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Demonstratio Mathematica

Walter de Gruyter GmbH · Poland · Est. 1969

ISSN0420-1213eISSN2391-4661

SJR Q2✓ WOS SCIE✓ Scopus / SJR✓ DOAJ✓ Open Access

Impact Factor & Quartile · Web of Science (JCR)

✓ Indexed in the Web of Science Core Collection (SCIE) — 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JCR quartile are licensed by Clarivate — we link you to the official source instead of reprinting a number that can go out of date.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 Q2. Source: Clarivate Journal Citation Reports.

📊 Standing in its field

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

SJR · Scopus

Top 50% in field

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

SJR Scorei

0.574

H-Indexi

SNIPi

1.062

Total Worksi

4,596

Total Citationsi

14,840

2yr Mean Citednessi

1.22

Open Impact Factor alternative

Aims & Scope

Demonstratio Mathematica is a fully peer-reviewed, open access, electronic journal devoted to functional analysis, approximation theory, and related topics. The journal provides readers with free, instant, and permanent access to all content worldwide. Demonstratio Mathematica accepts submissions of research articles, reviews, and communications.

General Information

Country / RegionPoland

Primary LanguageEnglish

1st Year Published1969

Annual Volume~ 112 articles / year

StatusActive

Total Publications4,596

Publisher OrgDe Gruyter Open

Visit Journal Website

Submission Info

Publishing ModelGold Open Access

Peer ReviewSingle-blind

OA LicenseCC BY

OA Rate—

Ethics & Quality

COPE Member✗ No

OASPA Member✗ No

Not on Predatory Lists✓ Yes

Plagiarism Detection✓ Yes

📦 Long-term Preservation

Portico

Think.Check.Submit Compliance

thinkchecksubmit.org

10/11 · 91%

✅

Do you know the journal / publisher?

Walter de Gruyter GmbH

✅

Does the journal have a website?

✓ Linked

✅

Is the ISSN verified?

0420-1213 / 2391-4661

✅

Indexed in a trusted database?

WoS, Scopus, DOAJ

✅

Peer review process documented?

Single-blind

❌

Follows ethical publishing standards (COPE)?

N/A

✅

Not on predatory/blacklists?

✓ Clean

✅

Long-term digital preservation?

Portico

✅

Plagiarism detection in place?

Yes

✅

Listed in DOAJ (verified OA)?

DOAJ verified

✅

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

475

2019

253

2020

250

2021

535

2022

414

2023

125

307

2024

121

119

2025

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)Q2

Subject Classification

Web of Science Categories

Mathematics

Scopus Categories

Mathematics (miscellaneous)

Research Topics (OpenAlex)

Differential Equations and Boundary ProblemsDifferential Equations and Numerical MethodsNonlinear Differential Equations AnalysisAdvanced Algebra and LogicFixed Point Theorems Analysis

Frequently asked questions about Demonstratio Mathematica

Is Demonstratio Mathematica a predatory journal?

PubScope has no integrity flags on record for Demonstratio Mathematica: it is indexed in Web of Science, Scopus, DOAJ, and is not on DOAJ's withdrawn list. Indexing is a transparency signal, not a guarantee — always confirm fit and policies before submitting.

What is the impact factor of Demonstratio Mathematica?

Demonstratio Mathematica 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 1.22.

Is Demonstratio Mathematica indexed in Scopus and Web of Science?

Demonstratio Mathematica is indexed in Web of Science, Scopus, DOAJ.