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Notes on Intuitionistic Fuzzy Sets

Prof. Marin Drinov Publishing House of Bulgarian Academy of Sciences · Bulgaria · Est. 1999

ISSN2367-8283

SJR Q3✓ Scopus / SJR✓ DOAJ✓ Open Access

Journal Impact Factor

Not on record at PubScope. The Journal Impact Factor is published by Clarivate for Web of Science (JCR)–indexed journals. If this journal has one, it appears on the journal’s page ↗

📊 Standing in its field

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

SJR · Scopus

Top 75% in field

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

SJR Scorei

0.219

H-Indexi

SNIPi

0.784

Total Worksi

341

Total Citationsi

1,072

2yr Mean Citednessi

0.19

Open Impact Factor alternative

Aims & Scope

Notes on Intuitionistic Fuzzy Sets is an international scientific journal, specialized in the theory and application of intuitionistic fuzzy sets and logics as an interdisciplinary field at the cross point between mathematics and engineering sciences. Having started in 1995, Notes on Intuitionistic Fuzzy Sets is the first and one of the leading scientific journals, exclusively publishing research in this field of science, as defined by the strict journal's scope and Editorial policy.

General Information

Country / RegionBulgaria

Primary LanguageEnglish

1st Year Published1999

Frequency4 issues per year

StatusActive (last: 2026)

Total Publications341

OA Since2017

Visit Journal Website

Submission Info

Peer ReviewSingle-blind

OA LicenseCC BY

OA Rate—

Ethics & Quality

COPE Member✗ No

OASPA Member✗ No

Not on Predatory Lists✓ Yes

Plagiarism Detection✓ Yes

Think.Check.Submit Compliance

thinkchecksubmit.org

9/11 · 82%

✅

Do you know the journal / publisher?

Prof. Marin Drinov Publishing House of Bulgarian Academy of Sciences

✅

Does the journal have a website?

✓ Linked

✅

Is the ISSN verified?

2367-8283

✅

Indexed in a trusted database?

Scopus, DOAJ

✅

Peer review process documented?

Single-blind

❌

Follows ethical publishing standards (COPE)?

N/A

✅

Not on predatory/blacklists?

✓ Clean

❌

Long-term digital preservation?

N/A

✅

Plagiarism detection in place?

Yes

✅

Listed in DOAJ (verified OA)?

DOAJ verified

✅

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

141

2019

2020

143

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.

Decision Sciences (miscellaneous)Q3

Engineering (miscellaneous)Q3

Computational Theory and MathematicsQ4

Mathematics (miscellaneous)Q4

Subject Classification

Scopus Categories

Mathematics (miscellaneous)Engineering (miscellaneous)Computational Theory and MathematicsDecision Sciences (miscellaneous)

Research Topics (OpenAlex)

Intuitionistic Fuzzy Systems ApplicationsMulti-Criteria Decision MakingFuzzy Logic and Control SystemsFuzzy and Soft Set TheoryFuzzy Systems and OptimizationAdvanced Algebra and LogicFixed Point Theorems AnalysisInformation Systems and Technology ApplicationsAdvanced Scientific Research MethodsRough Sets and Fuzzy Logic

Frequently asked questions about Notes on Intuitionistic Fuzzy Sets

Is Notes on Intuitionistic Fuzzy Sets a predatory journal?

PubScope has no integrity flags on record for Notes on Intuitionistic Fuzzy Sets: it is indexed in Scopus, DOAJ, 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 Notes on Intuitionistic Fuzzy Sets?

Notes on Intuitionistic Fuzzy Sets is not in the Web of Science Core Collection, so it has no official Clarivate Journal Impact Factor. Its SCImago SJR score is 0.219.

Is Notes on Intuitionistic Fuzzy Sets indexed in Scopus and Web of Science?

Notes on Intuitionistic Fuzzy Sets is indexed in Scopus, DOAJ.