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Advances in Operator Theory is Scopus-indexed (Q2, CiteScore 1.3), WoS ESCI. It is covered by India's One Nation One Subscription scheme for reading access. Published by Springer International Publishing.
Checked against the index lists dated .
ISSN 2538-225XVerify ISSN ↗2662-2009Verify ISSN ↗
Publisher: Springer International Publishing
Cost to publish: About US$3,190 to publish open access (publisher list price, via OpenAlex) — subscription publishing may be free
| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Algebra and Number Theory | 67 / 137 | 51st | Q2 |
| Analysis | 128 / 210 | 39th | Q3 |
Not listed in: DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (APC covered)
Yes — actively indexed in Scopus, coverage 2016–present, best quartile Q2, CiteScore 1.3.
Advances in Operator Theory is Q2 in Algebra and Number Theory (rank 67 of 137) and Q3 in Analysis (rank 128 of 210), by CiteScore 2025.
Advances in Operator Theory 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 1.3, which places it in quartile Q2 at the 51st percentile of its subject. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.405, quartile Q3, with an H-index of 20.
The publisher lists an article processing charge of about US$3,190 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.
Advances in Operator Theory is published by Springer International Publishing. Its print ISSN is 2538-225X and its online ISSN is 2662-2009.
Yes. It is part of the One Nation One Subscription (ONOS) national subscription, so readers at participating Indian institutions get its full text. ONOS does not cover its article processing charge.
Yes — indexed in the Emerging Sources Citation Index.
No — it is not registered as an open-access journal in DOAJ or Scopus.
Advances in Operator Theory has an h-index of 16 and a 2-year mean of 0.79 citations per paper (OpenAlex). Its Scopus CiteScore is 1.3, quartile Q2. On 2-year citations it ranks #44 of 129 Scopus journals in Algebra and Number Theory.
Advances in Operator Theory published 77 papers in 2025; its busiest recent year was 2020 with 105. 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 97 research articles (2025–2026), authors are most often from China (19.6%), India (11.3%) and United States (7.9%).
Countries are counted fractionally, so a paper by authors from two countries counts half to each.
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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