What is the Impact Factor of Transactions on Combinatorics?

According to the latest Clarivate Journal Citation Reports (JCR), the Journal Impact Factor of Transactions on Combinatorics is 0.50, ranking in quartile Q3 of Web of Science (ESCI).

Is Transactions on Combinatorics indexed in Web of Science or Scopus?

Yes, Transactions on Combinatorics is indexed in Web of Science (ESCI, Q3 quartile). Furthermore, in Scopus (SCImago), it holds an SJR rating of 0.255 (Q3) and an H-index of 9.

Who publishes Transactions on Combinatorics and what is the Article Processing Charge (APC)?

Transactions on Combinatorics is published by University of Isfahan. It operates under a Diamond Open Access model, exempting authors completely from Article Processing Charges ($0 USD APC).

WoS ESCI Q3Scopus Q3SCImago #19,012Diamond OADiamond OA

Transactions on Combinatorics

Identifier (ISSN):2251-8657(Print)/2251-8665(Online)

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Publisher:University of Isfahan

Clarivate JCR Index Advisory: Active (ESCI)

Official Website Submission Portal Compare

Clarivate IF (2026)

0.5↓ -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 Transactions on Combinatorics

WoS Q3

Annual Impact Factor Metric

Current (2026):0.5

Scopus SJR & RankScopus Q3

0.255

#19,012

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025

H-Index (2025)

9 papers with at least that number of citations each

WoS: ESCIQ3

Self-Citation Rate0%

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

Self-citation below 15% indicates strong scholarly independence.

Volume & Open AccessDiamond OA

20articles/year

0% Gold OA•100% Original Research

Aims & Scope

Transactions on Combinatorics (ISSN: 2251-8657) is a peer-reviewed international scholarly journal in the field of MATHEMATICS, published by University of Isfahan in Iran, Islamic Republic Of. The periodical holds a Journal Impact Factor (JIF) of 0.50, ranking in quartile Q3 of Web of Science (ESCI), a Scopus SJR indicator of 0.255 (Q3), an H-index of 9.

Topics Covered (Recognized by AI)

MathematicsCombinatoricsDiscrete mathematics97.3%Computer science92.5%Theoretical computer science81.6%Graph81%Vertex (graph theory)49%Physics44.2%Mathematical analysis30.6%Quantum mechanics27.2%Pure mathematics24.5%Line graph21.8%Engineering21.1%Philosophy20.4%

Primary Research Areas

Mathematics

Official Website NLM PubMed Catalog SCImago Profile

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

Rank362/492

IndexESCI

JCIESCI2026

MATHEMATICS

Rank339/492

IndexESCI

Category	Index	Rank	Quartile
MATHEMATICS	JCRESCI	362/492	Q3
MATHEMATICS	JCIESCI	339/492	Q3

Annual Historical Statistics & Publications

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

8 year

2026Latest

IF0.5

Articles / Year—

Total Citations—

2025

IF0.6

Articles / Year—

Total Citations—

2024

IF0.6

Articles / Year—

Total Citations—

2023

IF0.4

Articles / Year—

Total Citations—

2016

IF—

Articles / Year4

Total Citations3

Year	Impact Factor	Articles / Year	Total Citations
2026	0.5	—	—
2025	0.6	—	—
2024	0.6	—	—
2023	0.4	—	—
2016	—	4	3
2014	—	2	3
2013	—	1	5
2012	—	3	15

SCImago & Scopus Journal Intelligence

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

Rank #19,012Scopus Q3Diamond OASCImago Profile

Scopus Coverage:2016-2025

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Scopus Broad Areas:Computer ScienceMathematics

Scopus Citation Rank (SJR)Q3

0.255

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

Quartile: Scopus Q3

Citations / Doc (2 years)

0.54

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

2-Year Citation Window

Estimated Publication Fee (APC)

100% Free

Diamond Open Access: Authors publish completely free of charge with zero author-facing fees.

Diamond Open Access

Scopus 3-Year Publication & Citation Window

3-Year Citations35

3-Year Documents71

Citable Documents71

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 Rate29.6%

Percentage of female authors published in the journal

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

Scopus Subject Categories

Computational Theory and MathematicsQ3

Discrete Mathematics and CombinatoricsQ3

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

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 20 scientific articles. In terms of accessibility and author fees, it operates under the Diamond OA model with Diamond Open Access (100% free of author APC charges). It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.