Volume 4 (2023)
Volume 3 (2022)
Volume 2 (2021)
Volume 1 (2020)

 Facts and Figures

 Journal of Fuzzy Extension and Applications

 ISO Abbreviation:  J. Fuzzy. Ext. Appl

Number of volumes 5
Number of issues 17
Number of papers 129
Article view 84,428
PDF download 53,570
View per article 654.48
PDF download per article 415.27
Acceptance rate 28%
Number of indexing databases 13
Number of reviewers

187

 

No. of citations (Scopus) 407
Scopus h-index  10
No. of citations (WOS) 257
No. of citations (Google Scholar) 684
 Google Scholar h-index 13

 

 

 

 

 

 

 

 

 

The Journal of Fuzzy Extension and Applications (JFEA) is an international, interdisciplinary, open-access journal that has been fully refereed and free of charge since 2020. It provides a platform for original research articles on the theory, design, and applications of fuzzy sets and their extensions, such as Intuitionistic, Pythagorean, Picture, and Hesitant fuzzy sets, as well as Neutrosophic, Plithogenic, and Hypersoft sets, among others. JFEA aims to promote the advances in developing and practicing fuzzy sets and their generalization in various fields, including foundations, mathematics, artificial intelligence, finance, management, economics, uncertainty and indeterminacy modeling, information systems, soft computing, and more. The journal's scope involves fuzzy set extensions and applications in every branch of science and technology. JFEA is committed to following the executive regulations of the COPE. Additionally, JFEA has a memorandum of understanding with the Neutrosophic Science International Association (NSIA). See more details                                   

Additional information

ISO abbreviation: J. Fuzzy. Ext. Appl
Frequency: Quarterly
Language: English
Review process: Double-blind
Plagiarism screening: iThenticate
Open access: Yes
Article processing Charge: No
Copyright: CC-BY 4.0
Acceptance rate: 35%
Average time to first decision: 4 Days
Review time (Approximately): 72 Days

Journal's Templates

1-Microsoft Office (Word)

2-LaTex   

News

Research Paper Neutrosophic sets and their variants
The dynamic interplay of opposites in zoroastrianism

Florentin Smarandache

Volume 5, Issue 1 , March 2024, Pages 1-15

https://doi.org/10.22105/jfea.2024.190173

Abstract
  This exploration addresses some aspects of Zoroastrianism, examining how the ancient Persian belief system aligns with the dynamic and indeterminate principles of  Fuzzy, Neutrosophic, and MultiAlist systems. Zoroastrianism, rooted in the eternal struggle between good and evil, light and darkness, ...  Read More

Research Paper Bipolar-Valued Fuzzy Sets and their variants
Integration research of blockchain and social networks in rural management systems under fuzzy cognitive environment

Wencun Wang; Jun Yao; Di Zhao; Can Huang

Volume 5, Issue 1 , March 2024, Pages 16-34

https://doi.org/10.22105/jfea.2024.425542.1327

Abstract
  This study investigates integrating and optimizing an intelligent rural management system leveraging advanced technologies, including the Internet of Things (IoT), blockchain, and social networks. Initially, it identifies and scrutinizes prevailing issues in rural development processes, emphasizing the ...  Read More

Research Paper Fuzzy sets and their variants
Theoretical approaches of interval-valued fuzzy code and fuzzy soft code

Masresha Wassie Woldie; Jejaw Demamu Mebrat; Mihret Alamneh Taye

Volume 5, Issue 1 , March 2024, Pages 35-47

https://doi.org/10.22105/jfea.2024.424633.1328

Abstract
  In this study, we attempted to demonstrate the interval-valued fuzzy code by extending the concept of an interval-valued fuzzy set. Further, we discussed the operations of the interval-valued fuzzy code. The interval-valued fuzzy soft code is introduced, and various related properties are investigated ...  Read More

Research Paper Fuzzy sets and their variants
Trusted fuzzy routing scheme in flying ad-hoc network

Sahabul Alam; Joydeep Kundu; Shivnath Ghosh; Arindam Dey

Volume 5, Issue 1 , March 2024, Pages 48-59

https://doi.org/10.22105/jfea.2024.436052.1370

Abstract
  Unmanned Aerial Vehicles (UAVs) bring both potential and difficulties for emergency applications, including packet loss and changes in network topology. UAVs are also quickly taking up a sizable portion of the airspace, allowing Flying Ad-hoc NETworks (FANETs) to conduct effective ad hoc missions. Therefore, ...  Read More

Research Paper Fermatean fuzzy sets and their variants
Profitable portfolio using fermatean fuzzy numbers

