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Journal of Mathematical Sciences (Japan) is Scopus-indexed (Q3, CiteScore 1). Published by University of Tokyo.
Checked against the index lists dated .
ISSN 1340-5705Verify ISSN ↗
Publisher: University of Tokyo
Cost to publish: No APC data — check the publisher
| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Mathematics (all) | 278 / 414 | 32nd | Q3 |
Not listed in: Web of Science, DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (subscription), ONOS (APC covered)
Yes — actively indexed in Scopus, coverage 2024–present (also 2011–2022), best quartile Q3, CiteScore 1.
Journal of Mathematical Sciences (Japan) is Q3 in Mathematics (all) (rank 278 of 414), by CiteScore 2025.
Journal of Mathematical Sciences (Japan) is not in the Web of Science Core Collection (SCIE, SSCI, AHCI or ESCI), so Clarivate publishes no Journal Impact Factor for it. Its Scopus CiteScore is 1, quartile Q3, 32nd percentile. Any "impact factor" quoted elsewhere is not the Clarivate metric. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.181, quartile Q4, with an H-index of 14.
Journal of Mathematical Sciences (Japan) is published by University of Tokyo. Its ISSN is 1340-5705.
No — it is not currently in the Web of Science core collections (SCIE, SSCI, AHCI or ESCI).
No — it is not registered as an open-access journal in DOAJ or Scopus.
Journal of Mathematical Sciences (Japan) has an h-index of 10 and a 2-year mean of 0 citations per paper (OpenAlex). Its Scopus CiteScore is 1, quartile Q3. On 2-year citations it ranks #364 of 392 Scopus journals in Mathematics (all).
Journal of Mathematical Sciences (Japan) published 1 papers in 2019; its busiest recent year was 2001 with 5. 2026* is the year so far.
h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. The subject rank counts only journals that OpenAlex has a figure for; it is not a Scopus or Clarivate ranking. Updated 2026-10-14.
Scopus status: Active. No retracted papers are recorded. The Problematic Paper Screener flags none of its papers. These are indicators to check, not findings against the journal.
Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.
Index data is curated from public sources (Scopus, Web of Science, ABDC, FT50, UT Dallas, DOAJ). CiteScore and quartiles reflect the latest available Scopus release. Always verify a journal's current status on its official source before submitting.
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