Scimago Journal & Country Rank

Discrete and Computational Geometry

Country Germany  - SIR icon SIR Ranking of Germany
H Index
Subject Area and CategoryComputer Science
Computational Theory and Mathematics

Discrete Mathematics and Combinatorics
Geometry and Topology
Theoretical Computer Science
PublisherSpringer Verlag
Publication typeJournals
ISSN14320444, 01795376
Scope Discrete & Computational Geometry (DCG) is an international journal of mathematics and computer science, covering a broad range of topics in which geometry plays a fundamental role. It publishes papers on such topics as configurations and arrangements, spatial subdivision, packing, covering, and tiling, geometric complexity, polytopes, point location, geometric probability, geometric range searching, combinatorial and computational topology, probabilistic techniques in computational geometry, geometric graphs, geometry of numbers, and motion planning.


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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.

Computational Theory and Mathematics1999Q3
Computational Theory and Mathematics2000Q2
Computational Theory and Mathematics2001Q1
Computational Theory and Mathematics2002Q1
Computational Theory and Mathematics2003Q2
Computational Theory and Mathematics2004Q2
Computational Theory and Mathematics2005Q2
Computational Theory and Mathematics2006Q2
Computational Theory and Mathematics2007Q2
Computational Theory and Mathematics2008Q2
Computational Theory and Mathematics2009Q2
Computational Theory and Mathematics2010Q2
Computational Theory and Mathematics2011Q2
Computational Theory and Mathematics2012Q2
Computational Theory and Mathematics2013Q2
Computational Theory and Mathematics2014Q1
Computational Theory and Mathematics2015Q1
Computational Theory and Mathematics2016Q2
Computational Theory and Mathematics2017Q1
Computational Theory and Mathematics2018Q2
Discrete Mathematics and Combinatorics1999Q3
Discrete Mathematics and Combinatorics2000Q3
Discrete Mathematics and Combinatorics2001Q1
Discrete Mathematics and Combinatorics2002Q1
Discrete Mathematics and Combinatorics2003Q2
Discrete Mathematics and Combinatorics2004Q2
Discrete Mathematics and Combinatorics2005Q3
Discrete Mathematics and Combinatorics2006Q2
Discrete Mathematics and Combinatorics2007Q3
Discrete Mathematics and Combinatorics2008Q1
Discrete Mathematics and Combinatorics2009Q2
Discrete Mathematics and Combinatorics2010Q1
Discrete Mathematics and Combinatorics2011Q1
Discrete Mathematics and Combinatorics2012Q2
Discrete Mathematics and Combinatorics2013Q1
Discrete Mathematics and Combinatorics2014Q1
Discrete Mathematics and Combinatorics2015Q1
Discrete Mathematics and Combinatorics2016Q2
Discrete Mathematics and Combinatorics2017Q1
Discrete Mathematics and Combinatorics2018Q2
Geometry and Topology1999Q4
Geometry and Topology2000Q3
Geometry and Topology2001Q2
Geometry and Topology2002Q2
Geometry and Topology2003Q3
Geometry and Topology2004Q2
Geometry and Topology2005Q2
Geometry and Topology2006Q2
Geometry and Topology2007Q2
Geometry and Topology2008Q1
Geometry and Topology2009Q2
Geometry and Topology2010Q1
Geometry and Topology2011Q2
Geometry and Topology2012Q2
Geometry and Topology2013Q2
Geometry and Topology2014Q1
Geometry and Topology2015Q1
Geometry and Topology2016Q2
Geometry and Topology2017Q2
Geometry and Topology2018Q2
Theoretical Computer Science1999Q2
Theoretical Computer Science2000Q2
Theoretical Computer Science2001Q1
Theoretical Computer Science2002Q1
Theoretical Computer Science2003Q1
Theoretical Computer Science2004Q2
Theoretical Computer Science2005Q2
Theoretical Computer Science2006Q2
Theoretical Computer Science2007Q2
Theoretical Computer Science2008Q1
Theoretical Computer Science2009Q2
Theoretical Computer Science2010Q1
Theoretical Computer Science2011Q2
Theoretical Computer Science2012Q2
Theoretical Computer Science2013Q1
Theoretical Computer Science2014Q1
Theoretical Computer Science2015Q1
Theoretical Computer Science2016Q2
Theoretical Computer Science2017Q1
Theoretical Computer Science2018Q2

