Scimago Journal & Country Rank

Discrete Optimization

H Index
Subject Area and CategoryComputer Science
Computational Theory and Mathematics

Applied Mathematics
Theoretical Computer Science
PublisherElsevier BV
Publication typeJournals
Scope Discrete Optimization publishes research papers on the mathematical, computational and applied aspects of all areas of integer programming and combinatorial optimization. In addition to reports on mathematical results pertinent to discrete optimization, the journal welcomes submissions on algorithmic developments, computational experiments, and novel applications (in particular, large-scale and real-time applications). The journal also publishes clearly labelled surveys, reviews, short notes, and open problems. Manuscripts submitted for possible publication to Discrete Optimization should report on original research, should not have been previously published, and should not be under consideration for publication by any other journal. (source)

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.

Applied Mathematics2005Q4
Applied Mathematics2006Q3
Applied Mathematics2007Q2
Applied Mathematics2008Q2
Applied Mathematics2009Q2
Applied Mathematics2010Q1
Applied Mathematics2011Q2
Applied Mathematics2012Q2
Applied Mathematics2013Q2
Applied Mathematics2014Q1
Applied Mathematics2015Q2
Applied Mathematics2016Q2
Computational Theory and Mathematics2005Q3
Computational Theory and Mathematics2006Q3
Computational Theory and Mathematics2007Q2
Computational Theory and Mathematics2008Q2
Computational Theory and Mathematics2009Q2
Computational Theory and Mathematics2010Q1
Computational Theory and Mathematics2011Q2
Computational Theory and Mathematics2012Q1
Computational Theory and Mathematics2013Q2
Computational Theory and Mathematics2014Q1
Computational Theory and Mathematics2015Q2
Computational Theory and Mathematics2016Q2
Theoretical Computer Science2005Q4
Theoretical Computer Science2006Q3
Theoretical Computer Science2007Q2
Theoretical Computer Science2008Q2
Theoretical Computer Science2009Q2
Theoretical Computer Science2010Q1
Theoretical Computer Science2011Q1
Theoretical Computer Science2012Q1
Theoretical Computer Science2013Q1
Theoretical Computer Science2014Q1
Theoretical Computer Science2015Q2
Theoretical Computer Science2016Q2

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)20050.588
Cites / Doc. (4 years)20060.311
Cites / Doc. (4 years)20070.597
Cites / Doc. (4 years)20080.738
Cites / Doc. (4 years)20090.855
Cites / Doc. (4 years)20101.154
Cites / Doc. (4 years)20111.134
Cites / Doc. (4 years)20121.395
Cites / Doc. (4 years)20131.306
Cites / Doc. (4 years)20141.518
Cites / Doc. (4 years)20151.413
Cites / Doc. (4 years)20161.093
Cites / Doc. (3 years)20050.588
Cites / Doc. (3 years)20060.311
Cites / Doc. (3 years)20070.597
Cites / Doc. (3 years)20080.686
Cites / Doc. (3 years)20090.744
Cites / Doc. (3 years)20101.210
Cites / Doc. (3 years)20111.081
Cites / Doc. (3 years)20121.278
Cites / Doc. (3 years)20131.368
Cites / Doc. (3 years)20141.517
Cites / Doc. (3 years)20151.312
Cites / Doc. (3 years)20161.099
Cites / Doc. (2 years)20050.588
Cites / Doc. (2 years)20060.311
Cites / Doc. (2 years)20070.500
Cites / Doc. (2 years)20080.517
Cites / Doc. (2 years)20090.753
Cites / Doc. (2 years)20101.082
Cites / Doc. (2 years)20110.953
Cites / Doc. (2 years)20121.333
Cites / Doc. (2 years)20131.414
Cites / Doc. (2 years)20141.289
Cites / Doc. (2 years)20151.431
Cites / Doc. (2 years)20160.629
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 Cites20050
Self Cites20062
Self Cites20072
Self Cites20084
Self Cites20093
Self Cites20101
Self Cites20115
Self Cites20127
Self Cites20132
Self Cites20146
Self Cites20153
Self Cites20162
Total Cites200510
Total Cites200614
Total Cites200746
Total Cites200859
Total Cites200987
Total Cites2010150
Total Cites2011133
Total Cites2012138
Total Cites2013130
Total Cites2014135
Total Cites2015101
Total Cites201689
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 document20050.588
External Cites per document20060.267
External Cites per document20070.571
External Cites per document20080.640
External Cites per document20090.718
External Cites per document20101.202
External Cites per document20111.041
External Cites per document20121.213
External Cites per document20131.347
External Cites per document20141.449
External Cites per document20151.273
External Cites per document20161.074
Cites per document20050.588
Cites per document20060.311
Cites per document20070.597
Cites per document20080.686
Cites per document20090.744
Cites per document20101.210
Cites per document20111.081
Cites per document20121.278
Cites per document20131.368
Cites per document20141.517
Cites per document20151.312
Cites per document20161.099
% 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 documents20051
Non-citable documents20062
Non-citable documents20074
Non-citable documents20084
Non-citable documents20094
Non-citable documents20102
Non-citable documents20111
Non-citable documents20121
Non-citable documents20131
Non-citable documents201412
Non-citable documents201511
Non-citable documents201612
Citable documents200517
Citable documents200645
Citable documents200777
Citable documents200886
Citable documents2009117
Citable documents2010124
Citable documents2011123
Citable documents2012108
Citable documents201395
Citable documents201489
Citable documents201577
Citable documents201681
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 documents200510
Uncited documents200637
Uncited documents200753
Uncited documents200856
Uncited documents200975
Uncited documents201066
Uncited documents201166
Uncited documents201251
Uncited documents201344
Uncited documents201449
Uncited documents201545
Uncited documents201657
Cited documents20058
Cited documents200610
Cited documents200728
Cited documents200834
Cited documents200946
Cited documents201060
Cited documents201158
Cited documents201258
Cited documents201352
Cited documents201452
Cited documents201543
Cited documents201636
Scimago Journal & Country Rank
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