Semigroup Forum
Impact Factor & Key Scientometrics

Semigroup Forum
Overview

Impact Factor

0.768

H Index

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Impact Factor

0.704

I. Basic Journal Info

Country

Germany
Journal ISSN: 00371912, 14322137
Publisher: Springer Verlag
History: 1970-ongoing
Journal Hompage: Link
How to Get Published:

Research Categories

Scope/Description:

Semigroup Forum is a platform for speedy and efficient transmission of information on current research in semigroup theory. Scope: Algebraic semigroups, topological semigroups, partially ordered semigroups, semigroups of measures and harmonic analysis on semigroups, numerical semigroups, transformation semigroups, semigroups of operators, and applications of semigroup theory to other disciplines such as ring theory, category theory, automata, logic, etc. Languages: English (preferred), French, German, Russian. Survey Articles: Expository, such as a symposium lecture. Of any length. May include original work, but should present the nonspecialist with a reasonably elementary and self-contained account of the fundamental parts of the subject. Research Articles: Will be subject to the usual refereeing procedure. Research Announcements: Description, limited to eight pages, of new results, mostly without proofs, of full length papers appearing elsewhere. The announcement must be accompanied by a copy of the unabridged version. Short Notes: (Maximum 4 pages) Worthy of the readers' attention, such as new proofs, significant generalizations of known facts, comments on unsolved problems, historical remarks, etc. Research Problems: Unsolved research problems. Announcements: Of conferences, seminars, and symposia on Semigroup Theory. Abstracts and Bibliographical Items: Abstracts in English, limited to one page, of completed work are solicited. Listings of books, papers, and lecture notes previously published elsewhere and, above all, of new papers for which preprints are available are solicited from all authors. Abstracts for Reviewing Journals: Authors are invited to provide with their manuscript informally a one-page abstract of their contribution with key words and phrases and with subject matter classification. This material will be forwarded to Zentralblatt für Mathematik.

II. Science Citation Report (SCR)



Semigroup Forum
SCR Impact Factor

Semigroup Forum
SCR Journal Ranking

Semigroup Forum
SCImago SJR Rank

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.

0.52

Semigroup Forum
Scopus 2-Year Impact Factor Trend

Note: impact factor data for reference only

Semigroup Forum
Scopus 3-Year Impact Factor Trend

Note: impact factor data for reference only

Semigroup Forum
Scopus 4-Year Impact Factor Trend

Note: impact factor data for reference only

Semigroup Forum
Impact Factor History

2-year 3-year 4-year
  • 2022 Impact Factor
    0.799 0.795 0.747
  • 2021 Impact Factor
    0.704 0.686 0.648
  • 2020 Impact Factor
    1.07 0.66 0.705
  • 2019 Impact Factor
    0.591 0.667 0.599
  • 2018 Impact Factor
    0.569 0.528 0.556
  • 2017 Impact Factor
    0.503 0.576 0.584
  • 2016 Impact Factor
    0.518 0.594 0.567
  • 2015 Impact Factor
    0.627 0.673 0.663
  • 2014 Impact Factor
    0.413 NA NA
  • 2013 Impact Factor
    0.413 NA NA
  • 2012 Impact Factor
    0.517 NA NA
  • 2011 Impact Factor
    0.846 NA NA
  • 2010 Impact Factor
    0.646 NA NA
  • 2009 Impact Factor
    0.544 NA NA
  • 2008 Impact Factor
    0.471 NA NA
  • 2007 Impact Factor
    0.346 NA NA
  • 2006 Impact Factor
    0.405 NA NA
  • 2005 Impact Factor
    0.371 NA NA
  • 2004 Impact Factor
    0.445 NA NA
  • 2003 Impact Factor
    0.24 NA NA
  • 2002 Impact Factor
    0.184 NA NA
  • 2001 Impact Factor
    0.154 NA NA
  • 2000 Impact Factor
    0.215 NA NA
Note: impact factor data for reference only

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Impact Factor

Impact factor (IF) is a scientometric factor based on the yearly average number of citations on articles published by a particular journal in the last two years. A journal impact factor is frequently used as a proxy for the relative importance of a journal within its field. Find out more: What is a good impact factor?


III. Other Science Influence Indicators

Any impact factor or scientometric indicator alone will not give you the full picture of a science journal. There are also other factors such as H-Index, Self-Citation Ratio, SJR, SNIP, etc. Researchers may also consider the practical aspect of a journal such as publication fees, acceptance rate, review speed. (Learn More)

Semigroup Forum
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

36

Semigroup Forum
H-Index History