Scimago Journal & Country Rank

Graphs and Combinatorics

Country Germany  - SIR icon SIR Ranking of Germany
H Index
Subject Area and CategoryMathematics
Discrete Mathematics and Combinatorics
Theoretical Computer Science
PublisherSpringer Verlag
Publication typeJournals
Scope Graphs and Combinatorics is an international journal devoted to research concerning all aspects of combinatorial mathematics. In addition to original research papers, the journal also features survey articles from authors invited by the editorial board. When preparing the manuscript, please read the instructions placed in the right column of this page.


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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.

Discrete Mathematics and Combinatorics1999Q2
Discrete Mathematics and Combinatorics2000Q2
Discrete Mathematics and Combinatorics2001Q2
Discrete Mathematics and Combinatorics2002Q2
Discrete Mathematics and Combinatorics2003Q3
Discrete Mathematics and Combinatorics2004Q3
Discrete Mathematics and Combinatorics2005Q1
Discrete Mathematics and Combinatorics2006Q3
Discrete Mathematics and Combinatorics2007Q2
Discrete Mathematics and Combinatorics2008Q2
Discrete Mathematics and Combinatorics2009Q2
Discrete Mathematics and Combinatorics2010Q2
Discrete Mathematics and Combinatorics2011Q2
Discrete Mathematics and Combinatorics2012Q3
Discrete Mathematics and Combinatorics2013Q2
Discrete Mathematics and Combinatorics2014Q2
Discrete Mathematics and Combinatorics2015Q2
Discrete Mathematics and Combinatorics2016Q2
Discrete Mathematics and Combinatorics2017Q2
Theoretical Computer Science1999Q1
Theoretical Computer Science2000Q2
Theoretical Computer Science2001Q1
Theoretical Computer Science2002Q1
Theoretical Computer Science2003Q2
Theoretical Computer Science2004Q2
Theoretical Computer Science2005Q1
Theoretical Computer Science2006Q3
Theoretical Computer Science2007Q2
Theoretical Computer Science2008Q2
Theoretical Computer Science2009Q1
Theoretical Computer Science2010Q2
Theoretical Computer Science2011Q2
Theoretical Computer Science2012Q3
Theoretical Computer Science2013Q2
Theoretical Computer Science2014Q2
Theoretical Computer Science2015Q2
Theoretical Computer Science2016Q2
Theoretical Computer Science2017Q2

