Scimago Journal & Country Rank

Transformation Groups

CountryUnited States
25
H Index
Subject Area and CategoryMathematics
Algebra and Number Theory
Geometry and Topology
PublisherBirkhaeuser
Publication typeJournals
ISSN10834362, 1531586X
Coverage1997-ongoing
Scope Transformation Groups will only accept research articles containing new results, complete proofs and an abstract. Topics include: Lie groups and Lie algebras; Lie transformation groups and holomorphic transformation groups; Algebraic groups; Invariant theory; Geometry and topology of homogeneous spaces; Discrete subgroups of Lie groups; Quantum groups and enveloping algebras; Group aspects of conformal field theory; Kac-Moody groups and algebras; Lie supergroups and superalgebras. (source)
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
Algebra and Number Theory1998Q4
Algebra and Number Theory1999Q1
Algebra and Number Theory2000Q1
Algebra and Number Theory2001Q1
Algebra and Number Theory2002Q1
Algebra and Number Theory2003Q1
Algebra and Number Theory2004Q1
Algebra and Number Theory2005Q1
Algebra and Number Theory2006Q1
Algebra and Number Theory2007Q1
Algebra and Number Theory2008Q1
Algebra and Number Theory2009Q1
Algebra and Number Theory2010Q1
Algebra and Number Theory2011Q1
Algebra and Number Theory2012Q1
Algebra and Number Theory2013Q1
Algebra and Number Theory2014Q1
Algebra and Number Theory2015Q1
Algebra and Number Theory2016Q1
Geometry and Topology1998Q4
Geometry and Topology1999Q2
Geometry and Topology2000Q1
Geometry and Topology2001Q1
Geometry and Topology2002Q1
Geometry and Topology2003Q1
Geometry and Topology2004Q1
Geometry and Topology2005Q1
Geometry and Topology2006Q1
Geometry and Topology2007Q1
Geometry and Topology2008Q1
Geometry and Topology2009Q1
Geometry and Topology2010Q1
Geometry and Topology2011Q1
Geometry and Topology2012Q1
Geometry and Topology2013Q1
Geometry and Topology2014Q1
Geometry and Topology2015Q1
Geometry and Topology2016Q1
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
19991.434
20001.394
20012.118
20021.793
20031.309
20041.232
20051.444
20061.873
20071.237
20081.157
20091.587
20101.417
20111.725
20121.237
20131.929
20141.785
20151.244
20161.282
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)19990.696
Cites / Doc. (4 years)20000.703
Cites / Doc. (4 years)20010.732
Cites / Doc. (4 years)20020.829
Cites / Doc. (4 years)20030.703
Cites / Doc. (4 years)20040.756
Cites / Doc. (4 years)20050.577
Cites / Doc. (4 years)20060.826
Cites / Doc. (4 years)20070.726
Cites / Doc. (4 years)20080.657
Cites / Doc. (4 years)20090.856
Cites / Doc. (4 years)20100.631
Cites / Doc. (4 years)20110.858
Cites / Doc. (4 years)20120.771
Cites / Doc. (4 years)20130.890
Cites / Doc. (4 years)20140.928
Cites / Doc. (4 years)20150.707
Cites / Doc. (4 years)20160.687
Cites / Doc. (3 years)19990.696
Cites / Doc. (3 years)20000.703
Cites / Doc. (3 years)20010.750
Cites / Doc. (3 years)20020.807
Cites / Doc. (3 years)20030.583
Cites / Doc. (3 years)20040.712
Cites / Doc. (3 years)20050.648
Cites / Doc. (3 years)20060.923
Cites / Doc. (3 years)20070.636
Cites / Doc. (3 years)20080.590
Cites / Doc. (3 years)20090.748
Cites / Doc. (3 years)20100.633
Cites / Doc. (3 years)20110.830
Cites / Doc. (3 years)20120.672
Cites / Doc. (3 years)20130.865
Cites / Doc. (3 years)20140.867
Cites / Doc. (3 years)20150.647
Cites / Doc. (3 years)20160.669
Cites / Doc. (2 years)19990.696
Cites / Doc. (2 years)20000.606
Cites / Doc. (2 years)20010.727
Cites / Doc. (2 years)20020.512
Cites / Doc. (2 years)20030.463
Cites / Doc. (2 years)20040.686
Cites / Doc. (2 years)20050.649
Cites / Doc. (2 years)20060.794
Cites / Doc. (2 years)20070.617
Cites / Doc. (2 years)20080.574
Cites / Doc. (2 years)20090.775
Cites / Doc. (2 years)20100.616
Cites / Doc. (2 years)20110.753
Cites / Doc. (2 years)20120.655
Cites / Doc. (2 years)20130.816
Cites / Doc. (2 years)20140.699
Cites / Doc. (2 years)20150.610
