Journal profile · Mathematics

LOGIC JOURNAL OF THE IGPL

ISSN 1367-0751 · eISSN 1368-9894 · Oxford University Press · ENGLAND · Bimonthly

LOGIC JOURNAL OF THE IGPL: CAS Zone 4 · Mathematics (2025 upgraded edition); impact factor 0.65; hybrid open access; APC about USD 4,533; review 6–12 weeks (community reports); community-reported acceptance: easy; 93 articles in 2025; indexed in SCIE and Scopus.

Impact factor0.65Latest value listed by LetPub

CAS zoneZone 4 · Mathematics2025 upgraded edition, major category · 2026 Xinrui edition Zone 4 · Mathematics

Review time6–12 weeksCommunity average

APCUSD 4,533Hybrid journal: charged only for open-access articles

AcceptanceEasyCommunity average

Articles per year932025 · OpenAlex count

Scope

Aims, scope and focus

LOGIC JOURNAL OF THE IGPL is published by Oxford University Press and is in Zone 4 of Mathematics in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Logic, Reasoning, and Knowledge, Advanced Algebra and Logic and Logic, programming, and type systems, together about 61.1% of its articles. Its main subfields are Computational Theory and Mathematics and Artificial Intelligence. (generated from OpenAlex topic counts and CAS ranking data)

Logic Journal of the IGPL publishes papers in all areas of pure and applied logic, including pure logical systems, proof theory, model theory, recursion theory, type theory, nonclassical logics, nonmonotonic logic, numerical and uncertainty reasoning, logic and AI, foundations of logic programming, logic and computation, logic and language, and logic engineering. Logic Journal of the IGPL is published under licence from Professor Dov Gabbay as owner of the journal.

Source: LetPub

Research area (LetPub): Mathematics

Main research topics OpenAlex counts of recent articles; shares are approximate

Logic, Reasoning, and KnowledgeComputer Science27.8%
Advanced Algebra and LogicComputer Science18.7%
Logic, programming, and type systemsComputer Science14.5%
Semantic Web and OntologiesComputer Science6.5%
Multi-Agent Systems and NegotiationComputer Science4.2%
Formal Methods in VerificationComputer Science3.6%
semigroups and automata theoryComputer Science3.2%
Rough Sets and Fuzzy LogicComputer Science2.8%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Mathematics Zone 4

Level	Category	Zone
Major	Mathematics	Zone 4
Minor	Logic	Zone 4
Minor	Mathematics	Zone 4
Minor	Mathematics, Applied	Zone 4

Top journal: noReview journal: no

CAS Xinrui Journal Ranking (March 2026)Mathematics Zone 4

Level	Category	Zone
Major	Mathematics	Zone 4
Minor	Mathematics, Applied	Zone 4
Minor	Mathematics	Zone 4
Minor	Logic	Zone 4

Top journal: noReview journal: not marked

CAS Journal Ranking, previous upgraded edition (December 2023)Mathematics Zone 4

Level	Category	Zone
Major	Mathematics	Zone 4
Minor	Logic	Zone 4
Minor	Mathematics	Zone 4
Minor	Mathematics, Applied	Zone 4

Top journal: noReview journal: no

Database indexing

SCIEScopusLetPub

International journal early-warning lists: not listed in any editionLetPub

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

Impact factor: 0.65LetPub · 2026-09-13
CiteScore 2026-06: 2LetPub · 2026-09-13
SJR 2026-06: 0.28LetPub · 2026-09-13
SNIP 2026-06: 0.88LetPub · 2026-09-13
h-index: 22LetPub · 2026-09-13
h-index: 51OpenAlex · 2026-10-01
i10-index: 442OpenAlex · 2026-10-01
2-year mean citedness: 1.11OpenAlex · 2026-10-01
Self-citation rate: 14.3%LetPub · 2026-09-13
Share of gold OA articles: 24.87%LetPub · 2026-09-13

Volume

Articles per year: 43LetPub · 2026-09-13

Articles by year OpenAlex count · 1,826 in total · the current year is incomplete

Year	Articles	Open access	Citations
2026	49	17	2
2025	93	41	32
2024	132	64	271
2023	32	17	40
2022	79	35	375
2021	37	11	172

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Average review time (community reports): 6–12 weeksLetPub · 2026-09-13
Average acceptance (community reports): EasyLetPub · 2026-09-13

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Hybrid open accessLetPub

A subscription journal in which authors can pay to publish their article open access.

Source	APC	Fee waiver	License	Observed
OpenAlex	USD 4,533	—	—	2026-10-01

A hybrid journal charges the APC only when the author chooses open access; publishing under the subscription model is usually free.

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Profile

Publication details and official links

Publisher: Oxford University Press
Country or region: ENGLAND
Language: English
Frequency: Bimonthly
ISSN: 1367-0751
Electronic ISSN: 1368-9894
Official links: Journal homepage ↗OpenAlex
Submission system ↗LetPub

FAQ

Frequently asked questions about LOGIC JOURNAL OF THE IGPL

What CAS zone is LOGIC JOURNAL OF THE IGPL in?

In the 2025 upgraded edition of the CAS Journal Ranking, LOGIC JOURNAL OF THE IGPL is in Zone 4 of Mathematics, and in Zone 4 of the minor category Logic / Mathematics / Mathematics, Applied. In the 2026 Xinrui edition it is in Zone 4 of Mathematics. Zones from different editions, and from major and minor categories, are not interchangeable.

What is the impact factor of LOGIC JOURNAL OF THE IGPL?

The latest impact factor listed by LetPub is 0.65; CiteScore 2, h-index 51.

How long does peer review take at LOGIC JOURNAL OF THE IGPL?

Authors report an average review time of 6–12 weeks; the community-reported acceptance is “Easy”. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

Which databases index LOGIC JOURNAL OF THE IGPL?

According to LetPub and DOAJ records, LOGIC JOURNAL OF THE IGPL is indexed in SCIE and Scopus.

Is LOGIC JOURNAL OF THE IGPL open access, and what is the APC?

LOGIC JOURNAL OF THE IGPL is a hybrid journal. For open-access publication: APC about USD 4,533.

Sources and updates

The facts on this page come from LetPub, OpenAlex; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-26). Last updated: 2026-10-01.