Examples
Worked examples
- Is an instance
A research administrator assessing Crelle's Journal citation trends across Clarivate JCR and Scopus CiteScore to contextualize publication output in pure mathematics.
- Is an instance
A mathematician reviewing the scope and multi-year citation velocity of Journal für die reine und angewandte Mathematik before preparing a theoretical manuscript.
Editorial commentary
Quick answer: Crelle’s Journal (officially Journal für die reine und angewandte Mathematik) is a mathematics periodical published by Walter de Gruyter GmbH (print ISSN 0075-4102; online ISSN 1435-5345). For the 2025 Journal Citation Reports data year (Clarivate, 2026), the journal records a Journal Impact Factor of 1.6 and a 5-year Impact Factor of 1.6, alongside a 2025 Scopus CiteScore of 2.5. In bibliographic indexing, it tracks over 12,000 works and 202,000 citations. Under DORA principles, journal-level metrics describe venue activity and should not evaluate individual papers.
What Crelle’s Journal is and what it covers
Crelle’s Journal, cataloged as the Journal für die reine und angewandte Mathematik, is a leading periodical serving the international mathematics research community. Published by Walter de Gruyter GmbH, the journal operates under print ISSN 0075-4102 and electronic ISSN 1435-5345.
The journal publishes original papers across pure mathematics, including algebraic geometry, number theory, algebra, and analysis. Manuscripts follow standard mathematics paper writing conventions and theorem-proof structure. Total registered records in Crossref exceed 12,100 DOIs, with annual publication volumes averaging approximately 100 articles.
Crelle’s Journal impact factor and citation metrics
Searchers examining crelle’s journal impact factor seek the Clarivate two-year citation ratio. Crelle’s Journal holds a Journal Impact Factor of 1.6 for the 2025 JCR data year (Clarivate, 2026), matching its 5-year Impact Factor of 1.6. Under the standard Journal Impact Factor formula, this represents citations in 2025 to citable items published in 2023 and 2024, divided by the number of those items.
In Scopus, the journal records a CiteScore of 2.5 for 2025 over a four-year publication window. OpenAlex indexing records a 2-year mean citedness of 5.17 and an h-index of 156 across 12,056 cataloged works. Because pure mathematics papers gather citations over decades, multi-year indicators offer balanced context.
Bibliographic and metrics profile
The following table summarizes verified identifiers and metrics for Crelle’s Journal:
| Metric | Recorded Value | Source and Context |
|---|---|---|
| Formal Title | Journal für die reine und angewandte Mathematik | De Gruyter / Crossref registry |
| Print ISSN | 0075-4102 | De Gruyter / Crossref registry |
| Online ISSN | 1435-5345 | De Gruyter / Crossref registry |
| Publisher | Walter de Gruyter GmbH | Publisher record |
| Journal Impact Factor | 1.6 | 2025 JCR data year (Clarivate, 2026) |
| 5-Year Impact Factor | 1.6 | 2025 JCR data year (Clarivate, 2026) |
| Scopus CiteScore | 2.5 | 2025 Scopus data year (Elsevier, 2026) |
| Registered DOIs | 12,135 DOIs | Crossref database |
| Indexed Works | 12,056 works | OpenAlex serial record |
| Total Citations | 202,034 citations | OpenAlex citation graph |
| Journal h-index | 156 | OpenAlex statistics |
Responsible research assessment and journal metrics
Responsible assessment frameworks, including DORA and CoARA guidelines, state that journal impact factors must not judge individual articles or mathematicians. Mathematical discoveries are evaluated on theoretical soundness rather than venue citation metrics.
Frequently Asked Questions
What is Crelle’s Journal?
Crelle’s Journal is the common name for the Journal für die reine und angewandte Mathematik, a pure mathematics journal published by Walter de Gruyter GmbH.
What is the impact factor of Crelle’s Journal?
The journal holds a Journal Impact Factor of 1.6 and a 5-year Impact Factor of 1.6 for the 2025 JCR data year (Clarivate, 2026). Its Scopus CiteScore is 2.5.
Can journal metrics evaluate individual mathematics papers?
No. Frameworks including DORA emphasize that journal metrics reflect aggregated averages and do not represent the rigor of individual research contributions.
Sources
- De Gruyter journal metrics page (Journal für die reine und angewandte Mathematik): https://www.degruyter.com/journal/key/crll/html (read 2026-11-08)
- OpenAlex API serial record S62223294 (Crelles Journal): https://api.openalex.org/sources/S62223294 (read 2026-11-08)
- Crossref API journal record for ISSN 0075-4102: https://api.crossref.org/journals/0075-4102 (read 2026-11-08)
Machine-readable encodings
Use in your systems
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