Scimago Journal & Country Rank

Discrete Mathematics

Country Netherlands  - SIR icon SIR Ranking of Netherlands
66
H Index
Subject Area and CategoryMathematics
Discrete Mathematics and Combinatorics
Theoretical Computer Science
PublisherElsevier BV
Publication typeJournals
ISSN0012365X
Coverage1971-ongoing
Scope Discrete Mathematics provides a common forum for significant research in many areas of discrete mathematics and combinatorics. Among the fields covered by Discrete Mathematics are graph and hypergraph theory, network theory, enumeration, coding theory, block designs, the theory of partially ordered sets, extremal set theory, matroid theory, algebraic combinatorics, polyhedra, combinatorial and discrete geometry, matrices, and discrete probability theory. Items in the journal may be research articles (Contributions or Notes, depending on length), or survey/expository articles (Perspectives).

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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
Discrete Mathematics and Combinatorics1999Q2
Discrete Mathematics and Combinatorics2000Q2
Discrete Mathematics and Combinatorics2001Q2
Discrete Mathematics and Combinatorics2002Q2
Discrete Mathematics and Combinatorics2003Q2
Discrete Mathematics and Combinatorics2004Q2
Discrete Mathematics and Combinatorics2005Q2
Discrete Mathematics and Combinatorics2006Q2
Discrete Mathematics and Combinatorics2007Q2
Discrete Mathematics and Combinatorics2008Q1
Discrete Mathematics and Combinatorics2009Q2
Discrete Mathematics and Combinatorics2010Q2
Discrete Mathematics and Combinatorics2011Q2
Discrete Mathematics and Combinatorics2012Q2
Discrete Mathematics and Combinatorics2013Q1
Discrete Mathematics and Combinatorics2014Q2
Discrete Mathematics and Combinatorics2015Q2
Discrete Mathematics and Combinatorics2016Q1
Discrete Mathematics and Combinatorics2017Q1
Discrete Mathematics and Combinatorics2018Q1
Theoretical Computer Science1999Q1
Theoretical Computer Science2000Q1
Theoretical Computer Science2001Q2
Theoretical Computer Science2002Q2
Theoretical Computer Science2003Q2
Theoretical Computer Science2004Q1
Theoretical Computer Science2005Q1
Theoretical Computer Science2006Q1
Theoretical Computer Science2007Q1
Theoretical Computer Science2008Q2
Theoretical Computer Science2009Q2
Theoretical Computer Science2010Q2
Theoretical Computer Science2011Q2
Theoretical Computer Science2012Q1
Theoretical Computer Science2013Q1
Theoretical Computer Science2014Q1
Theoretical Computer Science2015Q1
Theoretical Computer Science2016Q1
Theoretical Computer Science2017Q1
Theoretical Computer Science2018Q1
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
19990.885
20000.622
20010.893
20020.796
20030.775
20040.826
20050.864
20060.867
20070.989
20080.894
20090.914
20100.845
20110.824
20120.923
20130.931
20140.974
20150.877
20160.877
20170.851
20180.899
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)19990.368
Cites / Doc. (4 years)20000.377
Cites / Doc. (4 years)20010.380
Cites / Doc. (4 years)20020.488
Cites / Doc. (4 years)20030.385
Cites / Doc. (4 years)20040.440
Cites / Doc. (4 years)20050.465
Cites / Doc. (4 years)20060.476
Cites / Doc. (4 years)20070.517
Cites / Doc. (4 years)20080.666
Cites / Doc. (4 years)20090.703
Cites / Doc. (4 years)20100.674
Cites / Doc. (4 years)20110.736
Cites / Doc. (4 years)20120.781
Cites / Doc. (4 years)20130.870
Cites / Doc. (4 years)20140.745
Cites / Doc. (4 years)20150.746
Cites / Doc. (4 years)20160.762
Cites / Doc. (4 years)20170.851
Cites / Doc. (4 years)20180.812
Cites / Doc. (3 years)19990.368
Cites / Doc. (3 years)20000.357
Cites / Doc. (3 years)20010.389
Cites / Doc. (3 years)20020.472
Cites / Doc. (3 years)20030.348
Cites / Doc. (3 years)20040.420
Cites / Doc. (3 years)20050.468
Cites / Doc. (3 years)20060.444
Cites / Doc. (3 years)20070.507
Cites / Doc. (3 years)20080.573
Cites / Doc. (3 years)20090.680
Cites / Doc. (3 years)20100.662
Cites / Doc. (3 years)20110.728
Cites / Doc. (3 years)20120.775
Cites / Doc. (3 years)20130.822
Cites / Doc. (3 years)20140.744
Cites / Doc. (3 years)20150.709
Cites / Doc. (3 years)20160.758
Cites / Doc. (3 years)20170.797
Cites / Doc. (3 years)20180.813
Cites / Doc. (2 years)19990.359
Cites / Doc. (2 years)20000.343
Cites / Doc. (2 years)20010.365
Cites / Doc. (2 years)20020.438
Cites / Doc. (2 years)20030.298
Cites / Doc. (2 years)20040.413
Cites / Doc. (2 years)20050.410
Cites / Doc. (2 years)20060.401
Cites / Doc. (2 years)20070.387
Cites / Doc. (2 years)20080.518
Cites / Doc. (2 years)20090.622
Cites / Doc. (2 years)20100.639
Cites / Doc. (2 years)20110.700
Cites / Doc. (2 years)20120.704
