Journal profile · MATHEMATICS
Studia Universitatis Babes-Bolyai Mathematica
ISSN 0252-1938 · eISSN 2065-961X · Cluj University Press
Studia Universitatis Babes-Bolyai Mathematica: CAS Zone 4 · Mathematics (2025 upgraded edition); fully open access; 48 articles in 2025; indexed in ESCI and Scopus.
Scope
Aims, scope and focus
Studia Universitatis Babes-Bolyai Mathematica is published by Cluj University Press 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 Analytic and geometric function theory, Nonlinear Differential Equations Analysis and Holomorphic and Operator Theory, together about 29.7% of its articles. Its main subfields are Applied Mathematics. (generated from OpenAlex topic counts and CAS ranking data)
Research area (LetPub): MATHEMATICS
Main research topics OpenAlex counts of recent articles; shares are approximate
- Analytic and geometric function theoryMathematics11.6%
- Nonlinear Differential Equations AnalysisMathematics9.6%
- Holomorphic and Operator TheoryMathematics8.5%
- Differential Equations and Boundary ProblemsMathematics5.5%
- Advanced Mathematical Modeling in EngineeringComputer Science5.4%
- Fractional Differential Equations SolutionsMathematics5.2%
- Nonlinear Partial Differential EquationsMathematics4.8%
- Stability and Controllability of Differential EquationsEngineering4.8%
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)Mathematics Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Mathematics | Zone 4 |
| Minor | Mathematics | Zone 4 |
Top journal: noReview journal: not marked
CAS Journal Ranking, previous upgraded edition (December 2023)Not covered
Not covered by this edition.
Database indexing
ESCIScopusLetPub
International journal early-warning lists: not listed in any editionLetPub
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
- 0.9LetPub ·
- SJR 2026-06
- 0.25LetPub ·
- SNIP 2026-06
- 0.46LetPub ·
- h-index
- 14OpenAlex ·
- i10-index
- 26OpenAlex ·
- 2-year mean citedness
- 0.53OpenAlex ·
- Self-citation rate
- 20%LetPub ·
- Share of gold OA articles
- 99.42%LetPub ·
Volume
- Articles per year
- 46LetPub ·
Articles by year OpenAlex count · 542 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 30 | 30 | 1 |
| 2025 | 48 | 48 | 22 |
| 2024 | 62 | 62 | 51 |
| 2023 | 72 | 72 | 77 |
| 2022 | 70 | 70 | 116 |
| 2021 | 64 | 64 | 116 |
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
Fully open accessOpenAlex
Every article is open access; authors usually pay an article processing charge (APC).
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
- Cluj University Press
- ISSN
- 0252-1938
- Electronic ISSN
- 2065-961X
- Official links
- Journal homepage ↗OpenAlex
FAQ
Frequently asked questions about Studia Universitatis Babes-Bolyai Mathematica
What CAS zone is Studia Universitatis Babes-Bolyai Mathematica in?
In the 2025 upgraded edition of the CAS Journal Ranking, Studia Universitatis Babes-Bolyai Mathematica is in Zone 4 of Mathematics, and in Zone 4 of the minor category Mathematics. In the 2026 Xinrui edition it is in Zone 4 of Mathematics. Zones from different editions, and from major and minor categories, are not interchangeable.
Which databases index Studia Universitatis Babes-Bolyai Mathematica?
According to LetPub and DOAJ records, Studia Universitatis Babes-Bolyai Mathematica is indexed in ESCI and Scopus.
Is Studia Universitatis Babes-Bolyai Mathematica open access, and what is the APC?
Studia Universitatis Babes-Bolyai Mathematica is a fully open-access 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 2026-08-25). Last updated: .