《Semigroup Forum》是一本专业数学期刊，该刊创刊于1970年，刊期Bimonthly，该刊已被国际权威数据库SCIE收录。在中科院最新升级版分区表中，该刊分区信息为大类学科：数学 4区，小类学科：数学 4区；在JCR（Journal Citation Reports）分区等级为Q3。该刊发文范围涵盖数学等领域，旨在及时、准确、全面地报道国内外数学工作者在该领域取得的最新研究成果、工作进展及学术动态、技术革新等，促进学术交流，鼓励学术创新。2021年影响因子为0.717，平均审稿速度约12.0个月。

Semigroup Forum英文介绍

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.

Semigroup Forum中科院分区

大类学科	分区	小类学科	分区	Top期刊	综述期刊
数学	4区	MATHEMATICS 数学	4区	否	否

Semigroup Forum期刊近9年JCR分区变化趋势

Semigroup ForumJCR分区(JCR2021-2022年分区)

JCR分区等级	JCR所属学科	分区	影响因子
Q3	MATHEMATICS	Q3	0.717

Semigroup Forum期刊近7年影响因子变化趋势

Semigroup Forum期刊的CiteScore值(CiteScore2021-2022年CiteScore值)

CiteScore	SJR	SNIP	学科类别	分区	排名	百分位
1.10	0.609	1.025	大类：Mathematics 小类：Algebra and Number Theory	Q3	59 / 113	48%

Semigroup Forum期刊近7年自引率变化趋势

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