Scimago Journal & Country Rank

Commentationes Mathematicae Universitatis Carolinae

Country Czech Republic  - SIR icon SIR Ranking of Czech Republic
7
H Index
Subject Area and CategoryMathematics
Mathematics (miscellaneous)
PublisherMathematical Institute of Charles University
Publication typeJournals
ISSN00102628, 12137243
Coverage2011-ongoing
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Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
Mathematics (miscellaneous)2012Q4
Mathematics (miscellaneous)2013Q3
Mathematics (miscellaneous)2014Q4
Mathematics (miscellaneous)2015Q3
Mathematics (miscellaneous)2016Q4
Mathematics (miscellaneous)2017Q3
Mathematics (miscellaneous)2018Q4
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
20120.109
20130.329
20140.241
20150.350
20160.229
20170.319
20180.183
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)20110.000
Cites / Doc. (4 years)20120.065
Cites / Doc. (4 years)20130.217
Cites / Doc. (4 years)20140.262
Cites / Doc. (4 years)20150.347
Cites / Doc. (4 years)20160.291
Cites / Doc. (4 years)20170.366
Cites / Doc. (4 years)20180.347
Cites / Doc. (3 years)20110.000
Cites / Doc. (3 years)20120.065
Cites / Doc. (3 years)20130.217
Cites / Doc. (3 years)20140.262
Cites / Doc. (3 years)20150.387
Cites / Doc. (3 years)20160.269
Cites / Doc. (3 years)20170.302
Cites / Doc. (3 years)20180.283
Cites / Doc. (2 years)20110.000
Cites / Doc. (2 years)20120.065
Cites / Doc. (2 years)20130.217
Cites / Doc. (2 years)20140.345
Cites / Doc. (2 years)20150.487
Cites / Doc. (2 years)20160.210
Cites / Doc. (2 years)20170.256
Cites / Doc. (2 years)20180.244
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites20110
Self Cites20120
Self Cites20132
Self Cites20140
Self Cites20154
Self Cites20162
Self Cites20173
Self Cites20181
Total Cites20110
Total Cites20123
Total Cites201320
Total Cites201434
Total Cites201548
Total Cites201632
Total Cites201738
Total Cites201836
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document20110
External Cites per document20120.065
External Cites per document20130.196
External Cites per document20140.262
External Cites per document20150.355
External Cites per document20160.252
External Cites per document20170.278
External Cites per document20180.276
Cites per document20110.000
Cites per document20120.065
Cites per document20130.217
Cites per document20140.262
Cites per document20150.387
Cites per document20160.269
Cites per document20170.302
Cites per document20180.283
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
201113.04
201219.57
201323.68
201412.50
20154.88
201617.78
20174.88
201813.95
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents20110
Non-citable documents20120
Non-citable documents20130
Non-citable documents20140
Non-citable documents20150
Non-citable documents20160
Non-citable documents20170
Non-citable documents20180
Citable documents20110
Citable documents201246
Citable documents201392
Citable documents2014130
Citable documents2015124
Citable documents2016119
Citable documents2017126
Citable documents2018127
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents20110
Uncited documents201243
Uncited documents201380
Uncited documents2014106
Uncited documents201592
Uncited documents201693
Uncited documents201797
Uncited documents201898
Cited documents20110
Cited documents20123
Cited documents201312
Cited documents201424
Cited documents201532
Cited documents201626
Cited documents201729
Cited documents201829
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