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Journal of Combinatorics

International Press, Inc. · United States · Est. 1988

ISSN2156-3527eISSN2150-959X

SJR Q2✓ WOS ESCI✓ Scopus / SJR

Impact Factor & Quartile · Web of Science (JCR)

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

Find the journal’s official page ↗Open the official JCR record on Clarivate ↗

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JCR quartile are licensed by Clarivate — we link you to the official source instead of reprinting a number that can go out of date.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 Q2. Source: Clarivate Journal Citation Reports.

📊 Standing in its field

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

SJR · Scopus

Top 50% in field

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

SJR Scorei

0.396

H-Indexi

SNIPi

0.766

Total Worksi

447

Total Citationsi

1,766

2yr Mean Citednessi

0.24

Open Impact Factor alternative

Aims & Scope

Subject areas: Mathematics, Applied; Discrete Mathematics and Combinatorics.

General Information

Country / RegionUnited States

Primary LanguageEnglish

1st Year Published1988

Annual Volume~ 19 articles / year

StatusActive (last: 2025)

Total Publications447

Publisher OrgElectronic Journal of Combinatorics

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

5/11 · 45%

✅

Do you know the journal / publisher?

International Press, Inc.

❌

Does the journal have a website?

No URL

✅

Is the ISSN verified?

2156-3527 / 2150-959X

✅

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

131

2019

2020

2021

2022

2023

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.

Discrete Mathematics and CombinatoricsQ2

Subject Classification

Web of Science Categories

Mathematics, Applied

Scopus Categories

Discrete Mathematics and Combinatorics

Research Topics (OpenAlex)

Advanced Combinatorial MathematicsAdvanced Graph Theory ResearchLimits and Structures in Graph TheoryAdvanced Mathematical IdentitiesGraph theory and applicationsGraph Labeling and Dimension ProblemsAlgebraic structures and combinatorial modelsgraph theory and CDMA systemsAdvanced Topology and Set Theorysemigroups and automata theory

Frequently asked questions about Journal of Combinatorics

Is Journal of Combinatorics a predatory journal?

PubScope has no integrity flags on record for Journal of Combinatorics: 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 Journal of Combinatorics?

Journal of Combinatorics 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 0.24.

Is Journal of Combinatorics indexed in Scopus and Web of Science?

Journal of Combinatorics is indexed in Web of Science, Scopus.

What is the aims and scope of Journal of Combinatorics?