Scimago Journal & Country Rank

Pacific Journal of Optimization

Country

Japan

Universities and research institutions in Japan

Subject Area and Category

Publisher

Yokohama Publications

H-Index

21

Publication type

Journals

ISSN

13489151, 13498169

Coverage

2008-2012

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 Mathematics2009Q4
Applied Mathematics2010Q3
Applied Mathematics2011Q3
Applied Mathematics2012Q3
Applied Mathematics2013Q3
Applied Mathematics2014Q3
Applied Mathematics2015Q3
Computational Mathematics2009Q4
Computational Mathematics2010Q3
Computational Mathematics2011Q2
Computational Mathematics2012Q3
Computational Mathematics2013Q3
Computational Mathematics2014Q3
Computational Mathematics2015Q2
Control and Optimization2009Q4
Control and Optimization2010Q3
Control and Optimization2011Q3
Control and Optimization2012Q3
Control and Optimization2013Q3
Control and Optimization2014Q3
Control and Optimization2015Q3
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
20090.181
20100.424
20110.516
20120.473
20130.424
20140.360
20150.566
Total Documents

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

YearDocuments
200838
200935
201040
201135
201248
20130
20140
20150
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)20080.000
Cites / Doc. (4 years)20090.289
Cites / Doc. (4 years)20100.438
Cites / Doc. (4 years)20110.779
Cites / Doc. (4 years)20120.885
Cites / Doc. (4 years)20131.051
Cites / Doc. (4 years)20141.480
Cites / Doc. (4 years)20150.904
Cites / Doc. (3 years)20080.000
Cites / Doc. (3 years)20090.289
Cites / Doc. (3 years)20100.438
Cites / Doc. (3 years)20110.779
Cites / Doc. (3 years)20120.873
Cites / Doc. (3 years)20131.195
Cites / Doc. (3 years)20140.988
Cites / Doc. (3 years)20151.146
Cites / Doc. (2 years)20080.000
Cites / Doc. (2 years)20090.289
Cites / Doc. (2 years)20100.438
Cites / Doc. (2 years)20110.787
Cites / Doc. (2 years)20121.040
Cites / Doc. (2 years)20130.747
Cites / Doc. (2 years)20141.125
Cites / Doc. (2 years)20150.000
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 Cites20080
Self Cites20090
Self Cites20101
Self Cites20114
Self Cites20124
Self Cites20130
Self Cites20140
Self Cites20150
Total Cites20080
Total Cites200911
Total Cites201032
Total Cites201188
Total Cites201296
Total Cites2013147
Total Cites201482
Total Cites201555
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 document20080
External Cites per document20090.289
External Cites per document20100.425
External Cites per document20110.743
External Cites per document20120.836
External Cites per document20131.195
External Cites per document20140.988
External Cites per document20151.146
Cites per document20080.000
Cites per document20090.289
Cites per document20100.438
Cites per document20110.779
Cites per document20120.873
Cites per document20131.195
Cites per document20140.988
Cites per document20151.146
% 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
200844.74
200917.14
201042.50
201120.00
201222.92
20130
20140
20150
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 documents20080
Non-citable documents20090
Non-citable documents20100
Non-citable documents20110
Non-citable documents20120
Non-citable documents20130
Non-citable documents20140
Non-citable documents20150
Citable documents20080
Citable documents200938
Citable documents201073
Citable documents2011113
Citable documents2012110
Citable documents2013123
Citable documents201483
Citable documents201548
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 documents20080
Uncited documents200930
Uncited documents201056
Uncited documents201174
Uncited documents201271
Uncited documents201392
Uncited documents201454
Uncited documents201531
Cited documents20080
Cited documents20098
Cited documents201017
Cited documents201139
Cited documents201239
Cited documents201331
Cited documents201429
Cited documents201517
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Metrics based on Scopus® data as of April 2021
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