Journal profile · MATHEMATICS
Boletim Sociedade Paranaense de Matematica
ISSN 0037-8712 · eISSN 2175-1188 · Sociedade Brasileira de Matemática · Brazil
Boletim Sociedade Paranaense de Matematica: CAS Zone 4 · Mathematics (2025 upgraded edition); fully open access; no APC; review about 25 weeks (community reports); 905 articles in 2025; indexed in ESCI and Scopus.
Scope
Aims, scope and focus
Boletim Sociedade Paranaense de Matematica is published by Sociedade Brasileira de Matemática 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 Fuzzy and Soft Set Theory, Fractional Differential Equations Solutions and Fixed Point Theorems Analysis, together about 22.7% of its articles. (generated from OpenAlex topic counts and CAS ranking data)
Research area (LetPub): MATHEMATICS
Editor-in-chief Marcelo Moreira CavalcantiPublisher website
Editorial board by country: none in mainland China; most named Brazil 35, United States 12, France 4, Chile 2, Romania 2 (63 members with a country) Editorial board ↗Publisher website ·
Main research topics OpenAlex counts of recent articles; shares are approximate
- Fuzzy and Soft Set TheoryDecision Sciences7.6%
- Fractional Differential Equations SolutionsMathematics7.6%
- Fixed Point Theorems AnalysisMathematics7.6%
- Nonlinear Differential Equations AnalysisMathematics7.2%
- Nonlinear Partial Differential EquationsMathematics5.5%
- Advanced Mathematical Modeling in EngineeringComputer Science5.5%
- Approximation Theory and Sequence SpacesMathematics5.2%
- Rings, Modules, and AlgebrasMathematics4.2%
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
- 0.7LetPub ·
- SJR 2026-06
- 0.26LetPub ·
- SNIP 2026-06
- 0.77LetPub ·
- h-index
- 24OpenAlex ·
- i10-index
- 114OpenAlex ·
- 2-year mean citedness
- 0.3OpenAlex ·
- Self-citation rate
- 33.3%LetPub ·
- Share of gold OA articles
- 83.36%LetPub ·
Volume
- Articles per year
- 783LetPub ·
Articles by year OpenAlex count · 2,369 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 283 | 283 | 10 |
| 2025 | 905 | 905 | 241 |
| 2024 | 149 | 149 | 147 |
| 2022 | 249 | 249 | 517 |
| 2021 | 50 | 50 | 105 |
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.
Review & acceptance
Review time and acceptance
- Average review time (community reports)
- about 25 weeksLetPub ·
- Peer review
- Double anonymous peer reviewLetPub
Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.
Fees & open access
APC and open-access policy
Fully open accessOpenAlex
Every article is open access; authors usually pay an article processing charge (APC).
| Source | APC | Fee waiver | License | Observed |
|---|---|---|---|---|
| LetPub | No APC | No | — |
The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.
Submission
Article types and submission policies (journal website)
What to prepare3 items from the author guidelines
- Abstract
- ≤ 150 words
- Reference style
- AMA
- Not considered
- Minor improvements of former work shall not be considered
Policy excerpts from the journal's websitePublication ethics, License & copyright, Open access
- Publication ethics Publication Ethics
The BSPM use the COPE (Committee on Publication Ethics) guidelines for best practices in publishing. The authors/reviewers are indicated to use.
Source ↗Publisher website ·- License & copyright Copyright Notice
When the manuscript is accepted for publication, the authors agree automatically to transfer the copyright to the (SPM). The journal utilize the Creative Common Attribution (CC-BY 4.0).
Source ↗Publisher website ·- Open access Open Access Policy
The BSPM is published under Open Access and is free to read and download, in addition to copying and disseminating in accordance with the Creative Common Attribution (CC-BY 4.0).
Source ↗Publisher website ·
Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.
Profile
Publication details and official links
- Publisher
- Sociedade Brasileira de Matemática
- Country or region
- Brazil
- Language
- English, Portuguese
- ISSN
- 0037-8712
- Electronic ISSN
- 2175-1188
- Latest issue on the website
- Volume 44, Issue 19 (2026)
- Official links
- Journal homepage ↗LetPub
- Author guidelines ↗LetPub
- Aims & Scope ↗LetPub
- Special issues ↗Publisher website
- Peer review process ↗LetPub
- Editorial board ↗LetPub
FAQ
Frequently asked questions about Boletim Sociedade Paranaense de Matematica
What CAS zone is Boletim Sociedade Paranaense de Matematica in?
In the 2025 upgraded edition of the CAS Journal Ranking, Boletim Sociedade Paranaense de Matematica 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.
How long does peer review take at Boletim Sociedade Paranaense de Matematica?
Authors report an average review time of about 25 weeks. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.
What are the manuscript requirements of Boletim Sociedade Paranaense de Matematica?
According to the journal's author guidelines: Abstract: ≤ 150 words; Reference style: AMA. A model extracted these from the author guidelines and each was checked against the text; check the latest version on the journal's website before submitting.
Where are the editorial board members of Boletim Sociedade Paranaense de Matematica based?
Of the 63 board members whose country the journal's board page names, none are in mainland China; the countries named most often are Brazil (35), United States (12) and France (4). Counted from the institutions listed on the board page; for reference only.
Which databases index Boletim Sociedade Paranaense de Matematica?
According to LetPub and DOAJ records, Boletim Sociedade Paranaense de Matematica is indexed in ESCI and Scopus.
Is Boletim Sociedade Paranaense de Matematica open access, and what is the APC?
Boletim Sociedade Paranaense de Matematica is a fully open-access journal. It charges no article processing charge.
Sources and updates
The facts on this page come from LetPub, OpenAlex, Publisher website; 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: .