JOURNAL OF APPROXIMATION THEORY

metrics 2024

Exploring Innovative Solutions in Numerical Analysis

Introduction

JOURNAL OF APPROXIMATION THEORY, published by Academic Press Inc Elsevier Science since 1968, serves as a pivotal platform for researchers and practitioners in the fields of mathematics, particularly in approximation theory, numerical analysis, and applied mathematics. With a solid reputation marked by its presence in the Q2 quartile across multiple categories—including Analysis and Numerical Analysis—this journal ranks impressively, securing positions within the 70th and 53rd percentiles in its respective Scopus rankings. Catering to an audience of academics, professionals, and students, it publishes innovative research that addresses both theoretical and practical challenges of approximation methods. Though not an Open Access journal, the selection of high-quality articles contributes significantly to the advancement of mathematical sciences up to 2025 and beyond. Engaging with the JOURNAL OF APPROXIMATION THEORY means contributing to a legacy of excellence and fostering further exploration in the nuanced landscapes of mathematics.

Metrics 2024

SCIMAGO Journal Rank0.66
Journal Impact Factor0.90
Journal Impact Factor (5 years)0.90
H-Index57
Journal IF Without Self0.90
Eigen Factor0.00
Normal Eigen Factor0.34
Influence0.58
Immediacy Index0.10
Cited Half Life20.00
Citing Half Life24.60
JCI0.78
Total Documents2182
WOS Total Citations2283
SCIMAGO Total Citations5550
SCIMAGO SELF Citations690
Scopus Journal Rank0.66
Cites / Document (2 Years)1.04
Cites / Document (3 Years)1.01
Cites / Document (4 Years)1.06

Metrics History

Rank 2024

Scopus

General Mathematics in Mathematics
Rank #118/399
Percentile 70.43
Quartile Q2
Analysis in Mathematics
Rank #90/193
Percentile 53.37
Quartile Q2
Applied Mathematics in Mathematics
Rank #364/635
Percentile 42.68
Quartile Q3
Numerical Analysis in Mathematics
Rank #51/88
Percentile 42.05
Quartile Q3

IF (Web Of Science)

MATHEMATICS
Rank 145/489
Percentile 70.40
Quartile Q2

JCI (Web Of Science)

MATHEMATICS
Rank 146/489
Percentile 70.14
Quartile Q2

Quartile History

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