Journal profile · MATHEMATICS
Hokkaido Mathematical Journal
ISSN 0385-4035 · Department of Mathematics, Hokkaido University · JAPAN · Quarterly
Hokkaido Mathematical Journal: CAS Zone 4 · Mathematics (2025 upgraded edition); impact factor 0.38; subscription journal; review over 12 weeks (community reports); community-reported acceptance: easy; 18 articles in 2025; indexed in SCIE and Scopus.
Scope
Aims, scope and focus
Hokkaido Mathematical Journal is published by Department of Mathematics, Hokkaido University and is in Zone 4 of Mathematics in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Geometric Analysis and Curvature Flows, Advanced Topics in Algebra and advanced mathematical theories, together about 19.8% of its articles. Its main subfields are Applied Mathematics and Geometry and Topology. (generated from OpenAlex topic counts and CAS ranking data)
The main purpose of Hokkaido Mathematical Journal is to promote research activities in pure and applied mathematics by publishing original research papers. Selection for publication is on the basis of reports from specialist referees commissioned by the editors.
Source: LetPub
Research area (LetPub): MATHEMATICS
Main research topics OpenAlex counts of recent articles; shares are approximate
- Geometric Analysis and Curvature FlowsMathematics8.3%
- Advanced Topics in AlgebraMathematics6.3%
- advanced mathematical theoriesMathematics5.2%
- Mathematics and ApplicationsMathematics4.8%
- Holomorphic and Operator TheoryMathematics4.7%
- Rings, Modules, and AlgebrasMathematics4.7%
- Geometry and complex manifoldsMathematics4.4%
- Differential Equations and Boundary ProblemsMathematics4.4%
Rankings & indexing
CAS ranking and database indexing
CAS Journal Ranking
CAS Journal Ranking, upgraded edition (March 2025)Mathematics Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Mathematics | Zone 4 |
| Minor | Mathematics | Zone 4 |
Top journal: noReview journal: no
CAS Xinrui Journal Ranking (March 2026)Mathematics Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Mathematics | Zone 4 |
| Minor | Mathematics | Zone 4 |
Top journal: noReview journal: not marked
CAS Journal Ranking, previous upgraded edition (December 2023)Mathematics Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Mathematics | Zone 4 |
| Minor | Mathematics | Zone 4 |
Top journal: noReview journal: no
Database indexing
SCIEScopusLetPub
International journal early-warning lists: not listed in any editionLetPub
Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.
Metrics
Impact metrics and publication volume
Impact
- Impact factor
- 0.38LetPub ·
- CiteScore 2026-06
- 0.7LetPub ·
- SJR 2026-06
- 0.21LetPub ·
- SNIP 2026-06
- 0.83LetPub ·
- h-index
- 21LetPub ·
- h-index
- 45OpenAlex ·
- i10-index
- 331OpenAlex ·
- 2-year mean citedness
- 0.53OpenAlex ·
- Self-citation rate
- 0%LetPub ·
- Share of gold OA articles
- 0%LetPub ·
Volume
- Articles per year
- 18LetPub ·
Articles by year OpenAlex count · 1,820 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 17 | 1 | 1 |
| 2025 | 18 | 3 | 9 |
| 2024 | 22 | 2 | 20 |
| 2023 | 23 | 2 | 21 |
| 2022 | 20 | 1 | 61 |
| 2021 | 17 | 8 | 45 |
Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.
Review & acceptance
Review time and acceptance
- Average review time (community reports)
- over 12 weeksLetPub ·
- Average acceptance (community reports)
- EasyLetPub ·
Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.
Fees & open access
APC and open-access policy
Subscription journalLetPub
A subscription journal: articles are read by subscription or purchase, and authors usually pay no publication charge.
No source has fee information yet; check the journal's website.
The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.
Profile
Publication details and official links
- Publisher
- Department of Mathematics, Hokkaido University
- Country or region
- JAPAN
- Language
- English
- Frequency
- Quarterly
- ISSN
- 0385-4035
- Official links
- Journal homepage ↗LetPub
FAQ
Frequently asked questions about Hokkaido Mathematical Journal
What CAS zone is Hokkaido Mathematical Journal in?
In the 2025 upgraded edition of the CAS Journal Ranking, Hokkaido Mathematical Journal is in Zone 4 of Mathematics, and in Zone 4 of the minor category Mathematics. In the 2026 Xinrui edition it is in Zone 4 of Mathematics. Zones from different editions, and from major and minor categories, are not interchangeable.
What is the impact factor of Hokkaido Mathematical Journal?
The latest impact factor listed by LetPub is 0.38; CiteScore 0.7, h-index 45.
How long does peer review take at Hokkaido Mathematical Journal?
Authors report an average review time of over 12 weeks; the community-reported acceptance is “Easy”. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.
Which databases index Hokkaido Mathematical Journal?
According to LetPub and DOAJ records, Hokkaido Mathematical Journal is indexed in SCIE and Scopus.
Is Hokkaido Mathematical Journal open access, and what is the APC?
Hokkaido Mathematical Journal is a subscription journal. Fee information is not available yet; check the journal's website.
Sources and updates
The facts on this page come from LetPub, OpenAlex; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-24). Last updated: .