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    Commentationes Mathematicae Universitatis Carolinae

    Commentationes Mathematicae Universitatis Carolinae is Scopus-indexed (Q4, CiteScore 0.5), WoS ESCI. Published by Charles University, Faculty of Mathematics and Physics.

    Checked against the index lists dated 4 October 2026.

    ISSN 0010-2628Verify ISSN ↗1213-7243Verify ISSN ↗

    Publisher: Charles University, Faculty of Mathematics and Physics

    Scopus · Q4WoS · ESCI
    0.5
    CiteScore 2025
    Scopus
    Q4
    Best quartile
    rank 386 of 414 · 6th pctile
    2
    Indexed in
    major indexes

    Cost to publish: No APC data — check the publisher

    ScopusElsevier Scopus
    Status
    Active
    Coverage
    1996–2025
    Source type
    Journal
    Open access
    No
    CiteScore
    0.5
    SJR · SCImago
    0.170
    Q4 SJR quartile
    H-index
    29
    Best quartile
    Q4 · 6th pctile
    Subject areaRankPctileQ
    Mathematics (all)386 / 4146thQ4
    View this source on Scopus.com
    Web of ScienceClarivate (SCIE/SSCI/AHCI/ESCI)
    Collections
    ESCI
    Categories
    Mathematics
    View this source on Web of Science Check JIF in JCR
    DOAJDirectory of Open Access Journals (live)
    Not in DOAJ
    Open accessNot registered as fully open access

    Not listed in: DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (subscription), ONOS (APC covered)

    Quick answers

    Is Commentationes Mathematicae Universitatis Carolinae indexed in Scopus?

    Yes — actively indexed in Scopus, coverage 1996–2025, best quartile Q4, CiteScore 0.5.

    What quartile is Commentationes Mathematicae Universitatis Carolinae in Scopus?

    Commentationes Mathematicae Universitatis Carolinae is Q4 in Mathematics (all) (rank 386 of 414), by CiteScore 2025.

    What is the impact factor of Commentationes Mathematicae Universitatis Carolinae?

    Commentationes Mathematicae Universitatis Carolinae 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 0.5, which places it in quartile Q4 at the 6th percentile of its subject. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.170, quartile Q4, with an H-index of 29.

    Who publishes Commentationes Mathematicae Universitatis Carolinae and what is its ISSN?

    Commentationes Mathematicae Universitatis Carolinae is published by Charles University, Faculty of Mathematics and Physics. Its print ISSN is 0010-2628 and its online ISSN is 1213-7243.

    Is Commentationes Mathematicae Universitatis Carolinae in Web of Science?

    Yes — indexed in the Emerging Sources Citation Index.

    Is Commentationes Mathematicae Universitatis Carolinae open access?

    No — it is not registered as an open-access journal in DOAJ or Scopus.

    How well cited is Commentationes Mathematicae Universitatis Carolinae? — open metrics via OpenAlex

    Commentationes Mathematicae Universitatis Carolinae has an h-index of 10 and a 2-year mean of 0.42 citations per paper (OpenAlex). Its Scopus CiteScore is 0.5, quartile Q4. On 2-year citations it ranks #275 of 392 Scopus journals in Mathematics (all).

    10
    h-index
    0.42
    2-yr mean citations
    12
    i10-index
    532
    works indexed
    873
    total citations
    2-yr mean citations, among Scopus journals in the same subject
    #275 of 392 Bottom 30% Mathematics (all)
    Papers published per year
    025502016: 36 papers3620162017: 42 papers4220172018: 41 papers4120182019: 40 papers4020192020: 42 papers4220202021: 38 papers3820212022: 28 papers2820222023: 28 papers2820232024: 24 papers2420242025: 14 papers142025

    Commentationes Mathematicae Universitatis Carolinae published 14 papers in 2025; its busiest recent year was 2017 with 42. 2026* is the year so far.

    Main topics
    Advanced Topology and Set TheoryAdvanced Banach Space TheoryRings, Modules, and AlgebrasAdvanced Topics in Algebra

    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.

    Who publishes in Commentationes Mathematicae Universitatis Carolinae? — latest 30 articles, 2021–2024

    In its latest 30 research articles (2021–2024), authors are most often from United States (15%), Russia (10%) and Czechia (8.3%).

    Author countriesUnited StatesUnited States15%RussiaRussia10%CzechiaCzechia8.3%MexicoMexico6.7%IranIran6.7%PolandPoland6.7% Most frequent institutions (papers)Udmurt State UniversityUdmurt State University3Eötvös Loránd UniversityEötvös Loránd University2Institute of PhilosophyInstitute of Philosophy2Charles UniversityCharles University2Karlsruhe Institute of TechnologyKarlsruhe Institute of Technolo…1

    Countries are counted fractionally, so a paper by authors from two countries counts half to each.

    Are there integrity warnings for Commentationes Mathematicae Universitatis Carolinae? — indicators, not proof of misconduct

    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.

    • Scopus statusActive
    • Retracted papers None recorded
    • Problematic Paper Screener flags None flagged

    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.

    Official sources & links

    Journal website ↗ Scopus source ↗ Web of Science ↗ ISSN Portal · 0010-2628 ↗ISSN Portal · 1213-7243 ↗

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