Scimago Journal & Country Rank

International Journal of Computer Mathematics

CountryUnited Kingdom
33
H Index
Subject Area and CategoryComputer Science
Computational Theory and Mathematics
Computer Science Applications

Mathematics
Applied Mathematics
PublisherTaylor & Francis
Publication typeJournals
ISSN00207160
Coverage1971-1972, 1974-1977, 1979-1984, 1988, 1992-ongoing
Scope Section A: Computer Systems: Theory This section contains work concerning research and development in computer systems and the theory of computing in general. Papers relating directly or indirectly to all aspects of these fields are welcome. Section B: Computational Methods: Application This section publishes original work concerning numerical and mathematical techniques that are of interest to computer users in the fields of numerical analysis, mathematical software and applied mathematics. (source)
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
Applied Mathematics1999Q3
Applied Mathematics2000Q4
Applied Mathematics2001Q4
Applied Mathematics2002Q4
Applied Mathematics2003Q3
Applied Mathematics2004Q4
Applied Mathematics2005Q3
Applied Mathematics2006Q3
Applied Mathematics2007Q3
Applied Mathematics2008Q3
Applied Mathematics2009Q3
Applied Mathematics2010Q3
Applied Mathematics2011Q3
Applied Mathematics2012Q3
Applied Mathematics2013Q2
Applied Mathematics2014Q3
Applied Mathematics2015Q3
Computational Theory and Mathematics1999Q3
Computational Theory and Mathematics2000Q4
Computational Theory and Mathematics2001Q4
Computational Theory and Mathematics2002Q4
Computational Theory and Mathematics2003Q4
Computational Theory and Mathematics2004Q4
Computational Theory and Mathematics2005Q3
Computational Theory and Mathematics2006Q3
Computational Theory and Mathematics2007Q3
Computational Theory and Mathematics2008Q4
Computational Theory and Mathematics2009Q4
Computational Theory and Mathematics2010Q4
Computational Theory and Mathematics2011Q3
Computational Theory and Mathematics2012Q3
Computational Theory and Mathematics2013Q3
Computational Theory and Mathematics2014Q3
Computational Theory and Mathematics2015Q3
Computer Science Applications1999Q3
Computer Science Applications2000Q3
Computer Science Applications2001Q4
Computer Science Applications2002Q4
Computer Science Applications2003Q3
Computer Science Applications2004Q3
Computer Science Applications2005Q3
Computer Science Applications2006Q3
Computer Science Applications2007Q3
Computer Science Applications2008Q3
Computer Science Applications2009Q3
Computer Science Applications2010Q3
Computer Science Applications2011Q3
Computer Science Applications2012Q3
Computer Science Applications2013Q2
Computer Science Applications2014Q2
Computer Science Applications2015Q2
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
19990.335
20000.228
20010.234
20020.225
20030.274
20040.244
20050.319
20060.433
20070.447
20080.344
20090.316
20100.308
20110.374
20120.436
20130.648
20140.485
20150.474
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)19990.191
Cites / Doc. (4 years)20000.188
Cites / Doc. (4 years)20010.210
Cites / Doc. (4 years)20020.214
Cites / Doc. (4 years)20030.311
Cites / Doc. (4 years)20040.314
Cites / Doc. (4 years)20050.378
Cites / Doc. (4 years)20060.444
Cites / Doc. (4 years)20070.467
Cites / Doc. (4 years)20080.509
Cites / Doc. (4 years)20090.710
Cites / Doc. (4 years)20100.601
Cites / Doc. (4 years)20110.747
Cites / Doc. (4 years)20120.724
Cites / Doc. (4 years)20130.879
Cites / Doc. (4 years)20140.943
Cites / Doc. (4 years)20150.730
Cites / Doc. (3 years)19990.191
Cites / Doc. (3 years)20000.174
Cites / Doc. (3 years)20010.194
Cites / Doc. (3 years)20020.209
Cites / Doc. (3 years)20030.288
Cites / Doc. (3 years)20040.267
Cites / Doc. (3 years)20050.358
Cites / Doc. (3 years)20060.430
Cites / Doc. (3 years)20070.530
Cites / Doc. (3 years)20080.459
Cites / Doc. (3 years)20090.626
Cites / Doc. (3 years)20100.538
Cites / Doc. (3 years)20110.739
Cites / Doc. (3 years)20120.691
Cites / Doc. (3 years)20130.918
Cites / Doc. (3 years)20140.969
Cites / Doc. (3 years)20150.803
Cites / Doc. (2 years)19990.149
Cites / Doc. (2 years)20000.161
Cites / Doc. (2 years)20010.212
Cites / Doc. (2 years)20020.166
