Fourier transform

Quality:

Fourier transform - mathematical transform that expresses a function of time as a function of frequency. Article "Fourier transform" in English Wikipedia has 79.4 points for quality (as of August 1, 2024). The article contains 92 references and 63 sections.

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

Achievements in all the time:

English Wikipedia:

en

The 4586^th most popular in English Wikipedia.

Global Wikipedia:

The 4058^th most popular in all topics.

Achievements in the last month:

Global Wikipedia:

The 7277^th most popular in all topics in the last month.

In July 2024 the article "Fourier transform" was edited by 3 authors in English Wikipedia and written by 15 authors in all languages.

Since the creation of article "Fourier transform", its content was written by 552 registered users of English Wikipedia and edited by 2330 registered Wikipedia users in all languages.

The article is cited 1159 times in English Wikipedia and cited 6511 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #1803 in December 2014
• Global: #2848 in May 2002

The highest popularity rank from 2008:

• Local (English): #328 in December 2015
• Global: #798 in December 2015

There are 47 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 August 1, 2024 (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) Fourier transform		79.4151
2	Estonian (et) Fourier' teisendus		66.6742
3	Portuguese (pt) Transformada de Fourier		63.6529
4	Greek (el) Μετασχηματισμός Φουριέ		49.5247
5	Romanian (ro) Transformata Fourier		45.7271
6	Chinese (zh) 傅里叶变换		44.9349
7	Turkish (tr) Fourier dönüşümü		44.5359
8	Norwegian (Nynorsk) (nn) Fourier-transformasjon		43.6485
9	French (fr) Transformation de Fourier		42.1929
10	Japanese (ja) フーリエ変換		39.3863

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

#	Language	Popularity award	Relative popularity
1	English (en) Fourier transform		20 279 161
2	German (de) Fourier-Transformation		3 596 797
3	Japanese (ja) フーリエ変換		3 513 797
4	Chinese (zh) 傅里叶变换		2 619 554
5	French (fr) Transformation de Fourier		2 409 656
6	Spanish (es) Transformada de Fourier		2 313 771
7	Russian (ru) Преобразование Фурье		2 215 492
8	Italian (it) Trasformata di Fourier		1 386 991
9	Polish (pl) Transformacja Fouriera		912 906
10	Portuguese (pt) Transformada de Fourier		724 537

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

#	Language	Popularity award	Relative popularity
1	English (en) Fourier transform		71 600
2	Chinese (zh) 傅里叶变换		13 174
3	Japanese (ja) フーリエ変換		12 747
4	German (de) Fourier-Transformation		12 577
5	Korean (ko) 푸리에 변환		10 474
6	Russian (ru) Преобразование Фурье		6 849
7	French (fr) Transformation de Fourier		6 216
8	Spanish (es) Transformada de Fourier		5 527
9	Italian (it) Trasformata di Fourier		5 385
10	Hebrew (he) התמרת פורייה		3 600

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

#	Language	AI award	Relative AI
1	English (en) Fourier transform		552
2	French (fr) Transformation de Fourier		161
3	Russian (ru) Преобразование Фурье		122
4	Italian (it) Trasformata di Fourier		116
5	Spanish (es) Transformada de Fourier		115
6	Japanese (ja) フーリエ変換		112
7	German (de) Fourier-Transformation		107
8	Chinese (zh) 傅里叶变换		104
9	Portuguese (pt) Transformada de Fourier		92
10	Hebrew (he) התמרת פורייה		90

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

#	Language	AI award	Relative AI
1	Russian (ru) Преобразование Фурье		4
2	English (en) Fourier transform		3
3	Korean (ko) 푸리에 변환		2
4	German (de) Fourier-Transformation		1
5	Spanish (es) Transformada de Fourier		1
6	Hindi (hi) फूर्ये रूपान्तर		1
7	Slovenian (sl) Fourierova transformacija		1
8	Ukrainian (uk) Перетворення Фур'є		1
9	Chinese (zh) 傅里叶变换		1
10	Arabic (ar) تحويل فورييه		0

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

On 2 June 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Karol Nawrocki, 2025 Polish presidential election, Alexander Bublik, Luis Enrique, Tupolev Tu-95, 2025 FIFA Club World Cup, Loïs Boisson, Désiré Doué, Mount Etna, Paris Saint-Germain FC.

In English Wikipedia the most popular articles on that day were: Jonathan Joss, 2025 Polish presidential election, Karol Nawrocki, John Brenkus, List of Indian Premier League seasons and results, Deaths in 2025, Shreyas Iyer, Mount Etna, Gukesh D, Untitled eighth Mission: Impossible film.

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 August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information