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)19990.364
Cites / Doc. (4 years)20000.371
Cites / Doc. (4 years)20010.375
Cites / Doc. (4 years)20020.454
Cites / Doc. (4 years)20030.275
Cites / Doc. (4 years)20040.370
Cites / Doc. (4 years)20050.474
Cites / Doc. (4 years)20060.404
Cites / Doc. (4 years)20070.534
Cites / Doc. (4 years)20080.614
Cites / Doc. (4 years)20090.725
Cites / Doc. (4 years)20100.543
Cites / Doc. (4 years)20110.552
Cites / Doc. (4 years)20120.628
Cites / Doc. (4 years)20130.604
Cites / Doc. (4 years)20140.601
Cites / Doc. (4 years)20150.620
Cites / Doc. (4 years)20160.659
Cites / Doc. (4 years)20170.610
Cites / Doc. (3 years)19990.364
Cites / Doc. (3 years)20000.364
Cites / Doc. (3 years)20010.380
Cites / Doc. (3 years)20020.431
Cites / Doc. (3 years)20030.300
Cites / Doc. (3 years)20040.368
Cites / Doc. (3 years)20050.457
Cites / Doc. (3 years)20060.315
Cites / Doc. (3 years)20070.458
Cites / Doc. (3 years)20080.583
Cites / Doc. (3 years)20090.689
Cites / Doc. (3 years)20100.557
Cites / Doc. (3 years)20110.524
Cites / Doc. (3 years)20120.603
Cites / Doc. (3 years)20130.606
Cites / Doc. (3 years)20140.580
Cites / Doc. (3 years)20150.639
Cites / Doc. (3 years)20160.668
Cites / Doc. (3 years)20170.597
Cites / Doc. (2 years)19990.439
Cites / Doc. (2 years)20000.296
Cites / Doc. (2 years)20010.333
Cites / Doc. (2 years)20020.330
Cites / Doc. (2 years)20030.226
Cites / Doc. (2 years)20040.388
Cites / Doc. (2 years)20050.320
Cites / Doc. (2 years)20060.268
Cites / Doc. (2 years)20070.448
Cites / Doc. (2 years)20080.532
Cites / Doc. (2 years)20090.677
Cites / Doc. (2 years)20100.528
Cites / Doc. (2 years)20110.437
Cites / Doc. (2 years)20120.520
Cites / Doc. (2 years)20130.632
Cites / Doc. (2 years)20140.530
Cites / Doc. (2 years)20150.635
Cites / Doc. (2 years)20160.585
Cites / Doc. (2 years)20170.497
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 Cites19991
Self Cites20003
Self Cites20016
Self Cites20027
Self Cites20038
Self Cites20042
Self Cites20058
Self Cites20062
Self Cites20077
Self Cites20085
Self Cites20097
Self Cites201013
Self Cites20116
Self Cites20127
Self Cites201314
Self Cites201414
Self Cites201526
Self Cites201636
Self Cites201722
Total Cites199936
Total Cites200039
Total Cites200141
Total Cites200262
Total Cites200351
Total Cites200467
Total Cites200575
Total Cites200646
Total Cites200766
Total Cites2008102
Total Cites2009124
Total Cites2010103
Total Cites201199
Total Cites2012123
Total Cites2013131
Total Cites2014167
Total Cites2015223
Total Cites2016308
Total Cites2017289
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 document19990.354
External Cites per document20000.336
External Cites per document20010.324
External Cites per document20020.382
External Cites per document20030.253
External Cites per document20040.357
External Cites per document20050.409
External Cites per document20060.301
External Cites per document20070.410
External Cites per document20080.554
External Cites per document20090.650
External Cites per document20100.486
External Cites per document20110.492
External Cites per document20120.569
External Cites per document20130.542
External Cites per document20140.531
External Cites per document20150.564
External Cites per document20160.590
External Cites per document20170.552
Cites per document19990.364
Cites per document20000.364
Cites per document20010.380
Cites per document20020.431
Cites per document20030.300
Cites per document20040.368
Cites per document20050.457
Cites per document20060.315
Cites per document20070.458
Cites per document20080.583
Cites per document20090.689
Cites per document20100.557
Cites per document20110.524
Cites per document20120.603
Cites per document20130.606
Cites per document20140.580
Cites per document20150.639
Cites per document20160.668
Cites per document20170.597
% 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 documents20041
Non-citable documents20051
Non-citable documents20061
Non-citable documents20070
Non-citable documents20081
Non-citable documents20092
Non-citable documents20102
Non-citable documents20112
Non-citable documents20122
Non-citable documents20132
Non-citable documents20141
Non-citable documents20151
Non-citable documents20162
Non-citable documents20172
Citable documents199999
Citable documents2000107
Citable documents2001108
Citable documents2002144
Citable documents2003170
Citable documents2004182
Citable documents2005164
Citable documents2006146
Citable documents2007144
Citable documents2008175
Citable documents2009180
Citable documents2010185
Citable documents2011189
Citable documents2012204
Citable documents2013216
Citable documents2014288
Citable documents2015349
Citable documents2016461
Citable documents2017484
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 documents199973
Uncited documents200083
Uncited documents200182
Uncited documents2002103
Uncited documents2003132
Uncited documents2004138
Uncited documents2005120
Uncited documents2006115
Uncited documents2007101
Uncited documents2008116
Uncited documents2009112
Uncited documents2010123
Uncited documents2011128
Uncited documents2012130
Uncited documents2013146
Uncited documents2014201
Uncited documents2015223
Uncited documents2016310
Uncited documents2017321
Cited documents199926
Cited documents200024
Cited documents200126
Cited documents200241
Cited documents200338
Cited documents200445
Cited documents200545
Cited documents200632
Cited documents200743
Cited documents200860
Cited documents200970
Cited documents201064
Cited documents201163
Cited documents201276
Cited documents201372
Cited documents201488
Cited documents2015127
Cited documents2016153
Cited documents2017165
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