Scimago Journal & Country Rank


H Index
Subject Area and CategoryMathematics
Algebra and Number Theory
Computational Mathematics
PublisherSpringer Verlag
Publication typeJournals
ISSN11265434, 00080624
Scope under the direction of the Institute for Computational Mathematics in Pisa. Calcolo publishes original contributions in English on Numerical Analysis and its Applications, and on the Theory of Computation. The main focus of the journal is on Numerical Linear Algebra, Approximation Theory and its Applications, Numerical Solution of Differential and Integral Equations, Computational Complexity, Algorithmics, Mathematical Aspects of Computer Science, Optimization Theory. Expository papers will also appear from time to time as an introduction to emerging topics in one of the above mentioned fields. There will be a "Report" section, with abstracts of PhD Theses, news and reports from conferences and book reviews. (source)

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.

Algebra and Number Theory1997Q4
Algebra and Number Theory1998Q3
Algebra and Number Theory1999Q3
Algebra and Number Theory2000Q4
Algebra and Number Theory2001Q3
Algebra and Number Theory2002Q2
Algebra and Number Theory2003Q3
Algebra and Number Theory2004Q2
Algebra and Number Theory2005Q1
Algebra and Number Theory2006Q4
Algebra and Number Theory2007Q3
Algebra and Number Theory2008Q3
Algebra and Number Theory2009Q3
Algebra and Number Theory2010Q3
Algebra and Number Theory2011Q3
Algebra and Number Theory2012Q2
Algebra and Number Theory2013Q3
Algebra and Number Theory2014Q2
Algebra and Number Theory2015Q3
Algebra and Number Theory2016Q3
Computational Mathematics1997Q4
Computational Mathematics1998Q3
Computational Mathematics1999Q2
Computational Mathematics2000Q4
Computational Mathematics2001Q3
Computational Mathematics2002Q3
Computational Mathematics2003Q3
Computational Mathematics2004Q1
Computational Mathematics2005Q1
Computational Mathematics2006Q3
Computational Mathematics2007Q3
Computational Mathematics2008Q3
Computational Mathematics2009Q3
Computational Mathematics2010Q2
Computational Mathematics2011Q2
Computational Mathematics2012Q2
Computational Mathematics2013Q2
Computational Mathematics2014Q2
Computational Mathematics2015Q2
Computational Mathematics2016Q2

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.

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)19990.412
Cites / Doc. (4 years)20000.246
Cites / Doc. (4 years)20010.280
Cites / Doc. (4 years)20020.538
Cites / Doc. (4 years)20030.592
Cites / Doc. (4 years)20040.725
Cites / Doc. (4 years)20050.941
Cites / Doc. (4 years)20060.375
Cites / Doc. (4 years)20070.733
Cites / Doc. (4 years)20080.603
Cites / Doc. (4 years)20090.787
Cites / Doc. (4 years)20100.780
Cites / Doc. (4 years)20110.929
Cites / Doc. (4 years)20120.800
Cites / Doc. (4 years)20130.895
Cites / Doc. (4 years)20141.000
Cites / Doc. (4 years)20150.722
Cites / Doc. (4 years)20160.765
Cites / Doc. (3 years)19990.412
Cites / Doc. (3 years)20000.108
Cites / Doc. (3 years)20010.317
Cites / Doc. (3 years)20020.605
Cites / Doc. (3 years)20030.486
Cites / Doc. (3 years)20040.763
Cites / Doc. (3 years)20050.825
Cites / Doc. (3 years)20060.333
Cites / Doc. (3 years)20070.523
Cites / Doc. (3 years)20080.644
Cites / Doc. (3 years)20090.778
Cites / Doc. (3 years)20100.750
Cites / Doc. (3 years)20110.762
Cites / Doc. (3 years)20120.955
Cites / Doc. (3 years)20130.860
Cites / Doc. (3 years)20140.906
Cites / Doc. (3 years)20150.820
Cites / Doc. (3 years)20160.765
Cites / Doc. (2 years)19990.043
Cites / Doc. (2 years)20000.143
Cites / Doc. (2 years)20010.444
Cites / Doc. (2 years)20020.375
Cites / Doc. (2 years)20030.455
Cites / Doc. (2 years)20040.444
Cites / Doc. (2 years)20050.793
Cites / Doc. (2 years)20060.172
Cites / Doc. (2 years)20070.516
Cites / Doc. (2 years)20080.517
Cites / Doc. (2 years)20090.800
Cites / Doc. (2 years)20100.667
Cites / Doc. (2 years)20110.923
Cites / Doc. (2 years)20120.900
Cites / Doc. (2 years)20130.742
Cites / Doc. (2 years)20140.914
Cites / Doc. (2 years)20150.833
Cites / Doc. (2 years)20160.935
Total 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.

