Scimago Journal & Country Rank

SIAM Journal on Discrete Mathematics

Country

United States

Universities and research institutions in United States

Subject Area and Category

Publisher

Society for Industrial and Applied Mathematics Publications

H-Index

66

Publication type

Journals

ISSN

08954801, 10957146

Coverage

1996-2020

Information

Homepage

How to publish in this journal

Scope

SIAM Journal on Discrete Mathematics (SIDMA) publishes research papers of exceptional quality in pure and applied discrete mathematics, broadly interpreted. The journal's focus is primarily theoretical rather than empirical, but the editors welcome papers that evolve from or have potential application to real-world problems. Submissions must be clearly written and make a significant contribution. Topics include but are not limited to: properties of and extremal problems for discrete structures combinatorial optimization, including approximation algorithms algebraic and enumerative combinatorics coding and information theory additive, analytic combinatorics and number theory combinatorial matrix theory and spectral graph theory design and analysis of algorithms for discrete structures discrete problems in computational complexity discrete and computational geometry discrete methods in computational biology, and bioinformatics probabilistic methods and randomized algorithms. Join the conversation about this journal
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)1999Q2
Mathematics (miscellaneous)2000Q2
Mathematics (miscellaneous)2001Q2
Mathematics (miscellaneous)2002Q2
Mathematics (miscellaneous)2003Q2
Mathematics (miscellaneous)2004Q2
Mathematics (miscellaneous)2005Q2
Mathematics (miscellaneous)2006Q2
Mathematics (miscellaneous)2007Q1
Mathematics (miscellaneous)2008Q1
Mathematics (miscellaneous)2009Q1
Mathematics (miscellaneous)2010Q2
Mathematics (miscellaneous)2011Q1
Mathematics (miscellaneous)2012Q1
Mathematics (miscellaneous)2013Q1
Mathematics (miscellaneous)2014Q1
Mathematics (miscellaneous)2015Q1
Mathematics (miscellaneous)2016Q1
Mathematics (miscellaneous)2017Q2
Mathematics (miscellaneous)2018Q1
Mathematics (miscellaneous)2019Q1
Mathematics (miscellaneous)2020Q1
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
19990.724
20000.715
20011.017
20021.181
20030.954
20040.788
20050.795
20060.877
20071.146
20081.144
20091.115
20101.011
20111.211
20120.959
20130.980
20141.068
20151.042
20161.015
20170.863
20180.958
20190.920
20200.843
Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

