Journal of Approximation Theory
Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 0.7 | Q3 | 47.7% | 0.400 | Q2 | 53.3% |
| 2024 | 0.6 | Q3 | 42.4% | 0.553 | Q2 | 65.6% |
| 2023 | 0.9 | Q2 | 80.3% | 0.660 | Q2 | 73.9% |
| 2022 | 0.9 | Q2 | 75.0% | 0.720 | Q1 | 77.6% |
| 2021 | 1.0 | Q2 | 77.7% | 0.689 | Q2 | 77.0% |
| 2020 | — | — | 0.599 | Q2 | 71.7% | |
| 2019 | — | — | 0.663 | Q2 | 75.5% | |
| 2018 | — | — | 0.839 | Q1 | 79.8% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
0021-9045
ISSN
1096-0430
country
UScoverage
1968-2026