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October 2026 52,299 journals indexed.
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    Electronic Research Archive

    Electronic Research Archive is Scopus-indexed (Q1, CiteScore 2.4), WoS SCIE. Published by American Mathematical Society.

    Checked against the index lists dated 4 October 2026.

    ISSN 2688-1594Verify ISSN ↗

    Publisher: American Mathematical Society

    Scopus · Q1WoS · SCIE
    2.4
    CiteScore 2025
    Scopus
    Q1
    Best quartile
    rank 99 of 414 · 76th pctile
    2
    Indexed in
    major indexes

    Cost to publish: About US$1,000 to publish open access (publisher list price, via OpenAlex) — subscription publishing may be free

    ScopusElsevier Scopus
    Status
    Active
    Coverage
    2019–present
    Source type
    Journal
    Open access
    No
    CiteScore
    2.4
    SJR · SCImago
    0.324
    Q3 SJR quartile
    H-index
    29
    Best quartile
    Q1 · 76th pctile
    Subject areaRankPctileQ
    Mathematics (all)99 / 41476thQ1
    View this source on Scopus.com
    Web of ScienceClarivate (SCIE/SSCI/AHCI/ESCI)
    Collections
    SCIE
    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 Electronic Research Archive indexed in Scopus?

    Yes — actively indexed in Scopus, coverage 2019–present, best quartile Q1, CiteScore 2.4.

    What quartile is Electronic Research Archive in Scopus?

    Electronic Research Archive is Q1 in Mathematics (all) (rank 99 of 414), by CiteScore 2025.

    What is the impact factor of Electronic Research Archive?

    Electronic Research Archive is indexed in the Science Citation Index Expanded, 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 Q1 at the 76th percentile of its subject. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.324, quartile Q3, with an H-index of 29.

    How much does it cost to publish in Electronic Research Archive?

    The publisher lists an article processing charge of about US$1,000 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.

    Who publishes Electronic Research Archive and what is its ISSN?

    Electronic Research Archive is published by American Mathematical Society. Its ISSN is 2688-1594.

    Is Electronic Research Archive in Web of Science?

    Yes — indexed in the Science Citation Index Expanded.

    Is Electronic Research Archive open access?

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

    How well cited is Electronic Research Archive? — open metrics via OpenAlex

    Electronic Research Archive has an h-index of 24 and a 2-year mean of 1.33 citations per paper (OpenAlex). Its Scopus CiteScore is 2.4, quartile Q1. On 2-year citations it ranks #90 of 392 Scopus journals in Mathematics (all).

    24
    h-index
    1.33
    2-yr mean citations
    139
    i10-index
    1,864
    works indexed
    5,611
    total citations
    Publication fee · open access list price, US$
    US$1,000
    05001,0002,0003,000+
    2-yr mean citations, among Scopus journals in the same subject
    #90 of 392 Top 23% Mathematics (all)
    Papers published per year
    02505002019: 11 papers1120192020: 123 papers12320202021: 104 papers10420212022: 286 papers28620222023: 347 papers34720232024: 297 papers29720242025: 358 papers35820252026: 338 papers so far3382026*

    Electronic Research Archive published 358 papers in 2025. 2026* is the year so far.

    Main topics
    Mathematical and Theoretical Epidemiology and Ecology ModelsNonlinear Partial Differential EquationsFractional Differential Equations SolutionsAdvanced Mathematical Modeling in Engineering

    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 Electronic Research Archive? — latest 98 articles, 2026

    In its latest 98 research articles (2026), authors are most often from China (73%), United States (4.9%) and Türkiye (2.4%). More than half of recent authorship comes from one country.

    Author countriesChinaChina73%United StatesUnited States4.9%TürkiyeTürkiye2.4%SpainSpain2%ItalyItaly1.9%United KingdomUnited Kingdom1.5% Most frequent institutions (papers)Guangzhou UniversityGuangzhou University3Ningbo University of Finance & EconomicsNingbo University of Finance & …2Beijing Normal UniversityBeijing Normal University2Nanjing University of Information Science and TechnologyNanjing University of Informati…2Beijing University of TechnologyBeijing University of Technology2

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

    Are there integrity warnings for Electronic Research Archive? — indicators, not proof of misconduct

    Scopus status: Active. 2 retracted papers are recorded (1.1 per 1,000 papers). The Problematic Paper Screener flags 2 of its papers. These are indicators to check, not findings against the journal.

    • Scopus statusActive
    • Retracted papers 2 · 1.1 per 1,000 papers
    • Problematic Paper Screener flags 2 · 1.1 per 1,000 papers — mostly tortured phrases and suspect text
    • Author concentration73% of recent authorship from China

    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 · 2688-1594 ↗

    Community experience: reader comments on this journal

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