Constructive Approximation
Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 1.4 | Q1 | 84.2% | 1.285 | Q1 | 89.4% |
| 2024 | 1.2 | Q1 | 83.0% | 1.871 | Q1 | 94.7% |
| 2023 | 2.3 | Q1 | 97.6% | 1.243 | Q1 | 89.9% |
| 2022 | 2.7 | Q1 | 97.9% | 0.722 | Q1 | 77.7% |
| 2021 | 1.8 | Q1 | 92.8% | 1.021 | Q1 | 87.0% |
| 2020 | — | — | 0.921 | Q1 | 83.4% | |
| 2019 | — | — | 0.752 | Q2 | 78.7% | |
| 2018 | — | — | 0.876 | Q1 | 80.9% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
0176-4276
ISSN
1432-0940
region
Northern America
coverage
1985-2026