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journal: Forum Mathematicum
Impact Factor: 0.9
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Forum Mathematicum

  • Editor-in-Chief: Guozhen Lu
  • Editorial Board: Thomas Alazard , Jan Hendrik Bruinier , Manfred Droste , Maria del Mar Gonzalez , Philipp Habegger , Matthias Hieber , Clara Löh , Anke Pohl , Freydoon Shahidi , Christopher D. Sogge , Shigeharu Takayama , Hong Wang , Xu-Jia Wang and Yongchang Zhu
Language: English
First published: January 1, 1989
Publication Frequency: 6 issues per year

About this journal

Objective

Forum Mathematicum (FORUM) is a general mathematics journal, which is devoted to the publication of high-quality research articles in all fields of pure and applied mathematics.

Article formats
Original Articles

> Information on submission process

Your Benefits

Your benefits:

  • Top journal in the field
  • Wide range of topics
  • High quality peer-review
  • Ahead of print publication

Complete Archive Access

As of 2026, all De Gruyter journal subscriptions include access to every issue, from Volume 1, Issue 1 through to today, meaning subscribers can access even more research at no additional cost.

  • Publicly Available
    Notice of retraction
    April 18, 2014
  • Publicly Available
    QE-transitive abelian groups
    January 10, 2014
    Manfred Dugas
  • Requires Authentication Unlicensed
    Licensed
    A long exact sequence of path homology of digraphs
    January 14, 2026
    Jian Liu, Alexander Grigor’yan
  • Requires Authentication Unlicensed
    Licensed
    Schatten–von Neumann properties for Hörmander classes on compact Lie groups
    January 21, 2026
    Duván Cardona, Marianna Chatzakou, Michael Ruzhansky, Joachim Toft
  • Requires Authentication Unlicensed
    Licensed
    Truncated Hankel operators with matrix-valued symbols: Basic properties
    January 14, 2026
    Wei Dai, Caixing Gu, Pan Ma
  • January 31, 2026
    Marc Munsch, Igor E. Shparlinski

Journal Citation Indicator 0.66 2024, Journal Citation Reports (Clarivate, 2025)
CiteScore 1.7 2024, Scopus (Elsevier B.V., 2025)
SCImago Journal Rank 0.868 2024, SJR (Scimago Lab, 2025; Data Source: Scopus)
Source Normalized Impact per Paper 1.128 2024, CWTS Journal Indicators (CWTS B.V., 2025; Data Source: Scopus)
Mathematical Citation Quotient 0.86
Journal Impact Factor 0.9 2024, Journal Citation Reports (Clarivate, 2025)
5-year Journal Impact Factor 0.9 2024, Journal Citation Reports (Clarivate, 2025)

Submission
You can easily submit your manuscript online. Simply go to...
http://mc.manuscriptcentral.com/form
...and you will be guided through the whole peer-reviewing and publishing process.

Your benefits of publishing with us

  • Rapid online publication ahead-of-print with short turnaround times
  • High quality manuscript processing through ScholarOne Manuscripts®
  • Optional open access publication
  • Accepted papers will be published online first as DOI-citable, forward-linked articles for quickest possible visibility for the scientific community
  • Every article easily discoverable because of SEO and comprehensive abstracting and indexing services
  • Secure archiving by De Gruyter and the independent archiving service Portico
  • Professional sales and marketing activities .

Submission process

  • Submission of your paper via our submission management tool
  • Peer review process (you will be guided through every step)
  • Decision on your paper
  • If accepted: you have the option to publish it open access
  • Publication online and in print

Please note

  • Manuscripts must be written in clear and concise English
  • Before submitting your article please have a look at our Ethical Guidelines and our Copyright Transfer Agreement
  • Once your article is accepted you have the option to publish it open access
  • Our Repository Policy allows you to distribute 30 PDF copies of your published article to colleagues (the PDF has to include the information that it is an author's copy). Please also feel free to distribute the link to the online abstract.
  • If you have any general questions please visit our FAQ page for authors
We look forward to receiving your manuscript!


Hybrid Open Access

Please note that authors from institutions with which we have a transformative agreement can publish open access without paying an article processing charge (APC). More information on the eligible institutions and articles can be found under the "Funding and Support" tab here.

Editor-in-Chief

Guozhen Lu
Department of Mathematics
University of Connecticut
guozhen.lu@uconn.edu
Primary research areas: Harmonic analysis, partial differential equations and geometric analysis

Associate Editors

Thomas Alazard
CNRS and École Normale Supérieure Paris-Saclay
thomas.alazard@ens-paris-saclay.fr
Primary research areas : partial differential equations,microlocal analysis, mathematical problems in fluid dynamics

Jan H. Bruinier
Department of Mathematics
Technische Universität Darmstadt
bruinier@mathematik.tu-darmstadt.de
Primary research areas: Number theory, automorphic forms, algebraic geometry.

Manfred Droste
Institut für Inf ormatik
Universität Leipzig
droste@informatik.uni-leipzig.de
Primary research areas: Group theory, logic, ordered structures, automata theory.

Maria Del Mar Gonzalez
Departamento de Matemáticas
Universidad Autónoma de Madrid
mariamar.gonzalezn@uam.es
Primary research areas: Conformal geometry, Non-local PDEs and Fully non-linear equations

Philipp Habegger
Universität Basel
Departement Mathematik und Informatik
Basel, Schweiz
philipp.habegger@unibas.ch
Primary research areas: Number Theory, Diophantine Geometry

Matthias Hieber
Department of Mathematics
TU Darmstadt, Germany
hieber@mathematik.tu-darmstadt.de
Primary research areas: partial differe ntial equations, fluid dynamics& lt; /p>

Clara Löh
Faculty of Mathematics
University of Regensburg
clara.loeh@mathematik.uni-regensburg.de
Primary research areas: Geometric Topology, Geometric Group Theory, Measured Group Theory

Anke Pohl
Institute for Dynamical Systems
Department 3 - Mathematics
University of Bremen
apohl@uni-bremen.de
Primary research areas: Ergodic theory and dynamical systems, harmonic analysis and spectral theory, symmetric spaces

Freydoon Shahidi
Department of Mathematics
Purdue University
shahidi@math.purdue.edu
Primary research areas: Automorphic forms, group representations, number theory and arithmetic geometry.

Christopher D. Sogge
Department of Mathematics
Johns Hopkins University
sogge@jhu.edu
Primary research areas: Fourier analysis, partial differential equations.

Shigeharu Takayama
Department of Mathematics
University of Tokyo
taka@ms.u-tokyo.ac.jp
Primary research areas: complex geometry, Kähler geometry and algebraic geometry

Hong Wang
Courant Institute of Mathematical Sciences
New York University
hw3639@nyu.edu
Primary research areas: Fourier Analysis and Geometric Measure Theory

Xu-Jia Wang
Institute for Theoretical Sciences
Westlake University
Wangxujia@westlake.edu.cn
Primary research areas: Geometric analysis and partial differential equations

Yongchang Zhu
Department of Mathematics
Hong Kong University of Science and Technology
ma zhu@ust.hk
Primary research areas: representation theory, mathematical physics

 

Editorial Office at De Gruyter

Natalia Białka
Journal Coordinator Forum Mathematicum
natalia.bialka@degruyterbrill.com

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Journal information
Additional information
eISSN:
1435-5337
ISSN:
0933-7741
Language:
English
Publisher:
De Gruyter
Additional information
First published:
January 1, 1989
Publication Frequency:
6 issues per year
Downloaded on 3.2.2026 from https://www.degruyterbrill.com/journal/key/form/html?lang=en
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