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Tohoku Mathematical Journal

Tohoku University, Mathematical Institute · Japan

ISSN0040-8735eISSN0040-8735

SJR Q3✓ WOS SCIE✓ Scopus / SJR

/ 100

High Risk

Score Breakdown

✓ WoS SCIE/SSCI+25

✓ Scopus Q3+12

Total37

Journal Impact Factor

This journal is indexed in Web of Science (JCR) and has an official Journal Impact Factor. View the current value on the journal’s page ↗

SJR Score

0.365

H-Index

CiteScore

View ↗

Scopus metric · on the journal’s page

SNIP

0.916

Total Works

3,225

Total Citations

46,044

2yr Mean Citedness

0.64

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Aims & Scope✦ Inferred from recent articles

The Tohoku Mathematical Journal publishes research on geometric and topological properties of surfaces, including isospectral surfaces and the structure of flows on surfaces. It also covers algebraic and analytic aspects of mathematical objects, such as quandles of links, biharmonic submanifolds in complex projective spaces, and properties of mappings in Newton-Sobolev classes. Further topics include differential geometry in Heisenberg groups, integrability of potentials in function spaces, and local zeta functions associated with smooth functions.

AI-summarised from recent articles · verify on publisher page →

⚡ Speed vs Prestige

How does this journal balance review speed with impact level?

SJR Rank

Top 75% in field

General Information

Country / RegionJapan

Primary Language—

1st Year Published—

Annual Volume~ 26 articles / year

StatusActive

Total Publications3,225

Publisher OrgTohoku University

Visit Journal Website

Submission Info

Publishing ModelSubscription

Peer Review—

Review Time—

Acceptance Rate—

OA License—

OA Rate—

Ethics & Quality

COPE Member✗ No

OASPA Member✗ No

Not on Predatory Lists✓ Yes

Think.Check.Submit Compliance

thinkchecksubmit.org

5/12 · 42%

✅

Do you know the journal / publisher?

Tohoku University, Mathematical Institute

✅

Does the journal have a website?

✓ Linked

✅

Is the ISSN verified?

0040-8735 / 0040-8735

✅

Indexed in a trusted database?

WoS, Scopus

❌

Peer review process documented?

N/A

❌

Follows ethical publishing standards (COPE)?

N/A

❌

APC fees clearly disclosed?

N/A

✅

Not on predatory/blacklists?

✓ Clean

❌

Long-term digital preservation?

N/A

❌

Plagiarism detection in place?

N/A

❌

Listed in DOAJ (verified OA)?

N/A

❌

Primary language documented?

N/A

Based on the Think.Check.Submit framework by DOAJ, COPE & OASPA. All data from verified open sources.

Publication & Citation Trend

Articles published

Times cited

2019

2020

2021

2022

2023

2024

2025

2026

Source: OpenAlex · Note: citations accumulate over time so older years appear higher

SJR Quartile by Discipline

Scimago ranks this journal separately in each subject category — its quartile can differ by discipline.

Mathematics (miscellaneous)Q3

Subject Classification

Web of Science Categories

Mathematics

Scopus Categories

Mathematics (miscellaneous)

Research Topics (OpenAlex)

Geometric Analysis and Curvature FlowsAlgebraic Geometry and Number TheoryGeometry and complex manifoldsAdvanced Algebra and GeometryGeometric and Algebraic Topology