Amal Kumar Adak; Manish Kumar Gunjan

Volume 5, Issue 1 , March 2024, Pages 60-68

https://doi.org/10.22105/jfea.2024.428028.1338

Abstract
  Stock portfolio problems are one of the most relevant real-world problems. In this study, we discuss the portfolio's risk amount, rate of risk-return, and expected return rate under a Fermatean fuzzy environment. A linear programming problem is used to formulate a Fermatean fuzzy portfolio. The Fermatean ...  Read More

Research Paper Neutrosophic sets and their variants
On novel security systems based on the 2-cyclic refined integers and the foundations of 2-cyclic refined number theory

Mohammad Abobala; Hasan Sankari; Mohamed Bisher Zeina

Volume 5, Issue 1 , March 2024, Pages 69-85

https://doi.org/10.22105/jfea.2024.423818.1321

Abstract
  Integers play a basic role in the structures of asymmetric crypto-algorithms. Many famous public key crypto-schemes use the basics of number theory to share keys and decrypt and encrypt messages and multimedia. As a novel trend in the world of cryptography, non-classical integer systems, such as neutrosophic ...  Read More

Research Paper Picture fuzzy sets and their variants
Vulnerability parameters in picture fuzzy soft graphs and their applications to locate a diagnosis center in cities

R. V Jaikumar; Raman Sundareswaran; Marayanagaraj Shanmugapriya; Said Broumi; Talal Ali Al-Hawary

Volume 5, Issue 1 , March 2024, Pages 86-99

https://doi.org/10.22105/jfea.2024.428227.1336

Abstract
  The notion of Fuzzy Graphs (FGs) and Intuitionistic Fuzzy Graphs (IFGs) is generalized in the Picture Fuzzy Graph (PFG), which is a more common platform for expressing the degree of positive, negative, and neutral membership functions. Picture Fuzzy Soft Graphs (PFSGs) are powerful mathematical tools ...  Read More

Fuzzy sets and their variants
Bridge domination in fuzzy graphs

Sivasankar Shanmugam; Thirumal Perumal Aishwarya; Nagesh Shreya

Volume 4, Issue 3 , July 2023, , Pages 148-154

https://doi.org/10.22105/jfea.2023.382170.1251

Abstract
  In communication networks, strong connectivity between nodes is critical. The failure of strong connectivity between nodes may jeopardize the network’s stability. In fuzzy graphs, various dominating sets using strong edges are identified to avoid network stability. In this paper, the concept of ...  Read More

Fuzzy sets and their variants
On algebraic aspects of η-fuzzy subgroups

Muhammad Waseem Asghar; Khushdil Ahmad

Volume 4, Issue 2 , June 2023, , Pages 65-80

https://doi.org/10.22105/jfea.2023.371356.1237

Abstract
  In this paper, we define the term " η-fuzzy subgroup" and show that every fuzzy subgroup is a η-fuzzy subgroup. We define some of the algebraic properties of the concept of η-fuzzy cosets. Furthermore, we initiate the study of the η-fuzzy normal subgroup and the quotient group with respect  to the ...  Read More

Complex Fuzzy Sets and their variants
Generalized Hukuhara derivative approach for Gompertz tumor growth with allee effect under fuzzy environment

Rubeena Khaliq; Pervaiz Iqbal; Shahid Ahmad Bhat; Ram Singh; Shilpi Jain; Praveen Agarwal

Volume 4, Issue 4 , October 2023, , Pages 246-256

https://doi.org/10.22105/jfea.2023.422105.1310

Abstract
  In this present study, the tumor growth model using the Gompertz equation with the Allee effect is developed under a fuzzy environment using the Generalized Hukuhara Derivative  (GHD) approach. To capture the tumor growth patterns with the Allee threshold, the parameters present in the model vary ...  Read More

Fuzzy sets and their variants
Providing a hybrid fuzzy approach to explain managers’ mental paradigms to prioritize employee needs

Abolfazl Rezaei; Mohammad Hemati

Volume 4, Issue 3 , July 2023, , Pages 155-172

https://doi.org/10.22105/jfea.2022.335662.1212

Abstract
  Today, most manufacturing and service companies adopt a customer-oriented approach to take into account employee needs and expectations as a strategic principle for sustainability and success in a competitive market. Meanwhile, Sengeh argues that “many of the best ideas and strategies will not ...  Read More

Rough sets and their variants
Fire extinguishers based on acoustic oscillations in airflow using fuzzy classification

Mahmut Dirik

Volume 4, Issue 3 , July 2023, , Pages 217-234

https://doi.org/10.22105/jfea.2023.401426.1291

Abstract
  Fire is a natural disaster that poses a profound existential threat to humanity. It has traditionally been fought with conventional methods, which, unfortunately, are often fraught with limitations and potential environmental damage. Given these limitations, there is an urgent need for research into ...  Read More

