Journal Title：Semigroup Forum

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.

半群論壇是一個快速高效地傳遞半群理論當前研究信息的平臺。

范圍：代數半群、拓撲半群、偏序半群、測度半群和半群上的諧波分析、數值半群、變換半群、算子半群以及半群理論在其他學科中的應用，如環論、范疇論、自動機、邏輯等。

語言：英語（首選）、法語、德語、俄語。

調查文章：說明性文章，如研討會演講。長度不限?？赡馨ㄔ瓌撟髌?，但應向非專業人士提供該主題基本部分的合理基礎和獨立說明。

研究文章：將遵循通常的評審程序。

研究公告：描述新結果（大部分沒有證明）以及其他地方發表的全文論文，限制在八頁以內。公告必須附有未刪節版本的副本。

簡短說明：（最多 4 頁）值得讀者關注的內容，例如新證明、已知事實的重要概括、對未解決問題的評論、歷史評論等。

研究問題：未解決的研究問題。

公告：關于半群理論的會議、研討會和座談會。

摘要和書目項目：征集已完成工作的英文摘要，限制為一頁。

向所有作者征集以前在其他地方出版的書籍、論文和講義的清單，最重要的是，征集有預印本的新論文。

審閱期刊的摘要：邀請作者非正式地提供一份一頁的摘要，其中包含關鍵詞和短語以及主題分類。該材料將轉發給 Zentralblatt für Mathematik。

Semigroup Forum創刊于1970年，由Springer US出版商出版，收稿方向涵蓋數學 - 數學全領域，此刊是中等級別的SCI期刊，所以過審相對來講不是特別難，但是該刊專業認可度不錯，仍然是一本值得選擇的SCI期刊 。平均審稿速度 約12.0個月 ，影響因子指數0.7，該期刊近期沒有被列入國際期刊預警名單，廣大學者值得一試。