Journal profile · Mathematics
Taiwanese Journal of Mathematics
ISSN 1027-5487 · Mathematical Society of the Rep. of China · TAIWAN · Bimonthly
Taiwanese Journal of Mathematics: CAS Zone 4 · Mathematics (2025 upgraded edition); impact factor 1.05; fully open access; review 4–8 weeks (community reports); community-reported acceptance: easy; 66 articles in 2025; indexed in SCIE and Scopus.
Scope
Aims, scope and focus
Taiwanese Journal of Mathematics is published by Mathematical Society of the Rep. of China 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 Optimization and Variational Analysis, Nonlinear Differential Equations Analysis and Nonlinear Partial Differential Equations, together about 22.4% of its articles. Its main subfields are Applied Mathematics. (generated from OpenAlex topic counts and CAS ranking data)
The Taiwanese Journal of Mathematics, published by the Mathematical Society of the Republic of China (Taiwan), is a continuation of the former Chinese Journal of Mathematics (1973-1996). It aims to publish original research papers and survey articles in all areas of mathematics. It will also occasionally publish proceedings of conferences co-organized by the Society. The purpose is to reflect the progress of the mathematical research in Taiwan and, by providing an international forum, to stimulate its further developments. The journal appears bimonthly each year beginning from 2008.
Source: LetPub
Research area (LetPub): Mathematics
Main research topics OpenAlex counts of recent articles; shares are approximate
- Optimization and Variational AnalysisComputer Science9.7%
- Nonlinear Differential Equations AnalysisMathematics7%
- Nonlinear Partial Differential EquationsMathematics5.7%
- Advanced Mathematical Modeling in EngineeringComputer Science5.7%
- Fixed Point Theorems AnalysisMathematics5.7%
- Advanced Optimization Algorithms ResearchMathematics5.2%
- Advanced Banach Space TheoryMathematics4.9%
- Advanced Topics in AlgebraMathematics4.6%
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
- 1.05LetPub ·
- CiteScore 2026-06
- 1.3LetPub ·
- SJR 2026-06
- 0.44LetPub ·
- SNIP 2026-06
- 0.85LetPub ·
- h-index
- 39LetPub ·
- h-index
- 59OpenAlex ·
- i10-index
- 680OpenAlex ·
- 2-year mean citedness
- 0.66OpenAlex ·
- Self-citation rate
- 9.1%LetPub ·
- Share of gold OA articles
- 100%LetPub ·
Volume
- Articles per year
- 65LetPub ·
Articles by year OpenAlex count · 3,110 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 46 | 46 | 3 |
| 2025 | 66 | 66 | 10 |
| 2024 | 63 | 63 | 102 |
| 2023 | 49 | 49 | 116 |
| 2022 | 51 | 51 | 128 |
| 2021 | 51 | 51 | 139 |
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)
- 4–8 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
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
- Mathematical Society of the Rep. of China
- Country or region
- TAIWAN
- Language
- English
- Frequency
- Bimonthly
- ISSN
- 1027-5487
- Official links
- Journal homepage ↗OpenAlex
- Submission system ↗LetPub
FAQ
Frequently asked questions about Taiwanese Journal of Mathematics
What CAS zone is Taiwanese Journal of Mathematics in?
In the 2025 upgraded edition of the CAS Journal Ranking, Taiwanese Journal of Mathematics 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 Taiwanese Journal of Mathematics?
The latest impact factor listed by LetPub is 1.05; CiteScore 1.3, h-index 59.
How long does peer review take at Taiwanese Journal of Mathematics?
Authors report an average review time of 4–8 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 Taiwanese Journal of Mathematics?
According to LetPub and DOAJ records, Taiwanese Journal of Mathematics is indexed in SCIE and Scopus.
Is Taiwanese Journal of Mathematics open access, and what is the APC?
Taiwanese Journal of Mathematics 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: .