Scimago Journal & Country Rank

International Journal of Algebra and Computation

CountrySingapore
28
H Index
Subject Area and CategoryMathematics
Mathematics (miscellaneous)
PublisherWorld Scientific Publishing Co
Publication typeJournals
ISSN02181967
Coverage1996-ongoing
Scope The International Journal of Algebra and Computation publishes original papers in mathematics in general, but gives a preference to those in the areas of mathematics represented by the editorial board. Occasionally, expository papers of exceptional value may also be published. Fields of Interest: - Combinatorial group theory and semigroup theory - Universal algebra - Algorithmic and computational problems in algebra - Theory of automata - Formal language theory - Theory of computation - Theoretical computer science (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
Mathematics (miscellaneous)1999Q1
Mathematics (miscellaneous)2000Q2
Mathematics (miscellaneous)2001Q1
Mathematics (miscellaneous)2002Q2
Mathematics (miscellaneous)2003Q2
Mathematics (miscellaneous)2004Q2
Mathematics (miscellaneous)2005Q1
Mathematics (miscellaneous)2006Q2
Mathematics (miscellaneous)2007Q2
Mathematics (miscellaneous)2008Q2
Mathematics (miscellaneous)2009Q2
Mathematics (miscellaneous)2010Q2
Mathematics (miscellaneous)2011Q2
Mathematics (miscellaneous)2012Q2
Mathematics (miscellaneous)2013Q2
Mathematics (miscellaneous)2014Q2
Mathematics (miscellaneous)2015Q2
Mathematics (miscellaneous)2016Q2
Mathematics (miscellaneous)2017Q2
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
19991.634
20001.052
20011.188
20021.037
20030.640
20040.968
20051.088
20060.819
20070.822
20080.804
20090.856
20100.781
20110.626
20120.684
20130.753
20140.850
20150.780
20160.743
20170.635
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)19990.636
Cites / Doc. (4 years)20000.585
Cites / Doc. (4 years)20010.785
Cites / Doc. (4 years)20020.628
Cites / Doc. (4 years)20030.517
Cites / Doc. (4 years)20040.456
Cites / Doc. (4 years)20050.631
Cites / Doc. (4 years)20060.641
Cites / Doc. (4 years)20070.571
Cites / Doc. (4 years)20080.508
Cites / Doc. (4 years)20090.547
Cites / Doc. (4 years)20100.554
Cites / Doc. (4 years)20110.656
Cites / Doc. (4 years)20120.608
Cites / Doc. (4 years)20130.621
Cites / Doc. (4 years)20140.657
Cites / Doc. (4 years)20150.610
Cites / Doc. (4 years)20160.619
Cites / Doc. (4 years)20170.569
Cites / Doc. (3 years)19990.636
Cites / Doc. (3 years)20000.525
Cites / Doc. (3 years)20010.745
Cites / Doc. (3 years)20020.686
Cites / Doc. (3 years)20030.429
Cites / Doc. (3 years)20040.458
Cites / Doc. (3 years)20050.636
Cites / Doc. (3 years)20060.533
Cites / Doc. (3 years)20070.509
Cites / Doc. (3 years)20080.500
Cites / Doc. (3 years)20090.532
Cites / Doc. (3 years)20100.546
Cites / Doc. (3 years)20110.707
Cites / Doc. (3 years)20120.644
Cites / Doc. (3 years)20130.523
Cites / Doc. (3 years)20140.664
Cites / Doc. (3 years)20150.628
Cites / Doc. (3 years)20160.489
Cites / Doc. (3 years)20170.566
Cites / Doc. (2 years)19990.578
Cites / Doc. (2 years)20000.507
Cites / Doc. (2 years)20010.697
Cites / Doc. (2 years)20020.614
Cites / Doc. (2 years)20030.407
Cites / Doc. (2 years)20040.456
Cites / Doc. (2 years)20050.532
Cites / Doc. (2 years)20060.425
Cites / Doc. (2 years)20070.489
Cites / Doc. (2 years)20080.462
Cites / Doc. (2 years)20090.462
Cites / Doc. (2 years)20100.504
Cites / Doc. (2 years)20110.710
Cites / Doc. (2 years)20120.441
Cites / Doc. (2 years)20130.518
Cites / Doc. (2 years)20140.667
Cites / Doc. (2 years)20150.516
Cites / Doc. (2 years)20160.441
Cites / Doc. (2 years)20170.441
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 Cites19999
Self Cites200012
Self Cites200115
Self Cites200223
Self Cites20034
Self Cites200413
Self Cites20059
Self Cites200611
Self Cites200710
Self Cites200823
Self Cites200911