Self Cites19992
Self Cites20001
Self Cites20010
Self Cites20020
Self Cites20031
Self Cites20041
Self Cites20052
Self Cites20061
Self Cites20070
Self Cites20082
Self Cites20091
Self Cites20102
Self Cites20112
Self Cites20122
Self Cites20131
Self Cites20140
Self Cites20150
Self Cites20161
Total Cites199921
Total Cites20004
Total Cites200113
Total Cites200223
Total Cites200317
Total Cites200429
Total Cites200533
Total Cites200615
Total Cites200723
Total Cites200829
Total Cites200935
Total Cites201033
Total Cites201132
Total Cites201242
Total Cites201337
Total Cites201448
Total Cites201550
Total Cites201652
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.

External Cites per document19990.373
External Cites per document20000.081
External Cites per document20010.317
External Cites per document20020.605
External Cites per document20030.457
External Cites per document20040.737
External Cites per document20050.775
External Cites per document20060.311
External Cites per document20070.523
External Cites per document20080.600
External Cites per document20090.756
External Cites per document20100.705
External Cites per document20110.714
External Cites per document20120.909
External Cites per document20130.837
External Cites per document20140.906
External Cites per document20150.820
External Cites per document20160.750
Cites per document19990.412
Cites per document20000.108
Cites per document20010.317
Cites per document20020.605
Cites per document20030.486
Cites per document20040.763
Cites per document20050.825
Cites per document20060.333
Cites per document20070.523
Cites per document20080.644
Cites per document20090.778
Cites per document20100.750
Cites per document20110.762
Cites per document20120.955
Cites per document20130.860
Cites per document20140.906
Cites per document20150.820
Cites per document20160.765
% 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
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.

Non-citable documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20030
Non-citable documents20040
Non-citable documents20050
Non-citable documents20060
Non-citable documents20070
Non-citable documents20080
Non-citable documents20090
Non-citable documents20100
Non-citable documents20110
Non-citable documents20120
Non-citable documents20130
Non-citable documents20148
Non-citable documents20158
Non-citable documents20168
Citable documents199951
Citable documents200037
Citable documents200141
Citable documents200238
Citable documents200335
Citable documents200438
Citable documents200540
Citable documents200645
Citable documents200744
Citable documents200845
Citable documents200945
Citable documents201044
Citable documents201142
Citable documents201244
Citable documents201343
Citable documents201453
Citable documents201561
Citable documents201668
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.

Uncited documents199943
Uncited documents200033
Uncited documents200134
Uncited documents200224
Uncited documents200329
Uncited documents200423
Uncited documents200521
Uncited documents200635
Uncited documents200726
Uncited documents200827
Uncited documents200927
Uncited documents201024
Uncited documents201124
Uncited documents201220
Uncited documents201318
Uncited documents201434
Uncited documents201544
Uncited documents201646
Cited documents19998
Cited documents20004
Cited documents20017
Cited documents200214
Cited documents20036
Cited documents200415
Cited documents200519
Cited documents200610
Cited documents200718
Cited documents200818
Cited documents200918
Cited documents201020
Cited documents201118
Cited documents201224
Cited documents201325
Cited documents201427
Cited documents201525
Cited documents201630
Scimago Journal & Country Rank
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