Journal profile · Mathematics-Analysis
Jaen Journal on Approximation
ISSN 1889-3066 · eISSN 1989-7251 · Universidad de Jaen Campus Las Lagunillas
Jaen Journal on Approximation: CAS Zone 4 · Mathematics (2025 upgraded edition); subscription journal; indexed in Scopus; flagged on an early-warning list or for an indexing change: check before submitting.
Scope
Aims, scope and focus
Jaen Journal on Approximation is published by Universidad de Jaen Campus Las Lagunillas and is in Zone 4 of Mathematics in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Mathematical functions and polynomials, Approximation Theory and Sequence Spaces and Mathematical Approximation and Integration, together about 34.7% of its articles. Its main subfields are Applied Mathematics. (generated from OpenAlex topic counts and CAS ranking data)
Research area (LetPub): Mathematics-Analysis
Main research topics OpenAlex counts of recent articles; shares are approximate
- Mathematical functions and polynomialsMathematics14.2%
- Approximation Theory and Sequence SpacesMathematics10.8%
- Mathematical Approximation and IntegrationMathematics9.7%
- Advanced Numerical Analysis TechniquesEngineering9.1%
- Advanced Harmonic Analysis ResearchMathematics8%
- Iterative Methods for Nonlinear EquationsMathematics7.4%
- Differential Equations and Boundary ProblemsMathematics5.1%
- Mathematical Analysis and Transform MethodsMathematics3.4%
Rankings & indexing
CAS ranking and database indexing
CAS Journal Ranking
CAS Journal Ranking, upgraded edition (March 2025)Mathematics Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Mathematics | Zone 4 |
| Minor | Mathematics | Zone 4 |
Top journal: noReview journal: no
CAS Xinrui Journal Ranking (March 2026)Not covered
Not covered by this edition.
CAS Journal Ranking, previous upgraded edition (December 2023)Not covered
Not covered by this edition.
Database indexing
ScopusLetPub
Early warning / risk: Marked as ceased in ESCI on 20 July 2026. CAS Early Warning Journal List: not listed in any of 6 editions.LetPub
Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.
Metrics
Impact metrics and publication volume
Impact
- CiteScore 2026-06
- 0LetPub ·
- SJR 2026-06
- 0.11LetPub ·
- SNIP 2026-06
- 0LetPub ·
- h-index
- 7OpenAlex ·
- i10-index
- 6OpenAlex ·
- 2-year mean citedness
- 0OpenAlex ·
- Share of gold OA articles
- 0%LetPub ·
Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.
Fees & open access
APC and open-access policy
Subscription journalLetPub
A subscription journal: articles are read by subscription or purchase, and authors usually pay no publication charge.
No source has fee information yet; check the journal's website.
The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.
Profile
Publication details and official links
- Publisher
- Universidad de Jaen Campus Las Lagunillas
- ISSN
- 1889-3066
- Electronic ISSN
- 1989-7251
- Official links
- Journal homepage ↗OpenAlex
FAQ
Frequently asked questions about Jaen Journal on Approximation
What CAS zone is Jaen Journal on Approximation in?
In the 2025 upgraded edition of the CAS Journal Ranking, Jaen Journal on Approximation is in Zone 4 of Mathematics, and in Zone 4 of the minor category Mathematics. Zones from different editions, and from major and minor categories, are not interchangeable.
Which databases index Jaen Journal on Approximation?
According to LetPub and DOAJ records, Jaen Journal on Approximation is indexed in Scopus.
Is Jaen Journal on Approximation open access, and what is the APC?
Jaen Journal on Approximation is a subscription journal. Fee information is not available yet; check the journal's website.
Sources and updates
The facts on this page come from LetPub, OpenAlex; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-26). Last updated: .