Japanese Journal of Mathematics
Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 1.3 | Q1 | 80.9% | 1.245 | Q1 | 88.8% |
| 2024 | 1.5 | Q1 | 87.9% | 0.774 | Q1 | 76.9% |
| 2023 | 1.8 | Q1 | 95.6% | 0.715 | Q1 | 76.3% |
| 2022 | 1.5 | Q1 | 90.8% | 1.791 | Q1 | 94.8% |
| 2021 | 0.9 | Q3 | 69.6% | 1.231 | Q1 | 90.4% |
| 2020 | — | — | 2.481 | Q1 | 96.9% | |
| 2019 | — | — | 0.796 | Q2 | 80.3% | |
| 2018 | — | — | 0.860 | Q1 | 80.5% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
0289-2316
ISSN
1861-3624
country
JPcoverage
1975-1978, 1980-1986, 1989-2025