ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS ESCI Q2Scopus Q3SCImago #22,181Subscription

Journal of Nonlinear Functional Analysis

Identifier (ISSN):2052-532X(Print)
•
Publisher:Mathematical Research Press
Clarivate JCR Index Advisory: Active (ESCI)
Clarivate IF (2026)
0.8↓ -0.2
Journal Impact Factor
IF Trend↓
WoS Quartile
Q2
WoS ESCIJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2023–2026)

Clarivate IF trend for Journal of Nonlinear Functional Analysis

WoS Q2
01231.620231.12024120250.82026
Annual Impact Factor Metric
Current (2026):0.8
Scopus SJR & RankScopus Q3
0.196
#22,181

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
14

14 papers with at least that number of citations each

WoS: ESCIQ2
Self-Citation Rate0%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessSubscription
31articles/year
0% Gold OA•100% Original Research

Aims & Scope

Journal of Nonlinear Functional Analysis focuses on important developments in nonlinear functional analysis and its applications with a particular emphasis on topics include, but are not limited to: Approximation theory; Asymptotic behavior; Banach space geometric constant and its applications; Complementarity problems; Control theory; Dynamic systems; Fixed point theory and methods of computing fixed points; Fluid dynamics; Functional differential equations; Iteration theory, iterative and composite equations; Mathematical biology and ecology; Miscellaneous applications of nonlinear analysis; Multilinear algebra and tensor computation; Nonlinear eigenvalue problems and nonlinear spectral theory; Nonsmooth analysis, variational analysis, convex analysis and their applications; Numerical analysis; Optimal control; Optimization theory; Ordinary differential equations; Partial differential equations; Positive operator inequality and its applications in operator equation spectrum theory and so forth; Semidefinite programming polynomial optimization; Variational and other types of inequalities involving nonlinear mappings; Variational inequalities.

Topics Covered (Recognized by AI)
Mathematics94.1%Mathematical analysis71.7%Physics54.3%Computer science50.7%Quantum mechanics48.9%Applied mathematics48.4%Pure mathematics38.8%Economics30.1%Biology25.6%Geometry21.5%Discrete mathematics20.5%Machine learning20.1%Mathematical optimization20.1%
Primary Research Areas

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRESCI2026

MATHEMATICS

Q2
Rank215/492
IndexESCI
JCRESCI2026

MATHEMATICS, APPLIED

Q3
Rank244/345
IndexESCI
JCIESCI2026

MATHEMATICS

Q3
Rank307/492
IndexESCI
JCIESCI2026

MATHEMATICS, APPLIED

Q3
Rank242/345
IndexESCI

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

10 year
2026Latest
IF0.8
Articles / Year—
Total Citations—
2025
IF1
Articles / Year38
Total Citations3
2024
IF1.1
Articles / Year32
Total Citations29
2023
IF1.6
Articles / Year38
Total Citations33
2022
IF—
Articles / Year44
Total Citations72

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #22,181Scopus Q3SCImago Profile
Scopus Coverage:2017-2025
Scopus Broad Areas:Chemical EngineeringMathematics
Scopus Citation Rank (SJR)Q3
0.196

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q3
Citations / Doc (2 years)
0.36

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$2,677 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations45
3-Year Documents114
Citable Documents114

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)0

Citations in government and international policy documents

Female Author Rate42.5%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

Control and OptimizationQ3
Algebra and Number TheoryQ4
AnalysisQ4
Fluid Flow and Transfer ProcessesQ4
Geometry and TopologyQ4
Numerical AnalysisQ4
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 0%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
4区 (Zone 4)Mathematics
Minor Category (Specific Field):
4区MATHEMATICS, APPLIED
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

Journal of Nonlinear Functional Analysis (ISSN: 2052-532X) is a peer-reviewed international scholarly journal in the field of Multiple, published by Mathematical Research Press in United Kingdom. The periodical holds a Journal Impact Factor (JIF) of 0.80, ranking in quartile Q2 of Web of Science (ESCI), a Scopus SJR indicator of 0.196 (Q3), an H-index of 14.

The journal enforces rigorous peer evaluation with an annual output of approximately 31 scientific articles. In terms of accessibility and author fees, it operates under the Subscription model with an estimated APC of $2,677 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Subscription
Publisher
Mathematical Research Press
Publication Language
English
Frequency
Periodic
Indexing & Databases
ESCIScopusPubMed

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Record UUID: 8f4c8638-6e26-4e58-8a35-5aa75defcbbf
Database Updated: 2026-09-30