Gram matrix

Gramian matrix - matrix of inner products of a set of vectors. Article “Gram matrix” in English Wikipedia has 27.7 points for quality (as of July 1, 2026). The article contains 6 references and 12 sections.

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

In June 2026 the article “Gram matrix” was edited by 2 authors in English Wikipedia and written by 3 authors in all languages.

Since the creation of article “Gram matrix”, its content was written by 86 registered users of English Wikipedia and edited by 199 registered Wikipedia users in all languages.

The article is cited 227 times in English Wikipedia and cited 555 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #31883 in September 2004
• Global: #59272 in January 2009

The highest popularity rank from 2008:

• Local (English): #114982 in November 2021
• Global: #171668 in November 2018

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	English (en) Gram matrix		27.6679
2	Greek (el) Πίνακας Γκραμ		24.0944
3	Czech (cs) Gramova matice		23.3265
4	Polish (pl) Macierz Grama		16.9729
5	Chinese (zh) 格拉姆矩阵		13.6902
6	Dutch (nl) Grammatrix		9.0386
7	Persian (fa) گرامیان		7.4844
8	Catalan (ca) Matriu de Gram		7.2312
9	Slovenian (sl) Gramova matrika		6.8873
10	Hebrew (he) גרמיאן		6.0217

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

The most popular language versions of the article "Gram matrix" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Gram matrix		1 343 440
2	Chinese (zh) 格拉姆矩阵		116 327
3	Spanish (es) Matriz de Gram		81 232
4	Polish (pl) Macierz Grama		63 541
5	Japanese (ja) グラム行列		50 871
6	Italian (it) Matrice di Gram		35 651
7	Korean (ko) 그람 행렬		14 851
8	Czech (cs) Gramova matice		12 643
9	Hebrew (he) גרמיאן		8 653
10	Catalan (ca) Matriu de Gram		4 214

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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 "Gram matrix" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Gram matrix		6 034
2	Chinese (zh) 格拉姆矩阵		335
3	Japanese (ja) グラム行列		288
4	Polish (pl) Macierz Grama		246
5	Spanish (es) Matriz de Gram		166
6	Italian (it) Matrice di Gram		161
7	Czech (cs) Gramova matice		88
8	Hebrew (he) גרמיאן		83
9	Korean (ko) 그람 행렬		61
10	Slovenian (sl) Gramova matrika		26

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

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

#	Language	AI award	Relative AI
1	English (en) Gram matrix		86
2	Polish (pl) Macierz Grama		27
3	Italian (it) Matrice di Gram		25
4	Spanish (es) Matriz de Gram		10
5	Chinese (zh) 格拉姆矩阵		10
6	Catalan (ca) Matriu de Gram		8
7	Japanese (ja) グラム行列		8
8	Czech (cs) Gramova matice		5
9	Hebrew (he) גרמיאן		5
10	Serbian (sr) Грамова матрица		4

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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 "Gram matrix" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	English (en) Gram matrix		2
2	Czech (cs) Gramova matice		1
3	Catalan (ca) Matriu de Gram		0
4	Greek (el) Πίνακας Γκραμ		0
5	Spanish (es) Matriz de Gram		0
6	Persian (fa) گرامیان		0
7	Hebrew (he) גרמיאן		0
8	Italian (it) Matrice di Gram		0
9	Japanese (ja) グラム行列		0
10	Korean (ko) 그람 행렬		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 "Gram matrix" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Gram matrix		227
2	Slovenian (sl) Gramova matrika		148
3	Chinese (zh) 格拉姆矩阵		40
4	Persian (fa) گرامیان		33
5	Spanish (es) Matriz de Gram		17
6	Korean (ko) 그람 행렬		14
7	Serbian (sr) Грамова матрица		13
8	Catalan (ca) Matriu de Gram		12
9	Japanese (ja) グラム行列		12
10	Polish (pl) Macierz Grama		11

More...

#	Language	Value
ca	Catalan Matriu de Gram
cs	Czech Gramova matice
el	Greek Πίνακας Γκραμ
en	English Gram matrix
es	Spanish Matriz de Gram
fa	Persian گرامیان
he	Hebrew גרמיאן
it	Italian Matrice di Gram
ja	Japanese グラム行列
ko	Korean 그람 행렬
nl	Dutch Grammatrix
pl	Polish Macierz Grama
sl	Slovenian Gramova matrika
sr	Serbian Грамова матрица
uk	Ukrainian Матриця Грама
zh	Chinese 格拉姆矩阵

Best Rank

English: #114982 11.2021

Global: #171668 11.2018

Best Rank

English: #31883 09.2004

Global: #59272 01.2009

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

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