What is the Impact Factor of Tohoku Mathematical Journal?

According to the latest Clarivate Journal Citation Reports (JCR), the Journal Impact Factor of Tohoku Mathematical Journal is 0.50, ranking in quartile Q3 of Web of Science (SCIE).

Is Tohoku Mathematical Journal indexed in Web of Science or Scopus?

Yes, Tohoku Mathematical Journal is indexed in Web of Science (SCIE, Q3 quartile). Furthermore, in Scopus (SCImago), it holds an SJR rating of 0.291 (Q3) and an H-index of 37.

Who publishes Tohoku Mathematical Journal and what is the Article Processing Charge (APC)?

Tohoku Mathematical Journal is published by Tohoku University, Mathematical Institute. The estimated Article Processing Charge (APC) is approximately $2,818 USD, subject to institutional waivers and corresponding author affiliations.

What is the ISO-4 abbreviation and acronym of Tohoku Mathematical Journal?

The official ISO-4 abbreviation of Tohoku Mathematical Journal is "TOHOKU MATH. J". This standardized title abbreviation is used in citation lists conforming to IEEE, APA, Harvard, or Vancouver styles.

WoS SCIE Q3Scopus Q3SCImago #17,514Subscription

Tohoku Mathematical Journal

Abbreviation (ISO):TOHOKU MATH. J

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Identifier (ISSN):0040-8735(Print)

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Publisher:Tohoku University, Mathematical Institute

Official Website Submission Portal Compare

Clarivate IF (2026)

0.5↑ +0.1

Journal Impact Factor

IF Trend↓

WoS Quartile

WoS SCIEJCR Quartile

Clarivate WoS JCR

WoS Categories↓

JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for Tohoku Mathematical Journal

WoS Q3

Annual Impact Factor Metric

Current (2026):0.5

Scopus SJR & RankScopus Q3

0.291

#17,514

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025

H-Index (2025)

37 papers with at least that number of citations each

WoS: SCIE / JCRQ3

Self-Citation Rate0%

Safe Level (< 15%)Warning Level (> 20%)

Self-citation below 15% indicates strong scholarly independence.

Volume & Open AccessSubscription

24articles/year

0% Gold OA•100% Original Research

Aims & Scope

Information not localized

Topics Covered (Recognized by AI)

Mathematics99.2%Pure mathematics65.9%Mathematical analysis47.5%Physics34%Geometry30.1%Quantum mechanics26.1%Computer science22.8%Combinatorics22.1%Philosophy21.4%

Primary Research Areas

Mathematics

Official Website NLM PubMed Catalog Submission Portal SCImago Profile

0 calls

Special Issues

Calls for Papers

No active Calls for Papers found for this journal.

Expand

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI

JCRSCIE2026

MATHEMATICS

Rank362/492

IndexSCIE

JCISCIE2026

MATHEMATICS

Rank348/492

IndexSCIE

Category	Index	Rank	Quartile
MATHEMATICS	JCRSCIE	362/492	Q3
MATHEMATICS	JCISCIE	348/492	Q3

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

12 year

2026Latest

IF0.5

Articles / Year15

Total Citations1

2025

IF0.4

Articles / Year26

Total Citations5

2024

IF0.4

Articles / Year23

Total Citations33

2023

IF0.5

Articles / Year29

Total Citations53

2022

IF0.619

Articles / Year29

Total Citations44

Year	Impact Factor	Articles / Year	Total Citations
2026	0.5	15	1
2025	0.4	26	5
2024	0.4	23	33
2023	0.5	29	53
2022	0.619	29	44
2021	0.517	27	74
2020	1	34	115
2019	0.667	31	122
2018	0.517	27	225
2017	—	33	259
2016	—	28	197
2015	—	31	204

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #17,514Scopus Q3SCImago Profile

Scopus Coverage:1949-2025

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Scopus Broad Areas:Mathematics

Scopus Citation Rank (SJR)Q3

0.291

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q3

Citations / Doc (2 years)

0.66

Average citations received per document published in the 2-year window.

2-Year Citation Window

Estimated Publication Fee (APC)

$2,818 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations44

3-Year Documents77

Citable Documents77

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)0

Citations in government and international policy documents

Female Author Rate21.6%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

Mathematics (miscellaneous)Q3

Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth

Self-citation: 0%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):

4区 (Zone 4)Mathematics

Minor Category (Specific Field):

4区MATHEMATICS

CAS Early Warning List History:

Updated annually: 2020 – 2024

2020

Not warned

2021

Not warned

2022

Not warned

2023

Not warned

2024

Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

Tohoku Mathematical Journal (abbr: TOHOKU MATH. J, ISSN: 0040-8735) is a peer-reviewed international scholarly journal in the field of Mathematics, published by Tohoku University, Mathematical Institute in Japan. The periodical holds a Journal Impact Factor (JIF) of 0.50, ranking in quartile Q3 of Web of Science (SCIE), a Scopus SJR indicator of 0.291 (Q3), an H-index of 37.

The journal enforces rigorous peer evaluation with a publication frequency of Quarterly, an annual output of approximately 24 scientific articles. In terms of accessibility and author fees, it operates under the Subscription model with an estimated APC of $2,818 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.