SCI Journal

Impact Factor Database

Kyushu Journal of Mathematics

Impact Factor

0.271

H Index

20

Impact Factor

0.656

Kyushu Journal of Mathematics

Basic Journal Info

Country

Japan
Journal ISSN: 13406116
Publisher: Kyushu University
History: 2006-ongoing
Journal Hompage: Link
How to Get Published:

Research Categories

Kyushu Journal of Mathematics
2020 Impact Factor by Web of Science

Index

SCIE/SSCI

Impact Factor

0.271

by WOS

Ranking

12515

by WOS

Kyushu Journal of Mathematics
2020 SJR, SJR Impact Factor and H Index

H Index

20

SJR

0.324

Scopus Impact Factor

0.656

Kyushu Journal of Mathematics
2020 SJR Impact Factor 2-year, 3-year, 4-year

2-year
Impact Factor

0.64

3-year
Impact Factor

0.667

4-year
Impact Factor

0.656

Scope/Description:

The Journal originated in 1941 under the title of Memoirs of Faculty of Science Kyushu Imperial University Series A Mathematics in order to publish original research papers in pure and applied mathematics ---before that, some papers in mathematics were published in the Memoirs of College of Engineering Kyushu Imperial University.In 1994, this journal made a fresh-start under the present title by the establishment of the editorial board with mathematicians from other universities mainly in Kyushu area, Currently, more than 650 copies of each volume are distributed to universities and institutes around the world, and electric version has also been launched in 2005:

Kyushu Journal of Mathematics
Scopus 2-Year Impact Factor Trend

Note: impact factor data for reference only

Kyushu Journal of Mathematics
Scopus 3-Year Impact Factor Trend

Note: impact factor data for reference only

Kyushu Journal of Mathematics
Scopus 4-Year Impact Factor Trend

Note: impact factor data for reference only

Impact Factor

The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric factor based on the yearly average number of citations on articles published by a particular journal in the last two years. In other words, the impact factor of 2020 is the average of the number of cited publications divided by the citable publications of a journal. A journal impact factor is frequently used as a proxy for the relative importance of a journal within its field. Normally, journals with higher impact factors are often deemed to have more influence than those with lower ones. However, the science community has also noted that review articles typically are more citable than research articles.

Find out more: What is a good impact factor?
And check out: How to get published in a top science journal?

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Kyushu Journal of Mathematics
SCR Journal Impact Factor History

  • 2020 Impact Factor 0.64
  • 2019 Impact Factor 0.438
  • 2018 Impact Factor 0.419
  • 2017 Impact Factor 0.533
  • 2016 Impact Factor 0.458
  • 2015 Impact Factor 0.481
  • 2014 Impact Factor 0.455
  • 2013 Impact Factor 0.396
  • 2012 Impact Factor 0.410
  • 2011 Impact Factor 0.439
  • 2010 Impact Factor 0.415
  • 2009 Impact Factor 0.509
  • 2008 Impact Factor 0.366
  • 2007 Impact Factor 0.345
  • 2006 Impact Factor 0.381
  • 2005 Impact Factor 0.341
  • 2004 Impact Factor 0.377
  • 2003 Impact Factor 0.324
  • 2002 Impact Factor 0.211
  • 2001 Impact Factor 0.486
  • 2000 Impact Factor 0.333
Note: impact factor data for reference only

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Other Journal Impact Indicator

Any journal impact factor or scientometric indicator alone will not give you the full picture of a science journal. That’s why every year, scholars review current metrics to improve upon them and sometimes come up with new ones. There are also other factors to sider for example, H-Index, Self-Citation Ratio, SJR (SCImago Journal Rank Indicator) and SNIP (Source Normalized Impact per Paper). Researchers may also consider the practical aspect of a journal such as publication fees, acceptance rate, review speed.

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Kyushu Journal of Mathematics

H-Index

The h-index is an author-level metric that attempts to measure both the productivity and citation impact of the publications of a scientist or scholar. The index is based on the set of the scientist's most cited papers and the number of citations that they have received in other publications

20

Kyushu Journal of Mathematics

SCImago Journal Rank (SJR)

SCImago Journal Rank (SJR indicator) is a measure of scientific influence of scholarly 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.

0.324