Self Cites20109
Self Cites201114
Self Cites201215
Self Cites201311
Self Cites201410
Self Cites20158
Self Cites201610
Self Cites20174
Total Cites199968
Total Cites200052
Total Cites200173
Total Cites200272
Total Cites200348
Total Cites200454
Total Cites200577
Total Cites200680
Total Cites200789
Total Cites2008108
Total Cites2009109
Total Cites2010107
Total Cites2011118
Total Cites2012116
Total Cites2013102
Total Cites2014142
Total Cites2015123
Total Cites201690
Total Cites2017103
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 document19990.551
External Cites per document20000.404
External Cites per document20010.592
External Cites per document20020.467
External Cites per document20030.393
External Cites per document20040.347
External Cites per document20050.562
External Cites per document20060.460
External Cites per document20070.451
External Cites per document20080.394
External Cites per document20090.478
External Cites per document20100.500
External Cites per document20110.623
External Cites per document20120.561
External Cites per document20130.467
External Cites per document20140.617
External Cites per document20150.587
External Cites per document20160.435
External Cites per document20170.544
Cites per document19990.636
Cites per document20000.525
Cites per document20010.745
Cites per document20020.686
Cites per document20030.429
Cites per document20040.458
Cites per document20050.636
Cites per document20060.533
Cites per document20070.509
Cites per document20080.500
Cites per document20090.532
Cites per document20100.546
Cites per document20110.707
Cites per document20120.644
Cites per document20130.523
Cites per document20140.664
Cites per document20150.628
Cites per document20160.489
Cites per document20170.566
% 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
199928.57
200022.58
200125.64
200226.19
200332.43
200428.57
200530.56
200625.81
200733.73
200832.79
200939.62
201029.63
201133.33
201231.88
201329.87
201445.45
201542.11
201635.21
201727.78
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 documents20061
Non-citable documents20071
Non-citable documents20081
Non-citable documents20091
Non-citable documents20101
Non-citable documents20111
Non-citable documents20122
Non-citable documents20133
Non-citable documents20147
Non-citable documents20155
Non-citable documents20165
Non-citable documents20171
Citable documents1999107
Citable documents200099
Citable documents200198
Citable documents2002105
Citable documents2003112
Citable documents2004118
Citable documents2005121
Citable documents2006150
Citable documents2007175
Citable documents2008216
Citable documents2009205
Citable documents2010196
Citable documents2011167
Citable documents2012180
Citable documents2013195
Citable documents2014214
Citable documents2015196
Citable documents2016184
Citable documents2017182
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 documents199967
Uncited documents200067
Uncited documents200162
Uncited documents200262
Uncited documents200381
Uncited documents200480
Uncited documents200575
Uncited documents2006106
Uncited documents2007123
Uncited documents2008152
Uncited documents2009131
Uncited documents2010130
Uncited documents2011107
Uncited documents2012117
Uncited documents2013135
Uncited documents2014142
Uncited documents2015128
Uncited documents2016136
Uncited documents2017118
Cited documents199940
Cited documents200032
Cited documents200136
Cited documents200243
Cited documents200331
Cited documents200438
Cited documents200546
Cited documents200645
Cited documents200753
Cited documents200865
Cited documents200975
Cited documents201067
Cited documents201161
Cited documents201265
Cited documents201363
Cited documents201479
Cited documents201573
Cited documents201653
Cited documents201765
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