Scimago Journal & Country Rank

Lobachevskii Journal of Mathematics

Country

United States

Universities and research institutions in United States

Subject Area and Category

Publisher

Pleiades Publishing

H-Index

21

Publication type

Journals

ISSN

18189962, 19950802

Coverage

1999-2021

Information

Homepage

How to publish in this journal

ljmeditor@gmail.com

Scope

Lobachevskii Journal of Mathematics is English-language online periodical published under the auspices of the Russian Academy of Sciences and Kazan Federal University. The journal covers the mathematical areas of interest of famous Russian mathematician N. I. Lobachevskii; it publishes research articles on geometry and topology, algebra, complex analysis, functional analysis, probability theory and mathematical statistics, optimal control, and theory of algorithms as well as mechanics and applied mathematics. Join the conversation about this journal
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
Mathematics (miscellaneous)2000Q4
Mathematics (miscellaneous)2001Q4
Mathematics (miscellaneous)2002Q4
Mathematics (miscellaneous)2003Q4
Mathematics (miscellaneous)2004Q4
Mathematics (miscellaneous)2005Q4
Mathematics (miscellaneous)2006Q4
Mathematics (miscellaneous)2007Q4
Mathematics (miscellaneous)2008Q4
Mathematics (miscellaneous)2009Q4
Mathematics (miscellaneous)2010Q3
Mathematics (miscellaneous)2011Q4
Mathematics (miscellaneous)2012Q3
Mathematics (miscellaneous)2013Q3
Mathematics (miscellaneous)2014Q3
Mathematics (miscellaneous)2015Q4
Mathematics (miscellaneous)2016Q3
Mathematics (miscellaneous)2017Q3
Mathematics (miscellaneous)2018Q3
Mathematics (miscellaneous)2019Q2
Mathematics (miscellaneous)2020Q3
Mathematics (miscellaneous)2021Q3
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
20000.101
20010.111
20020.243
20030.111
20040.140
20050.115
20060.137
20070.154
20080.158
20090.183
20100.272
20110.242
20120.393
20130.272
20140.256
20150.229
20160.384
20170.231
20180.315
20190.422
20200.346
20210.378
Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

