Journal profile · Mathematics
Topological Methods in Nonlinear Analysis
ISSN 1230-3429 · Juliusz Schauder Center · POLAND · Quarterly · Founded 1993
Topological Methods in Nonlinear Analysis: CAS Zone 4 · Mathematics (2025 upgraded edition); impact factor 0.75; hybrid open access; review over 12 weeks (community reports); community-reported acceptance: easy; 73 articles in 2025; indexed in SCIE and Scopus.
Scope
Aims, scope and focus
Topological Methods in Nonlinear Analysis is published by Juliusz Schauder Center 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 Nonlinear Partial Differential Equations, Advanced Mathematical Modeling in Engineering and Nonlinear Differential Equations Analysis, together about 37.6% of its articles. Its main subfields are Applied Mathematics. (generated from OpenAlex topic counts and CAS ranking data)
Topological Methods in Nonlinear Analysis (TMNA) - international journal published by the Juliusz Schauder University Center for Nonlinear Studies (CBN) at the Nicolaus Copernicus University in Toruń.
From the journal's Aims & Scope
Research area (LetPub): Mathematics
Main research topics OpenAlex counts of recent articles; shares are approximate
- Nonlinear Partial Differential EquationsMathematics13.4%
- Advanced Mathematical Modeling in EngineeringComputer Science12.3%
- Nonlinear Differential Equations AnalysisMathematics11.8%
- Stability and Controllability of Differential EquationsEngineering6.5%
- Differential Equations and Numerical MethodsMathematics5.1%
- Differential Equations and Boundary ProblemsMathematics4.5%
- Advanced Mathematical Physics ProblemsMathematics4.3%
- Advanced Differential Equations and Dynamical SystemsMathematics4.1%
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)Mathematics Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Mathematics | Zone 4 |
| Minor | Mathematics | Zone 4 |
Top journal: noReview journal: no
Database indexing
SCIEScopusLetPub
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
- Impact factor
- 0.75LetPub ·
- Impact factor (publisher)
- 1.1Publisher website ·
- 5-year impact factor (publisher)
- 0.8Publisher website ·
- CiteScore 2026-06
- 1.1LetPub ·
- SJR 2026-06
- 0.49LetPub ·
- SJR (publisher)
- 0.84Publisher website ·
- SNIP 2026-06
- 0.84LetPub ·
- SNIP (publisher)
- 0.4Publisher website ·
- h-index
- 16LetPub ·
- h-index
- 50OpenAlex ·
- i10-index
- 375OpenAlex ·
- 2-year mean citedness
- 0.32OpenAlex ·
- Self-citation rate
- 12.5%LetPub ·
- Share of gold OA articles
- 59.22%LetPub ·
Volume
- Articles per year
- 64LetPub ·
Articles by year OpenAlex count · 1,654 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 35 | 12 | 0 |
| 2025 | 73 | 18 | 11 |
| 2024 | 68 | 56 | 45 |
| 2023 | 77 | 67 | 75 |
| 2022 | 69 | 67 | 108 |
| 2021 | 64 | 46 | 150 |
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)
- over 12 weeksLetPub ·
- Average acceptance (community reports)
- EasyLetPub ·
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
Hybrid open accessLetPub
A subscription journal in which authors can pay to publish their article open access.
No source has fee information yet; check the journal's website.
A hybrid journal charges the APC only when the author chooses open access; publishing under the subscription model is usually free.
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
- Juliusz Schauder Center
- Country or region
- POLAND
- Language
- English
- Frequency
- Quarterly
- Founded
- 1993
- ISSN
- 1230-3429
- Official links
- Journal homepage ↗OpenAlex
- Submission system ↗LetPub
- Special issues ↗Publisher website
FAQ
Frequently asked questions about Topological Methods in Nonlinear Analysis
What CAS zone is Topological Methods in Nonlinear Analysis in?
In the 2025 upgraded edition of the CAS Journal Ranking, Topological Methods in Nonlinear Analysis 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.
What is the impact factor of Topological Methods in Nonlinear Analysis?
The latest impact factor listed by LetPub is 0.75; CiteScore 1.1, h-index 50.
How long does peer review take at Topological Methods in Nonlinear Analysis?
Authors report an average review time of over 12 weeks; the community-reported acceptance is “Easy”. 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.
Which databases index Topological Methods in Nonlinear Analysis?
According to LetPub and DOAJ records, Topological Methods in Nonlinear Analysis is indexed in SCIE and Scopus.
Is Topological Methods in Nonlinear Analysis open access, and what is the APC?
Topological Methods in Nonlinear Analysis is a hybrid journal. Fee information is not available yet; check the journal's website.
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 2026-08-26). Last updated: .