ScopusElsevier Scopus
Status
Inactive/Discontinued
Coverage
2008–2012
Source type
Journal
Open access
No
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Pacific Journal of Optimization
Pacific Journal of Optimization is indexed in Web of Science (SCIE), ABS / AJG 1. Published by Yokohama Publications.
Checked against the index lists dated .
ISSN 1348-9151Verify ISSN ↗1349-8169Verify ISSN ↗
Publisher: Yokohama Publications
Scopus · InactiveABS / AJG 1WoS · SCIE
1
Indexed in
Cost to publish: No APC data — check the publisher
Web of ScienceClarivate (SCIE/SSCI/AHCI/ESCI)
DOAJDirectory of Open Access Journals (live)
Not in DOAJ
Open accessNot registered as fully open access
ABS / AJGChartered Association of Business Schools 2024
Grade
Unchanged since 2021 vs ABS / AJG 2021
Field
Operations Research and Management Science
1 = journals publishing recognised research of a more modest standard.
ABS = Chartered Association of Business Schools. AJG = its Academic Journal Guide, 2024 edition.
View this source on ABS Not listed in: DOAJ, ABDC, FT50, UT Dallas, ONOS (subscription), ONOS (APC covered)
Quick answers
Is Pacific Journal of Optimization indexed in Scopus?
No — it was previously covered by Scopus but its coverage is now inactive/discontinued (2008–2012).
What is the impact factor of Pacific Journal of Optimization?
Pacific Journal of Optimization is indexed in the Science Citation Index Expanded, so it may have a Journal Impact Factor in Clarivate's Journal Citation Reports. JCR is paid, so check it for the current value. Scopus has not published a current CiteScore for this title.
Who publishes Pacific Journal of Optimization and what is its ISSN?
Pacific Journal of Optimization is published by Yokohama Publications. Its print ISSN is 1348-9151 and its online ISSN is 1349-8169.
Is Pacific Journal of Optimization in Web of Science?
Yes — indexed in the Science Citation Index Expanded.
What is the ABS / AJG rating of Pacific Journal of Optimization?
It is graded 1 in the Chartered Association of Business Schools (ABS) Academic Journal Guide (AJG) 2024, in the Operations Research and Management Science field, unchanged from 2021.
Is Pacific Journal of Optimization open access?
No — it is not registered as an open-access journal in DOAJ or Scopus.
How well cited is Pacific Journal of Optimization? — open metrics via OpenAlex
Pacific Journal of Optimization has an h-index of 8 and a 2-year mean of 0.17 citations per paper (OpenAlex).
8
h-index
0.17
2-yr mean citations
6
i10-index
179
works indexed
201
total citations
Pacific Journal of Optimization published 52 papers in 2025; its busiest recent year was 2023 with 56. 2026* is the year so far.
Main topics
h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. Updated 2026-10-14.
Who publishes in Pacific Journal of Optimization? — latest 28 articles, 2023–2026
In its latest 28 research articles (2023–2026), authors are most often from China (85.7%), France (7.1%) and Hong Kong SAR China (3.6%). More than half of recent authorship comes from one country.
Countries are counted fractionally, so a paper by authors from two countries counts half to each.
Are there integrity warnings for Pacific Journal of Optimization? — indicators, not proof of misconduct
Scopus status: Inactive — coverage ended 2012. No retracted papers are recorded. The Problematic Paper Screener flags none of its papers. These are indicators to check, not findings against the journal.
- Scopus statusInactive — coverage ended 2012
- Retracted papers None recorded
- Problematic Paper Screener flags None flagged
- Author concentration85.7% of recent authorship from China
Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.
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