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Numerical Functional Analysis and Optimization

Taylor and Francis Ltd. · United States · Est. 1979

ISSN1532-2467

SJR Q1✓ WOS SCIE✓ Scopus / SJR

Impact Factor & Quartile · Web of Science (JCR)

✓ Indexed in the Web of Science Core Collection (SCIE) — Clarivate publishes an official Journal Impact Factor and JCR quartile for this journal.

See the official Impact Factor & quartile on the journal’s page ↗

The Impact Factor & JCR quartile are licensed by Clarivate — we link you to the official source instead of reprinting a number that can go out of date. Open metrics below: SCImago Q1. Source: Clarivate Journal Citation Reports.

📊 Standing in its field

Where this journal ranks among others in the same subject area.

SJR · Scopus

Top 25% in field

Clarivate’s JCR quartile is a separate ranking and may differ

SJR Scorei

0.659

H-Indexi

SNIPi

1.064

Total Worksi

2,765

Total Citationsi

32,790

2yr Mean Citednessi

1.33

Open Impact Factor alternative

Aims & Scope✦ Compiled from public sources

Numerical Functional Analysis and Optimization is a journal focused on the development and applications of functional analysis and operator-theoretic methods. Its scope includes numerical analysis, optimization, approximation theory, control theory, and signal processing.

AI-compiled from public web sources · verify on publisher page →

General Information

Country / RegionUnited States

Primary LanguageEnglish

1st Year Published1979

Frequency12 Issues A Year, <2011->

StatusActive (last: 2026)

Total Publications2,765

Publisher OrgTaylor & Francis

Visit Journal Website

Submission Info

Peer Review—

OA License—

OA Rate—

Ethics & Quality

COPE Member✗ No

OASPA Member✗ No

Not on Predatory Lists✓ Yes

Think.Check.Submit Compliance

thinkchecksubmit.org

6/11 · 55%

✅

Do you know the journal / publisher?

Taylor and Francis Ltd.

✅

Does the journal have a website?

✓ Linked

✅

Is the ISSN verified?

1532-2467

✅

Indexed in a trusted database?

WoS, Scopus

❌

Peer review process documented?

N/A

❌

Follows ethical publishing standards (COPE)?

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

A twelfth criterion — whether APC fees are clearly disclosed — is not scored here; it is left out of the total rather than counted as a failure. Publication charges appear in the metrics card above.

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

Publication & Citation Trend

Articles published

Citations received

119

999

2019

358

2020

106

670

2021

432

2022

264

2023

100

2024

2025

2026

Source: OpenAlex · Each year’s green bar = citations earned by that year’s papers, counted to date — so recent years look lower simply because their papers haven’t had time to be cited yet.

SJR Quartile by Discipline

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

Control and OptimizationQ1

AnalysisQ2

Computer Science ApplicationsQ2

Signal ProcessingQ2

Subject Classification

Web of Science Categories

Mathematics, Applied

Scopus Categories

Computer Science ApplicationsControl and OptimizationAnalysisSignal Processing

Research Topics (OpenAlex)

Optimization and Variational AnalysisAdvanced Optimization Algorithms ResearchAdvanced Mathematical Modeling in EngineeringNumerical methods in inverse problemsFixed Point Theorems AnalysisAdvanced Numerical Methods in Computational MathematicsMatrix Theory and AlgorithmsIterative Methods for Nonlinear EquationsApproximation Theory and Sequence SpacesNonlinear Differential Equations Analysis

Frequently asked questions about Numerical Functional Analysis and Optimization

Is Numerical Functional Analysis and Optimization a predatory journal?

PubScope has no integrity flags on record for Numerical Functional Analysis and Optimization: it is indexed in Web of Science, Scopus, and is not on DOAJ's withdrawn list. Indexing is a transparency signal, not a guarantee — always confirm fit and policies before submitting.

What is the impact factor of Numerical Functional Analysis and Optimization?

Numerical Functional Analysis and Optimization is indexed in the Web of Science Core Collection, so Clarivate publishes an official Journal Impact Factor for it (since the 2023 Journal Citation Reports, every Core Collection journal — including Arts & Humanities and Emerging Sources titles — receives one). PubScope links to Clarivate's official source rather than reprinting the number, which can be out of date. Its open 2-year mean citedness is 1.33.

Is Numerical Functional Analysis and Optimization indexed in Scopus and Web of Science?

Numerical Functional Analysis and Optimization is indexed in Web of Science, Scopus.