Cites / Doc. (2 years)20160.506
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 Cites19991
Self Cites20002
Self Cites20013
Self Cites20023
Self Cites20031
Self Cites20041
Self Cites20051
Self Cites20064
Self Cites20073
Self Cites20086
Self Cites20096
Self Cites20107
Self Cites20119
Self Cites20128
Self Cites20139
Self Cites20149
Self Cites20153
Self Cites20166
Total Cites199916
Total Cites200026
Total Cites200139
Total Cites200246
Total Cites200335
Total Cites200442
Total Cites200535
Total Cites200648
Total Cites200742
Total Cites200849
Total Cites200977
Total Cites201069
Total Cites201193
Total Cites201282
Total Cites2013109
Total Cites2014111
Total Cites201577
Total Cites201683
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 document19990.652
External Cites per document20000.649
External Cites per document20010.692
External Cites per document20020.754
External Cites per document20030.567
External Cites per document20040.695
External Cites per document20050.630
External Cites per document20060.846
External Cites per document20070.591
External Cites per document20080.518
External Cites per document20090.689
External Cites per document20100.569
External Cites per document20110.750
External Cites per document20120.607
External Cites per document20130.794
External Cites per document20140.797
External Cites per document20150.622
External Cites per document20160.621
Cites per document19990.696
Cites per document20000.703
Cites per document20010.750
Cites per document20020.807
Cites per document20030.583
Cites per document20040.712
Cites per document20050.648
Cites per document20060.923
Cites per document20070.636
Cites per document20080.590
Cites per document20090.748
Cites per document20100.633
Cites per document20110.830
Cites per document20120.672
Cites per document20130.865
Cites per document20140.867
Cites per document20150.647
Cites per document20160.669
% 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
199942.86
200026.32
200133.33
200216.67
200327.78
200440.00
200523.53
200631.25
200722.22
200836.11
200928.95
201025.64
201142.55
201233.33
201351.16
201432.43
201522.45
201643.28
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 documents20041
Non-citable documents20052
Non-citable documents20063
Non-citable documents20073
Non-citable documents20082
Non-citable documents20091
Non-citable documents20101
Non-citable documents20111
Non-citable documents20122
Non-citable documents20132
Non-citable documents20144
Non-citable documents20153
Non-citable documents20165
Citable documents199923
Citable documents200037
Citable documents200152
Citable documents200257
Citable documents200360
Citable documents200459
Citable documents200554
Citable documents200652
Citable documents200766
Citable documents200883
Citable documents2009103
Citable documents2010109
Citable documents2011112
Citable documents2012122
Citable documents2013126
Citable documents2014128
Citable documents2015119
Citable documents2016124
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 documents199912
Uncited documents200018
Uncited documents200126
Uncited documents200234
Uncited documents200338
Uncited documents200439
Uncited documents200537
Uncited documents200631
Uncited documents200742
Uncited documents200849
Uncited documents200959
Uncited documents201062
Uncited documents201156
Uncited documents201269
Uncited documents201363
Uncited documents201463
Uncited documents201577
Uncited documents201680
Cited documents199911
Cited documents200019
Cited documents200126
Cited documents200223
Cited documents200323
Cited documents200421
Cited documents200519
Cited documents200624
Cited documents200727
Cited documents200836
Cited documents200945
Cited documents201048
Cited documents201157
Cited documents201255
Cited documents201365
Cited documents201469
Cited documents201545
Cited documents201649
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