What is the Impact Factor of Sigmae?

According to the latest Clarivate Journal Citation Reports (JCR), the Journal Impact Factor of Sigmae is 0.10, ranking in quartile Q4 of Web of Science (ESCI).

Is Sigmae indexed in Web of Science or Scopus?

Yes, Sigmae is indexed in Web of Science (ESCI, Q4 quartile). Furthermore, in Scopus (SCImago), it holds an SJR rating of N/A (Q4) and an H-index of N/A.

Who publishes Sigmae and what is the Article Processing Charge (APC)?

Sigmae is published by International Academic Publisher. For exact article processing charges and subscription guidelines, consult the official editorial guidelines.

WoS ESCI Q4Hybrid

Sigmae

Identifier (ISSN):2317-0840(Print)

Clarivate JCR Index Advisory: Active (ESCI)

Official Website Submission Portal Compare

Clarivate IF (2026)

0.1↓ -0.1

Journal Impact Factor

IF Trend↓

WoS Quartile

WoS ESCIJCR Quartile

Clarivate WoS JCR

WoS Categories↓

JCR Release Date: 2026-06-17

Impact Factor Trend (2023–2026)

Clarivate IF trend for Sigmae

WoS Q4

Annual Impact Factor Metric

Current (2026):0.1

Scopus SJR & Rank

N/A

SCImago Journal Rank citation prestige weighting

Scopus / Elsevier Data

H-Index (Hirsch Index)

N/A

papers with at least that number of citations each

WoS: ESCIQ4

Self-Citation RateN/A

Safe Level (< 15%)Warning Level (> 20%)

Self-citation below 15% indicates strong scholarly independence.

Volume & Open AccessHybrid

0articles/year

60.63% Gold OA•0% Original Research

Aims & Scope

Sigmae (ISSN: 2317-0840) is a peer-reviewed international scholarly journal in the field of MATHEMATICS, published by reputable academic bodies. The periodical holds a Journal Impact Factor (JIF) of 0.10, ranking in quartile Q4 of Web of Science (ESCI).

Topics Covered (Recognized by AI)

Philosophy83.6%Art83%Humanities82.4%Physics53.5%Mathematics28.9%

Primary Research Areas

Mathematics

Official Website NLM PubMed Catalog

0 calls

Special Issues

Calls for Papers

No active Calls for Papers found for this journal.

Expand

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI

JCRESCI2026

MATHEMATICS

Rank491/492

IndexESCI

JCIESCI2026

MATHEMATICS

Rank490/492

IndexESCI

Category	Index	Rank	Quartile
MATHEMATICS	JCRESCI	491/492	Q4
MATHEMATICS	JCIESCI	490/492	Q4

Annual Historical Statistics & Publications

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

4 year

2026Latest

IF0.1

Articles / Year—

Total Citations—

2025

IF0.1

Articles / Year—

Total Citations—

2024

IF0.1

Articles / Year—

Total Citations—

2023

IF0

Articles / Year—

Total Citations—

Year	Impact Factor	Articles / Year	Total Citations
2026	0.1	—	—
2025	0.1	—	—
2024	0.1	—	—
2023	0	—	—

SCImago & Scopus Journal Intelligence

Not indexed in SCImago / Scopus database

This journal is currently not indexed in Scopus or is an academic publication indexed exclusively in Web of Science (WoS).

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: N/A

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

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

The journal enforces rigorous peer evaluation with an annual output of approximately 0 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with APC fees are not specified. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.