Scimago Journal & Country Rank

Tamkang Journal of Mathematicsopen access

Country Taiwan  - SIR icon SIR Ranking of Taiwan
13
H Index
Subject Area and CategoryMaterials Science
Materials Science (miscellaneous)
Metals and Alloys

Mathematics
Applied Mathematics
Mathematics (miscellaneous)
PublisherTamkang University
Publication typeJournals
ISSN20739826, 00492930
Coverage2005-ongoing
Scope To promote research interactions between local and overseas researchers, the Department has been publishing an international mathematics journal, the Tamkang Journal of Mathematics. The journal started as a biannual journal in 1970 and is devoted to original research papers and survey articles in pure and applied mathematics. In 1985 it has become a quarterly journal.

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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
Applied Mathematics2006Q4
Applied Mathematics2007Q4
Applied Mathematics2008Q4
Applied Mathematics2009Q4
Applied Mathematics2010Q4
Applied Mathematics2011Q4
Applied Mathematics2012Q4
Applied Mathematics2013Q4
Applied Mathematics2014Q4
Applied Mathematics2015Q3
Applied Mathematics2016Q3
Applied Mathematics2017Q3
Applied Mathematics2018Q4
Materials Science (miscellaneous)2006Q4
Materials Science (miscellaneous)2007Q3
Materials Science (miscellaneous)2008Q2
Materials Science (miscellaneous)2009Q3
Materials Science (miscellaneous)2010Q3
Materials Science (miscellaneous)2011Q3
Materials Science (miscellaneous)2012Q3
Materials Science (miscellaneous)2013Q3
Materials Science (miscellaneous)2014Q3
Materials Science (miscellaneous)2015Q2
Materials Science (miscellaneous)2016Q3
Materials Science (miscellaneous)2017Q2
Materials Science (miscellaneous)2018Q3
Mathematics (miscellaneous)2006Q4
Mathematics (miscellaneous)2007Q4
Mathematics (miscellaneous)2008Q3
Mathematics (miscellaneous)2009Q4
Mathematics (miscellaneous)2010Q4
Mathematics (miscellaneous)2011Q4
Mathematics (miscellaneous)2012Q4
Mathematics (miscellaneous)2013Q3
Mathematics (miscellaneous)2014Q3
Mathematics (miscellaneous)2015Q3
Mathematics (miscellaneous)2016Q3
Mathematics (miscellaneous)2017Q3
Mathematics (miscellaneous)2018Q4
Metals and Alloys2006Q4
Metals and Alloys2007Q2
Metals and Alloys2008Q2
Metals and Alloys2009Q3
Metals and Alloys2010Q3
Metals and Alloys2011Q3
Metals and Alloys2012Q3
Metals and Alloys2013Q3
Metals and Alloys2014Q3
Metals and Alloys2015Q2
Metals and Alloys2016Q2
Metals and Alloys2017Q2
Metals and Alloys2018Q3
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
20060.106
20070.224
20080.251
20090.173
20100.199
20110.179
20120.192
20130.252
20140.286
20150.334
20160.293
20170.334
20180.209
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)20050.000
Cites / Doc. (4 years)20060.024
Cites / Doc. (4 years)20070.092
Cites / Doc. (4 years)20080.195
Cites / Doc. (4 years)20090.151
Cites / Doc. (4 years)20100.226
Cites / Doc. (4 years)20110.203
Cites / Doc. (4 years)20120.253
Cites / Doc. (4 years)20130.352
Cites / Doc. (4 years)20140.385
Cites / Doc. (4 years)20150.434
Cites / Doc. (4 years)20160.398
Cites / Doc. (4 years)20170.471
Cites / Doc. (4 years)20180.407
Cites / Doc. (3 years)20050.000
Cites / Doc. (3 years)20060.024
Cites / Doc. (3 years)20070.092
Cites / Doc. (3 years)20080.195
Cites / Doc. (3 years)20090.144
Cites / Doc. (3 years)20100.225
Cites / Doc. (3 years)20110.234
Cites / Doc. (3 years)20120.277
Cites / Doc. (3 years)20130.389
Cites / Doc. (3 years)20140.380
Cites / Doc. (3 years)20150.444
Cites / Doc. (3 years)20160.453
Cites / Doc. (3 years)20170.526
Cites / Doc. (3 years)20180.374
Cites / Doc. (2 years)20050.000
Cites / Doc. (2 years)20060.024
Cites / Doc. (2 years)20070.092
Cites / Doc. (2 years)20080.139
Cites / Doc. (2 years)20090.105
Cites / Doc. (2 years)20100.230
Cites / Doc. (2 years)20110.222
Cites / Doc. (2 years)20120.286
Cites / Doc. (2 years)20130.411
Cites / Doc. (2 years)20140.408
Cites / Doc. (2 years)20150.480
Cites / Doc. (2 years)20160.460
Cites / Doc. (2 years)20170.365
Cites / Doc. (2 years)20180.417
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 Cites20050
Self Cites20060
Self Cites20070
Self Cites20081
Self Cites20092
Self Cites20102
Self Cites20112
Self Cites20122
Self Cites20137
Self Cites20144
Self Cites20152
Self Cites20163
Self Cites20172
Self Cites20181
Total Cites20050
Total Cites20061
Total Cites20077
Total Cites200822
Total Cites200916
Total Cites201025
Total Cites201126
Total Cites201233
Total Cites201356
Total Cites201457
Total Cites201560
Total Cites201648
Total Cites201750
Total Cites201834
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 document20050
External Cites per document20060.024
External Cites per document20070.092
External Cites per document20080.186
External Cites per document20090.126
External Cites per document20100.207
External Cites per document20110.216
External Cites per document20120.261
External Cites per document20130.340
External Cites per document20140.353
External Cites per document20150.430
External Cites per document20160.425
External Cites per document20170.505
External Cites per document20180.363
Cites per document20050.000
Cites per document20060.024
Cites per document20070.092
Cites per document20080.195
Cites per document20090.144
Cites per document20100.225
Cites per document20110.234
Cites per document20120.277
Cites per document20130.389
Cites per document20140.380
Cites per document20150.444
Cites per document20160.453
Cites per document20170.526
Cites per document20180.374
% 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
200512.20
20068.57
20070.00
20082.56
200917.14
201013.51
20118.33
201218.33
201325.58
20146.25
201519.35
201634.38
201725.00
201820.83
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 documents20050
Non-citable documents20060
Non-citable documents20070
Non-citable documents20080
Non-citable documents20090
Non-citable documents20100
Non-citable documents20110
Non-citable documents20121
Non-citable documents20131
Non-citable documents20141
Non-citable documents20150
Non-citable documents20160
Non-citable documents20170
Non-citable documents20180
Citable documents20050
Citable documents200641
Citable documents200776
Citable documents2008113
Citable documents2009111
Citable documents2010111
Citable documents2011111
Citable documents2012119
Citable documents2013144
Citable documents2014150
Citable documents2015135
Citable documents2016106
Citable documents201795
Citable documents201891
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 documents20050
Uncited documents200640
Uncited documents200770
Uncited documents2008101
Uncited documents200998
Uncited documents201093
Uncited documents201195
Uncited documents201297
Uncited documents2013114
Uncited documents2014117
Uncited documents2015102
Uncited documents201675
Uncited documents201767
Uncited documents201867
Cited documents20050
Cited documents20061
Cited documents20076
Cited documents200812
Cited documents200913
Cited documents201018
Cited documents201116
Cited documents201223
Cited documents201331
Cited documents201434
Cited documents201533
Cited documents201631
Cited documents201728
Cited documents201824
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