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International Journal of Differential Equations is Scopus-indexed (Q2, CiteScore 2.4), WoS ESCI, DOAJ. Published by John Wiley and Sons Ltd.
Checked against the index lists dated .
ISSN 1687-9643Verify ISSN ↗1687-9651Verify ISSN ↗
Publisher: John Wiley and Sons Ltd
Cost to publish: Checking DOAJ for article charges…
| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Analysis | 67 / 210 | 68th | Q2 |
| Applied Mathematics | 308 / 680 | 54th | Q2 |
Not listed in: ABDC, ABS / AJG, FT50, UT Dallas, ONOS (subscription), ONOS (APC covered)
Yes — actively indexed in Scopus, coverage 2010–present, best quartile Q2, CiteScore 2.4.
International Journal of Differential Equations is Q2 in Analysis (rank 67 of 210) and Q2 in Applied Mathematics (rank 308 of 680), by CiteScore 2025.
International Journal of Differential Equations is indexed in the Emerging Sources Citation Index, so it may have a Journal Impact Factor in Clarivate's Journal Citation Reports. JCR is paid, so check it for the current value. The closest free measure is its Scopus CiteScore 2.4, which places it in quartile Q2 at the 68th percentile of its subject. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.375, quartile Q3, with an H-index of 32.
The publisher lists an article processing charge of about US$1,130 for open access (source: OpenAlex). Many journals also publish by the subscription route at no cost to the author, so confirm on the journal's own website.
International Journal of Differential Equations is published by John Wiley and Sons Ltd. Its print ISSN is 1687-9643 and its online ISSN is 1687-9651.
Yes — indexed in the Emerging Sources Citation Index.
Yes — it is an open-access journal, listed in DOAJ.
International Journal of Differential Equations has an h-index of 33 and a 2-year mean of 0.78 citations per paper (OpenAlex). Its Scopus CiteScore is 2.4, quartile Q2. On 2-year citations it ranks #102 of 193 Scopus journals in Analysis.
International Journal of Differential Equations published 26 papers in 2025; its busiest recent year was 2018 with 36. 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.
In its latest 87 research articles (2022–2026), authors are most often from Ethiopia (12.1%), India (11.3%) and South Africa (6.1%).
Countries are counted fractionally, so a paper by authors from two countries counts half to each.
Scopus status: Active. 2 retracted papers are recorded (3.4 per 1,000 papers). 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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