ca) Transformada de Walsh		6
6	Japanese (ja) 離散フーリエ変換 (一般)		2
7	Portuguese (pt) Transformada discreta de Fourier sobre um anel		0

More...

#	Language	Value
ca	Catalan Transformada de Walsh
en	English Discrete Fourier transform over a ring
fr	French Transformée de Walsh
ja	Japanese 離散フーリエ変換 (一般)
pt	Portuguese Transformada discreta de Fourier sobre um anel
ru	Russian Дискретное преобразование Фурье над конечным полем
zh	Chinese 數論轉換

Best Rank

Japanese: #419910 01.2022

Global: #489957 05.2011

Best Rank

Japanese: #39593 11.2020

Global: #40328 01.2004

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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