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)19990.890
Cites / Doc. (4 years)20000.837
Cites / Doc. (4 years)20010.920
Cites / Doc. (4 years)20020.891
Cites / Doc. (4 years)20030.904
Cites / Doc. (4 years)20040.879
Cites / Doc. (4 years)20051.107
Cites / Doc. (4 years)20060.825
Cites / Doc. (4 years)20070.911
Cites / Doc. (4 years)20080.945
Cites / Doc. (4 years)20091.129
Cites / Doc. (4 years)20101.182
Cites / Doc. (4 years)20111.338
Cites / Doc. (4 years)20121.057
Cites / Doc. (4 years)20131.316
Cites / Doc. (4 years)20141.410
Cites / Doc. (4 years)20151.273
Cites / Doc. (4 years)20161.216
Cites / Doc. (4 years)20171.356
Cites / Doc. (4 years)20181.020
Cites / Doc. (3 years)19990.890
Cites / Doc. (3 years)20000.843
Cites / Doc. (3 years)20010.936
Cites / Doc. (3 years)20020.788
Cites / Doc. (3 years)20030.780
Cites / Doc. (3 years)20040.892
Cites / Doc. (3 years)20050.992
Cites / Doc. (3 years)20060.847
Cites / Doc. (3 years)20070.848
Cites / Doc. (3 years)20080.902
Cites / Doc. (3 years)20091.025
Cites / Doc. (3 years)20101.028
Cites / Doc. (3 years)20111.274
Cites / Doc. (3 years)20121.048
Cites / Doc. (3 years)20131.277
Cites / Doc. (3 years)20141.301
Cites / Doc. (3 years)20151.324
Cites / Doc. (3 years)20161.048
Cites / Doc. (3 years)20171.275
Cites / Doc. (3 years)20180.962
Cites / Doc. (2 years)19990.752
Cites / Doc. (2 years)20000.816
Cites / Doc. (2 years)20010.776
Cites / Doc. (2 years)20020.645
Cites / Doc. (2 years)20030.780
Cites / Doc. (2 years)20040.783
Cites / Doc. (2 years)20050.968
Cites / Doc. (2 years)20060.682
Cites / Doc. (2 years)20070.746
Cites / Doc. (2 years)20080.768
Cites / Doc. (2 years)20090.993
Cites / Doc. (2 years)20100.846
Cites / Doc. (2 years)20111.261
Cites / Doc. (2 years)20121.044
Cites / Doc. (2 years)20131.106
Cites / Doc. (2 years)20141.200
Cites / Doc. (2 years)20151.078
Cites / Doc. (2 years)20160.967
Cites / Doc. (2 years)20171.091
Cites / Doc. (2 years)20180.910
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 Cites199943
Self Cites200021
Self Cites200140
Self Cites200227
Self Cites200332
Self Cites200419
Self Cites200539
Self Cites200620
Self Cites200723
Self Cites200810
Self Cites200913
Self Cites201025
Self Cites201134
Self Cites201218
Self Cites201327
Self Cites201423
Self Cites201541
Self Cites201629
Self Cites201736
Self Cites201824
Total Cites1999153
Total Cites2000172
Total Cites2001219
Total Cites2002182
Total Cites2003181
Total Cites2004206
Total Cites2005236
Total Cites2006199
Total Cites2007179
Total Cites2008194
Total Cites2009208
Total Cites2010223
Total Cites2011293
Total Cites2012264
Total Cites2013350
Total Cites2014354
Total Cites2015360
Total Cites2016286
Total Cites2017334
Total Cites2018251
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 document19990.640
External Cites per document20000.740
External Cites per document20010.765
External Cites per document20020.671
External Cites per document20030.642
External Cites per document20040.810
External Cites per document20050.828
External Cites per document20060.762
External Cites per document20070.739
External Cites per document20080.856
External Cites per document20090.961
External Cites per document20100.912
External Cites per document20111.126
External Cites per document20120.976
External Cites per document20131.179
External Cites per document20141.217
External Cites per document20151.173
External Cites per document20160.941
External Cites per document20171.137
External Cites per document20180.870
Cites per document19990.890
Cites per document20000.843
Cites per document20010.936
Cites per document20020.788
Cites per document20030.780
Cites per document20040.892
Cites per document20050.992
Cites per document20060.847
Cites per document20070.848
Cites per document20080.902
Cites per document20091.025
Cites per document20101.028
Cites per document20111.274
Cites per document20121.048
Cites per document20131.277
Cites per document20141.301
Cites per document20151.324
Cites per document20161.048
Cites per document20171.275
Cites per document20180.962
% 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 documents20031
Non-citable documents20041
Non-citable documents20052
Non-citable documents20062
Non-citable documents20075
Non-citable documents20088
Non-citable documents20098
Non-citable documents20107
Non-citable documents20115
Non-citable documents20129
Non-citable documents20138
Non-citable documents20148
Non-citable documents20154
Non-citable documents20166
Non-citable documents20176
Non-citable documents20186
Citable documents1999172
Citable documents2000204
Citable documents2001234
Citable documents2002231
Citable documents2003232
Citable documents2004231
Citable documents2005238
Citable documents2006235
Citable documents2007211
Citable documents2008215
Citable documents2009203
Citable documents2010217
Citable documents2011230
Citable documents2012252
Citable documents2013274
Citable documents2014272
Citable documents2015272
Citable documents2016273
Citable documents2017262
Citable documents2018261
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 documents199997
Uncited documents2000109
Uncited documents2001131
Uncited documents2002136
Uncited documents2003134
Uncited documents2004130
Uncited documents2005109
Uncited documents2006140
Uncited documents2007123
Uncited documents2008123
Uncited documents2009114
Uncited documents2010137
Uncited documents2011104
Uncited documents2012137
Uncited documents2013132
Uncited documents2014137
Uncited documents2015130
Uncited documents2016146
Uncited documents2017124
Uncited documents2018137
Cited documents199975
Cited documents200095
Cited documents2001103
Cited documents200295
Cited documents200399
Cited documents2004102
Cited documents2005131
Cited documents200697
Cited documents200793
Cited documents2008100
Cited documents200997
Cited documents201087
Cited documents2011131
Cited documents2012124
Cited documents2013150
Cited documents2014143
Cited documents2015146
Cited documents2016133
Cited documents2017144
Cited documents2018130
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