Lema de Shephard

es

WikiRank.net
ver. 1.6.2

Lema de Shephard

Quality:

Shephard's lemma - lemma. Article “Lema de Shephard” in Spanish Wikipedia has 13 points for quality (as of July 1, 2025). The article contains 3 references and 5 sections.

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

Since the creation of article “Lema de Shephard”, its content was written by 2 registered users of Spanish Wikipedia and edited by 90 registered Wikipedia users in all languages.

The article is cited 4 times in Spanish Wikipedia and cited 64 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Spanish): #43826 in March 2015
  • Global: #119036 in October 2010

The highest popularity rank from 2008:

  • Local (Spanish): #182933 in September 2016
  • Global: #374853 in October 2010

There are 10 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Catalan (ca)
Lema de Shephard
16.6782
2German (de)
Shephards Lemma
15.6648
3English (en)
Shephard's lemma
15.4001
4Spanish (es)
Lema de Shephard
13.0396
5Azerbaijani (az)
Şepard lemması
11.8587
6Chinese (zh)
谢泼德引理
6.9365
7Vietnamese (vi)
Bổ đề Shephard
4.2772
8Italian (it)
Lemma di Shephard
3.4291
9Russian (ru)
Лемма Шепарда
2.2935
10Ukrainian (uk)
Лема Шепарда
2.0658
More...

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

Most popular in all the time

The most popular language versions of the article "Lema de Shephard" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Shephard's lemma
346 971
2German (de)
Shephards Lemma
54 589
3Spanish (es)
Lema de Shephard
28 958
4Russian (ru)
Лемма Шепарда
16 988
5Italian (it)
Lemma di Shephard
15 228
6Chinese (zh)
谢泼德引理
14 105
7Vietnamese (vi)
Bổ đề Shephard
4 537
8Azerbaijani (az)
Şepard lemması
1 826
9Ukrainian (uk)
Лема Шепарда
178
10Catalan (ca)
Lema de Shephard
79
More...

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

Most popular in June 2025

The most popular language versions of the article "Lema de Shephard" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Shephard's lemma
616
2Chinese (zh)
谢泼德引理
67
3German (de)
Shephards Lemma
57
4Spanish (es)
Lema de Shephard
47
5Italian (it)
Lemma di Shephard
44
6Russian (ru)
Лемма Шепарда
39
7Azerbaijani (az)
Şepard lemması
25
8Vietnamese (vi)
Bổ đề Shephard
12
9Catalan (ca)
Lema de Shephard
6
10Ukrainian (uk)
Лема Шепарда
6
More...

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

The highest AI

Language versions of the article "Lema de Shephard" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Shephard's lemma
30
2German (de)
Shephards Lemma
15
3Italian (it)
Lemma di Shephard
13
4Vietnamese (vi)
Bổ đề Shephard
11
5Azerbaijani (az)
Şepard lemması
7
6Russian (ru)
Лемма Шепарда
6
7Chinese (zh)
谢泼德引理
3
8Spanish (es)
Lema de Shephard
2
9Ukrainian (uk)
Лема Шепарда
2
10Catalan (ca)
Lema de Shephard
1
More...

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

The highest AI in June 2025

Language versions of the article "Lema de Shephard" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Azerbaijani (az)
Şepard lemması
0
2Catalan (ca)
Lema de Shephard
0
3German (de)
Shephards Lemma
0
4English (en)
Shephard's lemma
0
5Spanish (es)
Lema de Shephard
0
6Italian (it)
Lemma di Shephard
0
7Russian (ru)
Лемма Шепарда
0
8Ukrainian (uk)
Лема Шепарда
0
9Vietnamese (vi)
Bổ đề Shephard
0
10Chinese (zh)
谢泼德引理
0
More...

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

The highest CI

Language versions of the article "Lema de Shephard" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Shephard's lemma
16
2Italian (it)
Lemma di Shephard
11
3German (de)
Shephards Lemma
8
4Ukrainian (uk)
Лема Шепарда
6
5Vietnamese (vi)
Bổ đề Shephard
6
6Chinese (zh)
谢泼德引理
6
7Spanish (es)
Lema de Shephard
4
8Russian (ru)
Лемма Шепарда
4
9Catalan (ca)
Lema de Shephard
2
10Azerbaijani (az)
Şepard lemması
1
More...

Scores

Estimated value for Wikipedia:
Spanish:
Global:
Popularity in June 2025:
Spanish:
Global:
Popularity in all years:
Spanish:
Global:
Authors in June 2025:
Spanish:
Global:
Registered authors in all years:
Spanish:
Global:
Citations:
Spanish:
Global:

Quality measures

Interwikis

#LanguageValue
azAzerbaijani
Şepard lemması
caCatalan
Lema de Shephard
deGerman
Shephards Lemma
enEnglish
Shephard's lemma
esSpanish
Lema de Shephard
itItalian
Lemma di Shephard
ruRussian
Лемма Шепарда
ukUkrainian
Лема Шепарда
viVietnamese
Bổ đề Shephard
zhChinese
谢泼德引理

Popularity rank trends

Best Rank Spanish:
#182933
09.2016
Global:
#374853
10.2010

AI rank trends

Best Rank Spanish:
#43826
03.2015
Global:
#119036
10.2010

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Shephard's lemma from Wikipedia articles about Roys identity, Slutsky equation, Hotellings lemma, Expenditure function and Hicksian demand function. Whereas reading the article about Shephard's lemma people most often go to Wikipedia articles on Envelope theorem, Roys identity, Ronald Shephard, Hotellings lemma and Hicksian demand function.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 16 March 2026

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In Spanish Wikipedia the most popular articles on that day were: 98.ª edición de los Premios Óscar, Una batalla tras otra, Michael B. Jordan, Marcelo Araujo, Paul Thomas Anderson, Amy Madigan, Jessie Buckley, Sean Penn, Sinners, Hamnet (película).

About WikiRank

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