Cites / Doc. (2 years)20130.803
Cites / Doc. (2 years)20140.713
Cites / Doc. (2 years)20150.675
Cites / Doc. (2 years)20160.700
Cites / Doc. (2 years)20170.780
Cites / Doc. (2 years)20180.824
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 Cites1999140
Self Cites2000122
Self Cites2001104
Self Cites2002148
Self Cites200376
Self Cites2004168
Self Cites2005119
Self Cites200688
Self Cites200772
Self Cites2008137
Self Cites2009219
Self Cites2010221
Self Cites2011156
Self Cites2012180
Self Cites2013131
Self Cites2014101
Self Cites2015106
Self Cites2016151
Self Cites2017102
Self Cites2018136
Total Cites1999445
Total Cites2000415
Total Cites2001439
Total Cites2002516
Total Cites2003440
Total Cites2004518
Total Cites2005613
Total Cites2006492
Total Cites2007556
Total Cites2008556
Total Cites2009882
Total Cites20101142
Total Cites20111354
Total Cites20121151
Total Cites2013958
Total Cites2014795
Total Cites2015734
Total Cites2016668
Total Cites2017693
Total Cites2018775
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 document19990.252
External Cites per document20000.252
External Cites per document20010.297
External Cites per document20020.336
External Cites per document20030.288
External Cites per document20040.284
External Cites per document20050.377
External Cites per document20060.364
External Cites per document20070.442
External Cites per document20080.432
External Cites per document20090.511
External Cites per document20100.534
External Cites per document20110.644
External Cites per document20120.653
External Cites per document20130.709
External Cites per document20140.650
External Cites per document20150.607
External Cites per document20160.587
External Cites per document20170.679
External Cites per document20180.671
Cites per document19990.368
Cites per document20000.357
Cites per document20010.389
Cites per document20020.472
Cites per document20030.348
Cites per document20040.420
Cites per document20050.468
Cites per document20060.444
Cites per document20070.507
Cites per document20080.573
Cites per document20090.680
Cites per document20100.662
Cites per document20110.728
Cites per document20120.775
Cites per document20130.822
Cites per document20140.744
Cites per document20150.709
Cites per document20160.758
Cites per document20170.797
Cites per document20180.813
% 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
199925.73
200026.72
200129.10
200226.69
200330.88
200430.88
200527.27
200625.91
200727.07
200825.96
200925.56
201024.67
201125.17
201231.65
201326.72
201433.58
201526.98
201634.34
201728.77
201829.61
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 documents20031
Non-citable documents200420
Non-citable documents200524
Non-citable documents200630
Non-citable documents200718
Non-citable documents200823
Non-citable documents200923
Non-citable documents201030
Non-citable documents201132
Non-citable documents201229
Non-citable documents201322
Non-citable documents201418
Non-citable documents201514
Non-citable documents201610
Non-citable documents20175
Non-citable documents20188
Citable documents19991208
Citable documents20001162
Citable documents20011129
Citable documents20021094
Citable documents20031263
Citable documents20041234
Citable documents20051310
Citable documents20061109
Citable documents20071096
Citable documents2008971
Citable documents20091297
Citable documents20101725
Citable documents20111859
Citable documents20121486
Citable documents20131166
Citable documents20141068
Citable documents20151035
Citable documents2016881
Citable documents2017870
Citable documents2018953
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 documents1999905
Uncited documents2000878
Uncited documents2001842
Uncited documents2002777
Uncited documents2003983
Uncited documents2004923
Uncited documents2005931
Uncited documents2006826
Uncited documents2007759
Uncited documents2008669
Uncited documents2009807
Uncited documents20101093
Uncited documents20111142
Uncited documents2012899
Uncited documents2013700
Uncited documents2014675
Uncited documents2015675
Uncited documents2016550
Uncited documents2017498
Uncited documents2018544
Cited documents1999303
Cited documents2000284
Cited documents2001287
Cited documents2002317
Cited documents2003281
Cited documents2004331
Cited documents2005403
Cited documents2006313
Cited documents2007355
Cited documents2008325
Cited documents2009513
Cited documents2010662
Cited documents2011749
Cited documents2012616
Cited documents2013488
Cited documents2014411
Cited documents2015374
Cited documents2016341
Cited documents2017377
Cited documents2018417
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