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Constructive Approximation

Springer New York · United States · Est. 1985

ISSN1432-0940

SJR Q1✓ WOS SCIE✓ Scopus / SJR

/ 100

Medium Risk

Score Breakdown

✓ WoS SCIE/SSCI+25

✓ Scopus Q1+25

Total50

Journal Impact Factor

This journal is indexed in Web of Science (JCR) and has an official Journal Impact Factor. View the current value on the journal’s page ↗

SJR Score

1.871

H-Index

CiteScore

View ↗

Scopus metric · on the journal’s page

SNIP

1.481

Total Works

1,491

Total Citations

38,767

2yr Mean Citedness

0.97

Free JIF alternative

Aims & Scope

Constructive Approximation is a mathematics journal focusing on Approximations, Expansions, and related research fields. Dedicated to potential theory, function theory, and functional analysis. Covers interpolation spaces and interpolation of operators. Includes comprehensive research on numerical analysis. Features studies on space of functions and special functions.

⚡ Speed vs Prestige

How does this journal balance review speed with impact level?

SJR Rank

Top 25% in field

General Information

Country / RegionUnited States

Primary LanguageEnglish

1st Year Published1985

Frequency4 Issues Yearly

StatusActive (last: 2026)

Total Publications1,491

Publisher OrgSpringer Science+Business Media

Visit Journal Website

Submission Info

Peer Review—

Review Time—

Acceptance Rate—

OA License—

OA Rate—

Ethics & Quality

COPE Member✗ No

OASPA Member✗ No

Not on Predatory Lists✓ Yes

Think.Check.Submit Compliance

thinkchecksubmit.org

6/12 · 50%

✅

Do you know the journal / publisher?

Springer New York

✅

Does the journal have a website?

✓ Linked

✅

Is the ISSN verified?

1432-0940

✅

Indexed in a trusted database?

WoS, Scopus

❌

Peer review process documented?

N/A

❌

Follows ethical publishing standards (COPE)?

N/A

❌

APC fees clearly disclosed?

N/A

✅

Not on predatory/blacklists?

✓ Clean

❌

Long-term digital preservation?

N/A

❌

Plagiarism detection in place?

N/A

❌

Listed in DOAJ (verified OA)?

N/A

✅

Primary language documented?

English

Based on the Think.Check.Submit framework by DOAJ, COPE & OASPA. All data from verified open sources.

Publication & Citation Trend

Articles published

Times cited

2019

2020

2021

2022

2023

2024

2025

2026

Source: OpenAlex · Note: citations accumulate over time so older years appear higher

SJR Quartile by Discipline

Scimago ranks this journal separately in each subject category — its quartile can differ by discipline.

AnalysisQ1

Computational MathematicsQ1

Mathematics (miscellaneous)Q1

Subject Classification

Web of Science Categories

Mathematics

Scopus Categories

Mathematics (miscellaneous)Computational MathematicsAnalysis

Research Topics (OpenAlex)

Mathematical functions and polynomialsAdvanced Numerical Analysis TechniquesMathematical Approximation and IntegrationMathematical Analysis and Transform MethodsApproximation Theory and Sequence SpacesMatrix Theory and AlgorithmsHolomorphic and Operator TheoryAdvanced Harmonic Analysis ResearchIterative Methods for Nonlinear EquationsImage and Signal Denoising Methods