Grey Systems-Theory and Application Impact factor 2025

---

The latest impact factor of Grey Systems-Theory and Application and all the other Web of Science journals was released on 20th June 2025 by Clarivate. Through this web page, researchers can check the impact factor, total citation, journal quartile, and journal aim & scope.

Grey Systems-Theory and Application: Aim & Scope

Grey Systems-Theory and Application is a Web of Science indexed journal tha publishes research in the area: Mathematics, Interdisciplinary Applications.
The ISSN of this journal is 2043-9385.

Impact factor of Grey Systems-Theory and Application

Journal Title	GREY SYSTEMS-THEORY AND APPLICATION
Impact Factor	3.2
SJR
ISSN	2043-9385
Quartile

Impact Factor from year 2018-2024

Year	Impact Factor
2018	#N/A
2019	#N/A
2020	2.268
2021	3.321
2022
2023	2.9
2025	3.2

The Journal Impact Factor is defined as citations to the journal in the JCR year to items published in the previous two years, divided by the total number of scholarly items, also known as citable items, (these comprise articles and reviews) published in the journal in the previous two years.

Impact factor data has a strong influence on the scientific community, affecting decisions on where to publish, whom to promote or hire, the success of grant applications, and even salary bonuses.

Only journals listed in the Science Citation Index Expanded (SCIE) and Social Sciences Citation Index (SSCI) receive an Impact Factor.

Similiar journals to publish

---

GREY SYSTEMS-THEORY AND APPLICATION

ISSN: 2043-9385
Journal Impact: 3.2
Journal Scope: Mathematics, Interdisciplinary Applications

Grey Systems

ISSN: 20439385, 20439377
Journal Impact:
Journal Scope: Applied Mathematics (Q2); Computer Science (miscellaneous) (Q2); Control and Systems Engineering (Q2)

International Journal of Theory and Application in Elementary and Secondary School Education (IJTAESE)

ISSN: 2684-7167
Journal Impact:
Journal Scope: Education: Theory and practice of education

Random Matrices: Theory and Application

ISSN: 20103263, 20103271
Journal Impact:
Journal Scope: Algebra and Number Theory (Q2); Discrete Mathematics and Combinatorics (Q2); Statistics and Probability (Q2); Statistics, Probability and Uncertainty (Q3)

Grey Journal

ISSN: 1574180X, 15741796
Journal Impact:
Journal Scope: Library and Information Sciences (Q3)

JOURNAL OF GREY SYSTEM

ISSN:
Journal Impact: 1
Journal Scope: Mathematics, Interdisciplinary Applications

GREY ROOM

ISSN: 1536-0105
Journal Impact: 0.3
Journal Scope: Humanities, Multidisciplinary

International Conference on Application-Specific Systems, Architectures and Processors, Proceedings

ISSN: 10636862
Journal Impact:
Journal Scope: Computer Networks and Communications; Computer Science (miscellaneous); Hardware and Architecture

PROGRESS ON CHEMISTRY AND APPLICATION OF CHITIN AND ITS DERIVATIVES

ISSN: 1896-5644
Journal Impact: 0.8
Journal Scope: Materials Science, Biomaterials

Lighting Design and Application: LD and A

ISSN: 3606325
Journal Impact:
Journal Scope: Atomic and Molecular Physics, and Optics (Q4); Electrical and Electronic Engineering (Q4)

About SCI

SCI is a multidisciplinary citation index. Science Citation Index covers 9,000+ journals across 177 scientific disciplines. SCI was established in 1900 to the current. SCI-indexed journals are indexed by SCI and SSCI. SCI is described as the world's leading journal.

All journals covered in this database are reviewed for sufficiently high quality each year.

How to publish in SCI journals?