YearDocuments
199929
20009
200112
200210
20036
200426
200530
200627
200722
200834
200943
201041
201158
201247
201349
201450
201565
201688
2017139
2018187
2019237
2020285
2021302
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)19990.000
Cites / Doc. (4 years)20000.000
Cites / Doc. (4 years)20010.105
Cites / Doc. (4 years)20020.120
Cites / Doc. (4 years)20030.067
Cites / Doc. (4 years)20040.081
Cites / Doc. (4 years)20050.130
Cites / Doc. (4 years)20060.111
Cites / Doc. (4 years)20070.112
Cites / Doc. (4 years)20080.276
Cites / Doc. (4 years)20090.239
Cites / Doc. (4 years)20100.468
Cites / Doc. (4 years)20110.514
Cites / Doc. (4 years)20120.517
Cites / Doc. (4 years)20130.312
Cites / Doc. (4 years)20140.287
Cites / Doc. (4 years)20150.426
Cites / Doc. (4 years)20160.498
Cites / Doc. (4 years)20170.516
Cites / Doc. (4 years)20180.553
Cites / Doc. (4 years)20190.916
Cites / Doc. (4 years)20200.742
Cites / Doc. (4 years)20210.877
Cites / Doc. (3 years)19990.000
Cites / Doc. (3 years)20000.000
Cites / Doc. (3 years)20010.105
Cites / Doc. (3 years)20020.120
Cites / Doc. (3 years)20030.032
Cites / Doc. (3 years)20040.107
Cites / Doc. (3 years)20050.167
Cites / Doc. (3 years)20060.113
Cites / Doc. (3 years)20070.120
Cites / Doc. (3 years)20080.329
Cites / Doc. (3 years)20090.253
Cites / Doc. (3 years)20100.485
Cites / Doc. (3 years)20110.542
Cites / Doc. (3 years)20120.458
Cites / Doc. (3 years)20130.329
Cites / Doc. (3 years)20140.253
Cites / Doc. (3 years)20150.432
Cites / Doc. (3 years)20160.518
Cites / Doc. (3 years)20170.537
Cites / Doc. (3 years)20180.558
Cites / Doc. (3 years)20190.947
Cites / Doc. (3 years)20200.785
Cites / Doc. (3 years)20210.955
Cites / Doc. (2 years)19990.000
Cites / Doc. (2 years)20000.000
Cites / Doc. (2 years)20010.105
Cites / Doc. (2 years)20020.048
Cites / Doc. (2 years)20030.045
Cites / Doc. (2 years)20040.125
Cites / Doc. (2 years)20050.125
Cites / Doc. (2 years)20060.107
Cites / Doc. (2 years)20070.105
Cites / Doc. (2 years)20080.429
Cites / Doc. (2 years)20090.179
Cites / Doc. (2 years)20100.532
Cites / Doc. (2 years)20110.369
Cites / Doc. (2 years)20120.384
Cites / Doc. (2 years)20130.295
Cites / Doc. (2 years)20140.302
Cites / Doc. (2 years)20150.384
Cites / Doc. (2 years)20160.539
Cites / Doc. (2 years)20170.556
Cites / Doc. (2 years)20180.546
Cites / Doc. (2 years)20190.957
Cites / Doc. (2 years)20200.882
Cites / Doc. (2 years)20211.013
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 Cites19990
Self Cites20000
Self Cites20011
Self Cites20021
Self Cites20031
Self Cites20043
Self Cites20050
Self Cites20062
Self Cites20075
Self Cites20083
Self Cites20094
Self Cites20107
Self Cites20117
Self Cites20128
Self Cites20139
Self Cites20146
Self Cites20152
Self Cites201617
Self Cites201711
Self Cites201834
Self Cites201980
Self Cites2020117
Self Cites2021208
Total Cites19990
Total Cites20000
Total Cites20014
Total Cites20026
Total Cites20031
Total Cites20043
Total Cites20057
Total Cites20067
Total Cites200710
Total Cites200826
Total Cites200921
Total Cites201048
Total Cites201164
Total Cites201265
Total Cites201348
Total Cites201439
Total Cites201563
Total Cites201685
Total Cites2017109
Total Cites2018163
Total Cites2019392
Total Cites2020442
Total Cites2021677
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
External Cites per document20000.000
External Cites per document20010.079
External Cites per document20020.100
External Cites per document20030.000
External Cites per document20040.000
External Cites per document20050.167
External Cites per document20060.081
External Cites per document20070.061
External Cites per document20080.295
External Cites per document20090.207
External Cites per document20100.414
External Cites per document20110.483
External Cites per document20120.401
External Cites per document20130.267
External Cites per document20140.214
External Cites per document20150.418
External Cites per document20160.415
External Cites per document20170.483
External Cites per document20180.442
External Cites per document20190.754
External Cites per document20200.577
External Cites per document20210.661
Cites per document19990.000
Cites per document20000.000
Cites per document20010.105
Cites per document20020.120
Cites per document20030.032
Cites per document20040.107
Cites per document20050.167
Cites per document20060.113
Cites per document20070.120
Cites per document20080.329
Cites per document20090.253
Cites per document20100.485
Cites per document20110.542
Cites per document20120.458
Cites per document20130.329
Cites per document20140.253
Cites per document20150.432
Cites per document20160.518
Cites per document20170.537
Cites per document20180.558
Cites per document20190.947
Cites per document20200.785
Cites per document20210.955
% 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
19990.00
20000.00
200116.67
200240.00
200333.33
200415.38
200510.00
200611.11
20079.09
20088.82
200913.95
201021.95
201120.69
201212.77
201312.24
201410.00
201510.77
20169.09
201710.07
201812.83
20199.70
202012.28
202111.92
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 documents20030
Non-citable documents20040
Non-citable documents20050
Non-citable documents20060
Non-citable documents20071
Non-citable documents20081
Non-citable documents20091
Non-citable documents20100
Non-citable documents20110
Non-citable documents20120
Non-citable documents20130
Non-citable documents20140
Non-citable documents20150
Non-citable documents20160
Non-citable documents20170
Non-citable documents20180
Non-citable documents20190
Non-citable documents20200
Non-citable documents20210
Citable documents19990
Citable documents200029
Citable documents200138
Citable documents200250
Citable documents200331
Citable documents200428
Citable documents200542
Citable documents200662
Citable documents200782
Citable documents200878
Citable documents200982
Citable documents201099
Citable documents2011118
Citable documents2012142
Citable documents2013146
Citable documents2014154
Citable documents2015146
Citable documents2016164
Citable documents2017203
Citable documents2018292
Citable documents2019414
Citable documents2020563
Citable documents2021709
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 documents19990
Uncited documents200029
Uncited documents200136
Uncited documents200244
Uncited documents200330
Uncited documents200425
Uncited documents200535
Uncited documents200655
Uncited documents200776
Uncited documents200861
Uncited documents200966
Uncited documents201073
Uncited documents201187
Uncited documents2012104
Uncited documents2013115
Uncited documents2014126
Uncited documents2015114
Uncited documents2016114
Uncited documents2017138
Uncited documents2018186
Uncited documents2019236
Uncited documents2020335
Uncited documents2021396
Cited documents19990
Cited documents20000
Cited documents20012
Cited documents20026
Cited documents20031
Cited documents20043
Cited documents20057
Cited documents20067
Cited documents20077
Cited documents200818
Cited documents200917
Cited documents201026
Cited documents201131
Cited documents201238
Cited documents201331
Cited documents201428
Cited documents201532
Cited documents201650
Cited documents201765
Cited documents2018106
Cited documents2019178
Cited documents2020228
Cited documents2021313
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