Journal of the Mathematical Society of Japan
Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 0.6 | Q3 | 36.7% | 0.589 | Q2 | 66.9% |
| 2024 | 0.7 | Q2 | 51.2% | 0.670 | Q2 | 72.1% |
| 2023 | 0.7 | Q2 | 65.0% | 0.720 | Q1 | 76.5% |
| 2022 | 0.7 | Q3 | 58.9% | 0.731 | Q1 | 78.1% |
| 2021 | 0.8 | Q3 | 65.1% | 0.655 | Q2 | 75.6% |
| 2020 | — | — | 1.047 | Q1 | 86.3% | |
| 2019 | — | — | 0.710 | Q2 | 77.3% | |
| 2018 | — | — | 0.799 | Q2 | 78.5% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
0025-5645
ISSN
1881-1167
region
Asiatic Region
coverage
1948-2026