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Boletim da Sociedade Paranaense de Matematica

Sociedade Brasileira de Matematica · Brazil · Est. 1970

ISSN2175-1188

SJR Q3✓ WOS ESCI✓ Scopus / SJR

Removed from DOAJ (2025-08-09). DOAJ's stated reason: Journal not adhering to Best practice. A removal from the Directory of Open Access Journals is a quality/transparency signal — it can mean the journal became inactive or failed DOAJ's re-review criteria. This is not proof of predatory practice, but verify the journal's current status and policies before submitting. Check on DOAJ ↗

Impact Factor & Quartile · Web of Science (JCR)

✓ 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JCR quartile are licensed by Clarivate — we link you to the official source instead of reprinting a number that can go out of date.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 Q3. Source: Clarivate Journal Citation Reports.

📊 Standing in its field

Where this journal ranks among others in the same subject area.

SJR · Scopus

Top 75% in field

Clarivate’s JCR quartile is a separate ranking and may differ

SJR Scorei

0.259

H-Indexi

SNIPi

0.555

Total Worksi

1,837

Total Citationsi

3,891

2yr Mean Citednessi

0.28

Open Impact Factor alternative

Aims & Scope

Subject areas: Mathematics; Mathematics (miscellaneous).

General Information

Country / RegionBrazil

Primary LanguageEnglish

1st Year Published1970

Annual Volume~ 431 articles / year

StatusActive (last: 2026)

Total Publications1,837

Publisher OrgSociedade Brasileira de Matemática

OA Since2001

Visit Journal Website

Submission Info

Peer Review—

OA License—

OA Rate—

Ethics & Quality

COPE Member✗ No

OASPA Member✗ No

Not on Predatory Lists✓ Yes

Think.Check.Submit Compliance

thinkchecksubmit.org

6/11 · 55%

✅

Do you know the journal / publisher?

Sociedade Brasileira de Matematica

✅

Does the journal have a website?

✓ Linked

✅

Is the ISSN verified?

2175-1188

✅

Indexed in a trusted database?

WoS, Scopus

❌

Peer review process documented?

N/A

❌

Follows ethical publishing standards (COPE)?

N/A

✅

Not on predatory/blacklists?

✓ Clean

❌

Long-term digital preservation?

N/A

❌

Plagiarism detection in place?

N/A

❌

Listed in DOAJ (verified OA)?

N/A

✅

Primary language documented?

English

A twelfth criterion — whether APC fees are clearly disclosed — is not scored here; it is left out of the total rather than counted as a failure. Publication charges appear in the metrics card above.

Based on the Think.Check.Submit framework by DOAJ, COPE & OASPA. All data from verified open sources.

Publication & Citation Trend

Articles published

Citations received

146

2018

355

2019

277

2020

105

2021

249

501

2022

149

136

2024

896

178

2025

171

2026

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.

Mathematics (miscellaneous)Q3

Subject Classification

Web of Science Categories

Mathematics

Scopus Categories

Mathematics (miscellaneous)

Research Topics (OpenAlex)

Fuzzy and Soft Set TheoryFractional Differential Equations SolutionsNonlinear Differential Equations AnalysisAdvanced Mathematical Modeling in EngineeringFixed Point Theorems AnalysisNonlinear Partial Differential EquationsApproximation Theory and Sequence SpacesAdvanced Topics in AlgebraRings, Modules, and AlgebrasGeometric Analysis and Curvature Flows

Frequently asked questions about Boletim da Sociedade Paranaense de Matematica

Is Boletim da Sociedade Paranaense de Matematica a predatory journal?

Boletim da Sociedade Paranaense de Matematica was withdrawn from the Directory of Open Access Journals (DOAJ) — DOAJ's stated reason: "Journal not adhering to Best practice" (2025-08-09). Withdrawal is not a predatory verdict, but it is a material editorial signal; it remains indexed in Web of Science, Scopus. Verify the journal's current status on DOAJ and its official site before submitting.

What is the impact factor of Boletim da Sociedade Paranaense de Matematica?

Boletim da Sociedade Paranaense de Matematica 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 0.28.

Is Boletim da Sociedade Paranaense de Matematica indexed in Scopus and Web of Science?

Boletim da Sociedade Paranaense de Matematica is indexed in Web of Science, Scopus.

What is the aims and scope of Boletim da Sociedade Paranaense de Matematica?