Research Paper Intuitionistic fuzzy sets and their variants
Some properties of Intuitionistic fuzzy modules

Behnam Talaee; Mehrnoosh Sobhani; Bijan Davvaz

Articles in Press, Accepted Manuscript, Available Online from 25 December 2023

https://doi.org/10.22105/jfea.2022.364946.1233

Abstract
  In this paper, we discuss the structure of intuitionistic fuzzy projec- tive modules and investigate some properties of them. Also we study about intuitionistic fuzzy homomorphisms between intuitionistic fuzzy modules. We study about exact sequences, products and co-products, func- tors and relating ...  Read More

Research Paper Pythagorean fuzzy sets and their variants
Decomposition of a Pythagorean fuzzy topological space and its application in determining topological relations between indeterminate spatial objects

SUBHANKAR JANA; Anjali Patel; Juthika Mahanta

Articles in Press, Accepted Manuscript, Available Online from 09 March 2024

https://doi.org/10.22105/jfea.2024.426562.1342

Abstract
  The fuzzy set is generally used to identify the topological relationship between two vague spatial objects. Indeterminacy can arise at any point in the modelling process, and the fuzzy model is unable to deal with this. Given that the Pythagorean fuzzy is better equipped to deal with such indeterminacies ...  Read More

Research Paper Neutrosophic sets and their variants
A Study on Neutrosophic Soft set and Neutrosophic hypersoft set

Rajeshwari S; Hema R; Florentin Smarandache

Articles in Press, Accepted Manuscript, Available Online from 18 March 2024

https://doi.org/10.22105/jfea.2024.422349.1316

Abstract
  This paper is mainly intended to verify whether the basic laws of set theory are applicable in the Neutrosophic soft set. The laws that have been examined in this paper for NSS include Commutative law, Associative law, Distributive law, Involution law, Idempotent law, Negation law (law of contradiction ...  Read More

Research Paper Fuzzy sets and their variants
Fuzzy Filtering of Sensors Signals in Railway Transport Systems

MHALLA ANIS

Articles in Press, Accepted Manuscript, Available Online from 24 March 2024

https://doi.org/10.22105/jfea.2024.431394.1347

Abstract
  The scope of the presented work is devoted to the monitoring of transport railway networks. These systems have robustness to temporal perturbations. The major paper's contribution is a fuzzy filtering of sensor signals incorporating robustness parameters. This novel concept combines a conventional ...  Read More

Review Paper Other
On The Foundations of Weak Fuzzy Complex-Real Functions

Lama Razouk

Articles in Press, Accepted Manuscript, Available Online from 24 March 2024

https://doi.org/10.22105/jfea.2024.435955.1369

Abstract
  The objective of this paper is to create a strong background of many algebraic structures dealing with Weak Fuzzy Complex elements. So that, we build a special transformation function that has an important role in working with variables from a Real number set instead of a Weak Fuzzy Complex set. We study ...  Read More

Research Paper Neutrosophic sets and their variants
Computation of Separate Ratio and Regression Estimator Under Neutrosophic Stratified Sampling: An Application to Climate Data

Abhishek Singh; Hemant Kulkarni; Florentin Smarandache; Gajendra K. Vishwakarma

Articles in Press, Accepted Manuscript, Available Online from 28 March 2024

https://doi.org/10.22105/jfea.2024.422211.1313

Abstract
  In this article, we introduce a novel approach by presenting separate ratio and regression estimators in the context of neutrosophic stratified sampling for the very first time, incorporating auxiliary variables. We have conducted a thorough analysis to estimate these newly proposed estimators' ...  Read More

Research Paper Fuzzy sets and their variants
Fuzzy Goal Programming approach for solving linear fractional programming problems with fuzzy conditions

Sapan Kumar Das; Indrani Maiti; RAJEEV PRASAD; Surapati Pramanik; Tarni Mandal

Articles in Press, Accepted Manuscript, Available Online from 04 April 2024

https://doi.org/10.22105/jfea.2024.430061.1344

Abstract
  The prediction of a real-life problem like in industrial sector or health sector the outcome is impossible or sometimes it is difficult. Due to high information uncertainty and complicated influencing factors of industrial sector, the traditional data-driven prediction approaches can hardly reflect the ...  Read More

Research Paper Complex Fuzzy Sets and their variants
Study an improved fuzzy time series forecasting model based on Hesitant Fuzzy Sets

Lubna Shafi; Shilpi Jain; Praveen Agarwal; Pervaiz Iqbal; Aadil Rashid Sheergojri

