Illinois Journal of Mathematics
Duke University Press · United States · Est. 1957
✓ Indexed in the Web of Science Core Collection (ESCI) — Clarivate publishes an official Journal Impact Factor and JCR quartile for this journal.
See the official Impact Factor & quartile on the journal’s page ↗The Impact Factor & JCR quartile are licensed by Clarivate — we link you to the official source instead of reprinting a number that can go out of date. Open metrics below: SCImago Q2. Source: Clarivate Journal Citation Reports.
Aims & Scope
Founded in 1957, the Illinois Journal of Mathematics ( IJM ) featured in its inaugural volume the papers of many of the world’s leading mathematicians. Since then, IJM has published many influential papers, including the proof of the Four Color Conjecture, and continues to publish original research articles in all areas of mathematics. The journal is sponsored by the Department of Mathematics at the University of Illinois at Urbana-Champaign. The editorial board comprises a mix of preeminent mathematicians from within its host department and across the mathematical research establishment.
General Information
Submission Info
Ethics & Quality
Think.Check.Submit Compliance
Based on the Think.Check.Submit framework by DOAJ, COPE & OASPA. All data from verified open sources.
Publication & Citation Trend
Source: OpenAlex · Each year’s green bar = citations earned by that year’s papers, counted to date — so recent years look lower simply because their papers haven’t had time to be cited yet.
SJR Quartile by Discipline
Scimago ranks this journal separately in each subject category — its quartile can differ by discipline.
Subject Classification
Web of Science Categories
Scopus Categories
Research Topics (OpenAlex)
Frequently asked questions about Illinois Journal of Mathematics
Is Illinois Journal of Mathematics a predatory journal?
PubScope has no integrity flags on record for Illinois Journal of Mathematics: it is indexed in Web of Science, Scopus, and is not on DOAJ's withdrawn list. Its PubScope Trust Score is 78/100. Indexing is a transparency signal, not a guarantee — always confirm fit and policies before submitting.
What is the impact factor of Illinois Journal of Mathematics?
Illinois Journal of Mathematics is indexed in the Web of Science Core Collection, so Clarivate publishes an official Journal Impact Factor for it (since the 2023 Journal Citation Reports, every Core Collection journal — including Arts & Humanities and Emerging Sources titles — receives one). PubScope links to Clarivate's official source rather than reprinting the number, which can be out of date. Its open 2-year mean citedness is 0.48.
Is Illinois Journal of Mathematics indexed in Scopus and Web of Science?
Illinois Journal of Mathematics is indexed in Web of Science, Scopus.
What is the aims and scope of Illinois Journal of Mathematics?
Founded in 1957, the Illinois Journal of Mathematics ( IJM ) featured in its inaugural volume the papers of many of the world’s leading mathematicians. Since then, IJM has published many influential papers, including the proof of the Four Color Conjecture, and continues to publish original research articles in all areas of mathematics. The journal is sponsored by the Department of Mathematics at the University of Illinois at Urbana-Champaign. The editorial board comprises a mix of preeminent mathematicians from within its host department and across the mathematical research establishment.
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See all →Data updated: 2026-05-22 · Sources: SJR, DOAJ, OpenAlex, WoS, Crossref