YearDocuments
199938
200046
200141
200229
200371
200472
200583
200660
200793
2008136
200997
2010114
2011110
2012113
2013130
2014122
2015126
2016123
2017132
2018150
2019119
2020125
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)19990.754
Cites / Doc. (4 years)20000.833
Cites / Doc. (4 years)20010.819
Cites / Doc. (4 years)20021.105
Cites / Doc. (4 years)20031.032
Cites / Doc. (4 years)20041.016
Cites / Doc. (4 years)20051.009
Cites / Doc. (4 years)20060.914
Cites / Doc. (4 years)20071.136
Cites / Doc. (4 years)20080.958
Cites / Doc. (4 years)20091.070
Cites / Doc. (4 years)20100.992
Cites / Doc. (4 years)20111.093
Cites / Doc. (4 years)20121.068
Cites / Doc. (4 years)20131.143
Cites / Doc. (4 years)20140.994
Cites / Doc. (4 years)20151.116
Cites / Doc. (4 years)20161.159
Cites / Doc. (4 years)20171.992
Cites / Doc. (4 years)20182.052
Cites / Doc. (4 years)20191.891
Cites / Doc. (4 years)20201.941
Cites / Doc. (3 years)19990.754
Cites / Doc. (3 years)20000.824
Cites / Doc. (3 years)20010.840
Cites / Doc. (3 years)20021.000
Cites / Doc. (3 years)20030.897
Cites / Doc. (3 years)20040.943
Cites / Doc. (3 years)20050.924
Cites / Doc. (3 years)20060.836
Cites / Doc. (3 years)20070.981
Cites / Doc. (3 years)20080.970
Cites / Doc. (3 years)20091.024
Cites / Doc. (3 years)20100.868
Cites / Doc. (3 years)20111.098
Cites / Doc. (3 years)20121.040
Cites / Doc. (3 years)20130.979
Cites / Doc. (3 years)20141.020
Cites / Doc. (3 years)20151.074
Cites / Doc. (3 years)20161.159
Cites / Doc. (3 years)20171.830
Cites / Doc. (3 years)20181.974
Cites / Doc. (3 years)20191.832
Cites / Doc. (3 years)20201.955
Cites / Doc. (2 years)19990.839
Cites / Doc. (2 years)20000.882
Cites / Doc. (2 years)20010.690
Cites / Doc. (2 years)20020.885
Cites / Doc. (2 years)20030.814
Cites / Doc. (2 years)20040.870
Cites / Doc. (2 years)20050.937
Cites / Doc. (2 years)20060.619
Cites / Doc. (2 years)20071.007
Cites / Doc. (2 years)20080.856
Cites / Doc. (2 years)20090.852
Cites / Doc. (2 years)20100.781
Cites / Doc. (2 years)20110.957
Cites / Doc. (2 years)20120.893
Cites / Doc. (2 years)20130.915
Cites / Doc. (2 years)20140.996
Cites / Doc. (2 years)20151.067
Cites / Doc. (2 years)20160.956
Cites / Doc. (2 years)20171.731
Cites / Doc. (2 years)20181.988
Cites / Doc. (2 years)20191.812
Cites / Doc. (2 years)20201.732
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 Cites199910
Self Cites20004
Self Cites20016
Self Cites20022
Self Cites20039
Self Cites200410
Self Cites20059
Self Cites200613
Self Cites200718
Self Cites200819
Self Cites200915
Self Cites201023
Self Cites201119
Self Cites201223
Self Cites201329
Self Cites201424
Self Cites201517
Self Cites201622
Self Cites201730
Self Cites201833
Self Cites201924
Self Cites202032
Total Cites1999107
Total Cites2000108
Total Cites2001110
Total Cites2002125
Total Cites2003104
Total Cites2004133
Total Cites2005159
Total Cites2006189
Total Cites2007211
Total Cites2008229
Total Cites2009296
Total Cites2010283
Total Cites2011381
Total Cites2012334
Total Cites2013330
Total Cites2014360
Total Cites2015392
Total Cites2016438
Total Cites2017679
Total Cites2018752
Total Cites2019742
Total Cites2020784
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 document19990.683
External Cites per document20000.794
External Cites per document20010.794
External Cites per document20020.984
External Cites per document20030.819
External Cites per document20040.879
External Cites per document20050.882
External Cites per document20060.786
External Cites per document20070.902
External Cites per document20080.890
External Cites per document20090.972
External Cites per document20100.798
External Cites per document20111.043
External Cites per document20120.972
External Cites per document20130.896
External Cites per document20140.955
External Cites per document20151.027
External Cites per document20161.101
External Cites per document20171.749
External Cites per document20181.887
External Cites per document20191.773
External Cites per document20201.875
Cites per document19990.754
Cites per document20000.824
Cites per document20010.840
Cites per document20021.000
Cites per document20030.897
Cites per document20040.943
Cites per document20050.924
Cites per document20060.836
Cites per document20070.981
Cites per document20080.970
Cites per document20091.024
Cites per document20100.868
Cites per document20111.098
Cites per document20121.040
Cites per document20130.979
Cites per document20141.020
Cites per document20151.074
Cites per document20161.159
Cites per document20171.830
Cites per document20181.974
Cites per document20191.832
Cites per document20201.955
% 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
199955.26
200047.83
200148.78
200210.34
200335.21
200437.50
200543.37
200641.67
200733.33
200844.12
200936.08
201040.35
201149.09
201252.21
201346.15
201448.36
201553.97
201637.40
201747.73
201850.67
201945.38
202048.00
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 documents20041
Non-citable documents20052
Non-citable documents20062
Non-citable documents20071
Non-citable documents20080
Non-citable documents20090
Non-citable documents20100
Non-citable documents20110
Non-citable documents20121
Non-citable documents20131
Non-citable documents20141
Non-citable documents20150
Non-citable documents20160
Non-citable documents20170
Non-citable documents20180
Non-citable documents20190
Non-citable documents20200
Citable documents1999142
Citable documents2000131
Citable documents2001131
Citable documents2002125
Citable documents2003116
Citable documents2004140
Citable documents2005170
Citable documents2006224
Citable documents2007214
Citable documents2008236
Citable documents2009289
Citable documents2010326
Citable documents2011347
Citable documents2012320
Citable documents2013336
Citable documents2014352
Citable documents2015365
Citable documents2016378
Citable documents2017371
Citable documents2018381
Citable documents2019405
Citable documents2020401
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 documents199981
Uncited documents200085
Uncited documents200180
Uncited documents200263
Uncited documents200361
Uncited documents200474
Uncited documents2005104
Uncited documents2006131
Uncited documents2007108
Uncited documents2008122
Uncited documents2009149
Uncited documents2010173
Uncited documents2011168
Uncited documents2012170
Uncited documents2013175
Uncited documents2014179
Uncited documents2015189
Uncited documents2016182
Uncited documents2017133
Uncited documents2018138
Uncited documents2019154
Uncited documents2020146
Cited documents199961
Cited documents200046
Cited documents200151
Cited documents200262
Cited documents200355
Cited documents200467
Cited documents200568
Cited documents200695
Cited documents2007107
Cited documents2008114
Cited documents2009140
Cited documents2010153
Cited documents2011179
Cited documents2012151
Cited documents2013162
Cited documents2014174
Cited documents2015176
Cited documents2016196
Cited documents2017238
Cited documents2018243
Cited documents2019251
Cited documents2020255
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