Articles in Press, Accepted Manuscript, Available Online from 20 April 2024

https://doi.org/10.22105/jfea.2024.432442.1357

Abstract
  Fuzzy time series forecasting is an approach for dealing with uncertainty in time series data that uses fuzzy logic. The hesitant fuzzy set theory emphasizes the chances of capturing fuzziness and uncertainty due to randomness better than the classic fuzzy set theory. This study aims to improve the previously ...  Read More

Research Paper Intuitionistic fuzzy sets and their variants
Intuitionistic fuzzy lattice ordered G-modules

Poonam Kumar Sharma

Articles in Press, Accepted Manuscript, Available Online from 20 April 2024

https://doi.org/10.22105/jfea.2024.425751.1330

Abstract
  The investigation of mathematics underlines accuracy, precision, and flawlessness, yet in numerous genuine circumstances, individuals face equivocalness, ambiguity, imprecision, and so forth. Intuitionistic fuzzy set theory, rough set theory, and soft set theory are three noble techniques in mathematics ...  Read More

Research Paper Artificial Intelligence
Weighted Fuzzy C Means and Enhanced Adaptive Neuro-Fuzzy Inference Based Chronic Kidney Disease Classification

Lincy Jacquline M; Sudha N

Articles in Press, Accepted Manuscript, Available Online from 23 April 2024

https://doi.org/10.22105/jfea.2024.437690.1376

Abstract
  Problem Statement: Chronic nephritic sickness is another name for chronic kidney disease (CKD). Numerous complications, such as elevated blood levels, anemia, weak bones, and nerve damage, constitute a problem. It is usually possible to prevent chronic uropathy from getting worse by early identification ...  Read More

D- numbers and their variants
Supplier selection using fuzzy AHP method and D-numbers

Payam Shafi Salimi; Seyyed Ahmad Edalatpanah

Volume 1, Issue 1 , March 2020, , Pages 1-14

https://doi.org/10.22105/jfea.2020.248437.1007

Abstract
  Success in supply begins with the right choice of suppliers and in the long run is directly related to how suppliers are managed, because suppliers have a significant impact on the success or failure of a company. Multi-criteria decisions are approaches that deal with ranking and selecting one or more ...  Read More

Plithogenic sets and their variants
New Plithogenic sub cognitive maps approach with mediating effects of factors in COVID-19 diagnostic model

Nivetha Martin; R. Priya; Florentin Smarandache

Volume 2, Issue 1 , March 2021, , Pages 1-15

https://doi.org/10.22105/jfea.2020.250164.1015

Abstract
  The escalation of COVID-19 curves is high and the researchers worldwide are working on diagnostic models, in the way this article proposes COVID-19 diagnostic model using Plithogenic cognitive maps. This paper introduces the new concept of Plithogenic sub cognitive maps including the mediating effects ...  Read More

Fuzzy sets and their variants
Fuzzy programming approach to Bi-level linear programming problems

Eshetu Dadi Gurmu; Tagay Takele Fikadu

Volume 1, Issue 4 , December 2020, , Pages 252-271

https://doi.org/10.22105/jfea.2020.262326.1069

Abstract
  In this study, we discussed a fuzzy programming approach to bi-level linear programming problems and their application. Bi-level linear programming is characterized as mathematical programming to solve decentralized problems with two decision-makers in the hierarchal organization. They become more important ...  Read More

Intuitionistic fuzzy sets and their variants
A study on fundamentals of refined intuitionistic fuzzy set with some properties

Atiqe Ur Rahman; Muhammad Rayees Ahmad; Muhammad Saeed; Muhammad Ahsan; Muhammad Arshad; Muhammad Ihsan

Volume 1, Issue 4 , December 2020, , Pages 279-292

https://doi.org/10.22105/jfea.2020.261946.1067

Abstract
  Zadeh conceptualized the theory of fuzzy set to provide a tool for the basis of the theory of possibility. Atanassov extended this theory with the introduction of intuitionistic fuzzy set. Smarandache introduced the concept of refined intuitionistic fuzzy set by further subdivision of membership and ...  Read More

Neutrosophic sets and their variants
K-algebras on quadripartitioned single valued neutrosophic sets

Mohanasundari Mohan; Mohana Krishnaswamy

Volume 1, Issue 4 , December 2020, , Pages 325-339

https://doi.org/10.22105/jfea.2020.254945.1026

Abstract
  Abstract Quadripartitioned single valued neutrosophic (QSVN) set is a powerful structure where we have four components Truth-T, Falsity-F, Unknown-U and Contradiction-C. And also it generalizes the concept of fuzzy, initutionstic and single valued neutrosophic set. In this paper we have proposed the ...  Read More

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