Teoria espectral de grafs

Spectral graph theory - the study of the properties of a graph in relationship to matrices associated with the graph. Article “Teoria espectral de grafs” in Catalan Wikipedia has 24.6 points for quality (as of July 1, 2025). The article contains 6 references and 5 sections.

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

Since the creation of article “Teoria espectral de grafs”, its content was written by 1 registered users of Catalan Wikipedia and edited by 154 registered Wikipedia users in all languages.

The article is cited 8 times in Catalan Wikipedia and cited 424 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Catalan): #10052 in August 2024
• Global: #49654 in March 2004

The highest popularity rank from 2008:

• Local (Catalan): #187685 in January 2025
• Global: #353950 in April 2013

There are 13 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	Chinese (zh) 譜圖論		47.1792
2	English (en) Spectral graph theory		43.9731
3	Hungarian (hu) Spektrális gráfelmélet		37.2411
4	Portuguese (pt) Teoria espectral de grafos		34.4223
5	Ukrainian (uk) Спектральна теорія графів		33.1376
6	Russian (ru) Спектральная теория графов		24.7906
7	Catalan (ca) Teoria espectral de grafs		24.6478
8	French (fr) Théorie spectrale des graphes		19.9592
9	Persian (fa) نظریه طیفی گراف‌ها		13.7511
10	Japanese (ja) スペクトルグラフ理論		12.8861

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

The most popular language versions of the article "Teoria espectral de grafs" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Spectral graph theory		642 483
2	French (fr) Théorie spectrale des graphes		41 121
3	Portuguese (pt) Teoria espectral de grafos		21 992
4	Russian (ru) Спектральная теория графов		19 796
5	Japanese (ja) スペクトルグラフ理論		13 045
6	Persian (fa) نظریه طیفی گراف‌ها		6 846
7	Chinese (zh) 譜圖論		6 796
8	Spanish (es) Teoría espectral de grafos		2 874
9	Slovenian (sl) Spektralna teorija grafov		2 059
10	Slovak (sk) Spektrálna teória grafov		1 697

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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 "Teoria espectral de grafs" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Spectral graph theory		3 262
2	French (fr) Théorie spectrale des graphes		226
3	Japanese (ja) スペクトルグラフ理論		182
4	Russian (ru) Спектральная теория графов		140
5	Chinese (zh) 譜圖論		140
6	Spanish (es) Teoría espectral de grafos		62
7	Portuguese (pt) Teoria espectral de grafos		40
8	Hungarian (hu) Spektrális gráfelmélet		18
9	Ukrainian (uk) Спектральна теорія графів		10
10	Slovenian (sl) Spektralna teorija grafov		9

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

Language versions of the article "Teoria espectral de grafs" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Spectral graph theory		79
2	French (fr) Théorie spectrale des graphes		25
3	Russian (ru) Спектральная теория графов		10
4	Portuguese (pt) Teoria espectral de grafos		7
5	Japanese (ja) スペクトルグラフ理論		6
6	Ukrainian (uk) Спектральна теорія графів		6
7	Persian (fa) نظریه طیفی گراف‌ها		5
8	Hungarian (hu) Spektrális gráfelmélet		5
9	Chinese (zh) 譜圖論		5
10	Spanish (es) Teoría espectral de grafos		2

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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 "Teoria espectral de grafs" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) Teoria espectral de grafs		0
2	English (en) Spectral graph theory		0
3	Spanish (es) Teoría espectral de grafos		0
4	Persian (fa) نظریه طیفی گراف‌ها		0
5	French (fr) Théorie spectrale des graphes		0
6	Hungarian (hu) Spektrális gráfelmélet		0
7	Japanese (ja) スペクトルグラフ理論		0
8	Portuguese (pt) Teoria espectral de grafos		0
9	Russian (ru) Спектральная теория графов		0
10	Slovak (sk) Spektrálna teória grafov		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 "Teoria espectral de grafs" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Ukrainian (uk) Спектральна теорія графів		117
2	English (en) Spectral graph theory		100
3	French (fr) Théorie spectrale des graphes		76
4	Russian (ru) Спектральная теория графов		40
5	Hungarian (hu) Spektrális gráfelmélet		18
6	Spanish (es) Teoría espectral de grafos		13
7	Persian (fa) نظریه طیفی گراف‌ها		12
8	Japanese (ja) スペクトルグラフ理論		11
9	Chinese (zh) 譜圖論		11
10	Catalan (ca) Teoria espectral de grafs		8

More...

#	Language	Value
ca	Catalan Teoria espectral de grafs
en	English Spectral graph theory
es	Spanish Teoría espectral de grafos
fa	Persian نظریه طیفی گراف‌ها
fr	French Théorie spectrale des graphes
hu	Hungarian Spektrális gráfelmélet
ja	Japanese スペクトルグラフ理論
pt	Portuguese Teoria espectral de grafos
ru	Russian Спектральная теория графов
sk	Slovak Spektrálna teória grafov
sl	Slovenian Spektralna teorija grafov
uk	Ukrainian Спектральна теорія графів
zh	Chinese 譜圖論

Best Rank

Catalan: #187685 01.2025

Global: #353950 04.2013

Best Rank

Catalan: #10052 08.2024

Global: #49654 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