Journal profile · MATHEMATICS
Representation Theory
ISSN 1088-4165 · American Mathematical Society · UNITED STATES
Representation Theory: CAS Zone 3 · Mathematics (2025 upgraded edition); impact factor 0.9; hybrid open access; 48 articles in 2025; indexed in SCIE and Scopus.
Scope
Aims, scope and focus
Representation Theory is published by American Mathematical Society and is in Zone 3 of Mathematics in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Advanced Algebra and Geometry, Algebraic structures and combinatorial models and Advanced Topics in Algebra, together about 64.6% of its articles. Its main subfields are Mathematical Physics and Geometry and Topology. (generated from OpenAlex topic counts and CAS ranking data)
The FirstSearch staff ILL interface consists of a basic interface to the OCLC Interlibrary Loan service in FirstSearch. Resource sharing staff can use FirstSearch to: Search for materials using the discovery view in FirstSearch Display holdings and enter lender strings Enter shipping and billing information and borrowing notes Send requests for materials to OCLC ILL The FirstSearch staff ILL interface provides access to: Patron ILL capabilities, allowing resource sharing staff to make use of ILL Direct Request in FirstSearch (direct to profile or direct to review) Additional tools ILL staff need to allow them to submit requests to the OCLC ILL service (direct to lender) All of the functionality of FirstSearch associated with the FirstSearch authorization (Infotrieve, Select Translation Service, pay-per-use article purchasing, etc.)
From the journal's Aims & Scope
Research area (LetPub): MATHEMATICS
Main research topics OpenAlex counts of recent articles; shares are approximate
- Advanced Algebra and GeometryMathematics26.8%
- Algebraic structures and combinatorial modelsMathematics23.9%
- Advanced Topics in AlgebraMathematics13.9%
- Algebraic Geometry and Number TheoryMathematics8.4%
- Finite Group Theory ResearchMathematics6.7%
- Nonlinear Waves and SolitonsPhysics and Astronomy3.9%
- Advanced Combinatorial MathematicsMathematics3.7%
- Homotopy and Cohomology in Algebraic TopologyMathematics3%
Rankings & indexing
CAS ranking and database indexing
CAS Journal Ranking
CAS Journal Ranking, upgraded edition (March 2025)Mathematics Zone 3
| Level | Category | Zone |
|---|---|---|
| Major | Mathematics | Zone 3 |
| Minor | Mathematics | Zone 3 |
Top journal: noReview journal: no
CAS Xinrui Journal Ranking (March 2026)Mathematics Zone 3
| Level | Category | Zone |
|---|---|---|
| Major | Mathematics | Zone 3 |
| Minor | Mathematics | Zone 3 |
Top journal: noReview journal: not marked
CAS Journal Ranking, previous upgraded edition (December 2023)Mathematics Zone 3
| Level | Category | Zone |
|---|---|---|
| Major | Mathematics | Zone 3 |
| Minor | Mathematics | Zone 3 |
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
- 0.9LetPub ·
- CiteScore 2026-06
- 1.7LetPub ·
- SJR 2026-06
- 1.45LetPub ·
- SNIP 2026-06
- 1.41LetPub ·
- h-index
- 27LetPub ·
- h-index
- 46OpenAlex ·
- i10-index
- 236OpenAlex ·
- 2-year mean citedness
- 0.39OpenAlex ·
- Self-citation rate
- 0%LetPub ·
- Share of gold OA articles
- 26.39%LetPub ·
Volume
- Articles per year
- 23LetPub ·
Articles by year OpenAlex count · 1,338 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 19 | 17 | 1 |
| 2025 | 48 | 46 | 18 |
| 2024 | 32 | 17 | 20 |
| 2023 | 68 | 38 | 75 |
| 2022 | 78 | 43 | 161 |
| 2021 | 74 | 37 | 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.
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
- American Mathematical Society
- Country or region
- UNITED STATES
- Language
- English
- ISSN
- 1088-4165
- Official links
- Journal homepage ↗OpenAlex
- Submission system ↗LetPub
FAQ
Frequently asked questions about Representation Theory
What CAS zone is Representation Theory in?
In the 2025 upgraded edition of the CAS Journal Ranking, Representation Theory is in Zone 3 of Mathematics, and in Zone 3 of the minor category Mathematics. In the 2026 Xinrui edition it is in Zone 3 of Mathematics. Zones from different editions, and from major and minor categories, are not interchangeable.
What is the impact factor of Representation Theory?
The latest impact factor listed by LetPub is 0.9; CiteScore 1.7, h-index 46.
Which databases index Representation Theory?
According to LetPub and DOAJ records, Representation Theory is indexed in SCIE and Scopus.
Is Representation Theory open access, and what is the APC?
Representation Theory 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 2026-08-24). Last updated: .