Cites / Doc. (2 years)20030.284
Cites / Doc. (2 years)20040.254
Cites / Doc. (2 years)20050.313
Cites / Doc. (2 years)20060.517
Cites / Doc. (2 years)20070.458
Cites / Doc. (2 years)20080.345
Cites / Doc. (2 years)20090.609
Cites / Doc. (2 years)20100.521
Cites / Doc. (2 years)20110.695
Cites / Doc. (2 years)20120.671
Cites / Doc. (2 years)20130.913
Cites / Doc. (2 years)20141.113
Cites / Doc. (2 years)20150.672
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 Cites199924
Self Cites200021
Self Cites200137
Self Cites200226
Self Cites200329
Self Cites200422
Self Cites200533
Self Cites200624
Self Cites200723
Self Cites200823
Self Cites200912
Self Cites201024
Self Cites201171
Self Cites201249
Self Cites201337
Self Cites201442
Self Cites201532
Total Cites199952
Total Cites200056
Total Cites200172
Total Cites200273
Total Cites200394
Total Cites200491
Total Cites2005133
Total Cites2006173
Total Cites2007179
Total Cites2008156
Total Cites2009216
Total Cites2010243
Total Cites2011439
Total Cites2012510
Total Cites2013668
Total Cites2014566
Total Cites2015383
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 document19990.103
External Cites per document20000.109
External Cites per document20010.094
External Cites per document20020.134
External Cites per document20030.199
External Cites per document20040.202
External Cites per document20050.270
External Cites per document20060.371
External Cites per document20070.462
External Cites per document20080.391
External Cites per document20090.591
External Cites per document20100.485
External Cites per document20110.620
External Cites per document20120.625
External Cites per document20130.867
External Cites per document20140.897
External Cites per document20150.736
Cites per document19990.191
Cites per document20000.174
Cites per document20010.194
Cites per document20020.209
Cites per document20030.288
Cites per document20040.267
Cites per document20050.358
Cites per document20060.430
Cites per document20070.530
Cites per document20080.459
Cites per document20090.626
Cites per document20100.538
Cites per document20110.739
Cites per document20120.691
Cites per document20130.918
Cites per document20140.969
Cites per document20150.803
% 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
199914.96
200020.34
200121.90
200236.89
200330.08
200433.33
200532.35
200625.71
200717.48
200819.58
200914.53
201013.17
201118.47
201221.20
201318.01
201416.35
201510.36
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 documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20030
Non-citable documents20040
Non-citable documents20050
Non-citable documents20062
Non-citable documents20073
Non-citable documents20089
Non-citable documents200911
Non-citable documents201013
Non-citable documents20119
Non-citable documents20129
Non-citable documents201324
Non-citable documents201448
Non-citable documents201576
Citable documents1999272
Citable documents2000321
Citable documents2001372
Citable documents2002350
Citable documents2003326
Citable documents2004341
Citable documents2005371
Citable documents2006402
Citable documents2007338
Citable documents2008340
Citable documents2009345
Citable documents2010452
Citable documents2011594
Citable documents2012738
Citable documents2013728
Citable documents2014584
Citable documents2015477
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 documents1999233
Uncited documents2000280
Uncited documents2001316
Uncited documents2002287
Uncited documents2003259
Uncited documents2004278
Uncited documents2005288
Uncited documents2006298
Uncited documents2007241
Uncited documents2008251
Uncited documents2009237
Uncited documents2010315
Uncited documents2011377
Uncited documents2012478
Uncited documents2013440
Uncited documents2014380
Uncited documents2015340
Cited documents199939
Cited documents200041
Cited documents200156
Cited documents200263
Cited documents200367
Cited documents200463
Cited documents200583
Cited documents2006106
Cited documents2007100
Cited documents200898
Cited documents2009119
Cited documents2010150
Cited documents2011226
Cited documents2012269
Cited documents2013312
Cited documents2014252
Cited documents2015213
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