Research Paper Fuzzy multisets and their variants
FUZZY METRIC TOPOLOGY SPACE AND MANIFOLD

Mahdi Mollaei

Articles in Press, Accepted Manuscript, Available Online from 21 May 2022

https://doi.org/10.22105/jfea.2022.338931.1217

Abstract
  This paper, considers the fuzzy topological subsets, fuzzy topological spaces and introduces a novel concept of fuzzy Hausdorff space and fuzzy manifold space in this regards. Based on these concepts, we present a concept of fuzzy metric Hausdorff spaces and fuzzy metric manifold spaces via the notations ...  Read More

Research Paper Fuzzy sets and their variants
Basic fuzzy arithmetic operations using α–cut for the Gaussian membership function

Leonce Leandry; Innocent Sosoma; David Koloseni

Articles in Press, Accepted Manuscript, Available Online from 09 July 2022

https://doi.org/10.22105/jfea.2022.339888.1218

Abstract
  Currently fuzzy set theory has a wide range to model real life problems with incomplete or vague information which perfectly suits the reality and its application is theatrically increasing. This study explored the basic fuzzy operations with the Gaussian Membership using the α-cut method. As it ...  Read More

Research Paper Fuzzy sets and their variants
Fuzzy Cognitive Study On Post Pandemic Impact On Occupational Shift In Rural Areas

Nivetha Martin; A.Velankanni Ananth; P.K. Sharmila; T. Priya

Articles in Press, Accepted Manuscript, Available Online from 04 August 2022

https://doi.org/10.22105/jfea.2022.352027.1225

Abstract
  The pandemic has created a wide range of impacts on the livelihood of the people especially in their occupation and income generation. The horrific pandemic impacts have caused the populace to switch their occupations for the sake of their livelihood sustainability. This research works aims in determining ...  Read More

Research Paper Picture fuzzy sets and their variants
Some Picture Fuzzy Mean Operators and their Applications in Decision Making

Mohammad Kamrul Hasan; Md. Yasin Ali; Abeda Sultana; Nirmal Kanti Mitra

Articles in Press, Accepted Manuscript, Available Online from 09 August 2022

https://doi.org/10.22105/jfea.2022.341302.1219

Abstract
  Picture fuzzy set is the generalization of fuzzy set and intuitionistic fuzzy set. It is useful for handling uncertainty by considering positive membership, neutral membership and the negative membership degrees independently for each element of a universal set. The main objective of this article is ...  Read More

Research Paper Fuzzy multisets and their variants
Detection of counterfeit banknotes using Genetic Fuzzy System

Mahmut Dirik

Articles in Press, Accepted Manuscript, Available Online from 09 August 2022

https://doi.org/10.22105/jfea.2022.345344.1223

Abstract
  Due to developments in printing technology, the number of counterfeit banknotes is increasing every year. Finding an effective method to detect counterfeit banknotes is an important task in business. Finding a reliable method to detect counterfeit banknotes is a crucial challenge in the world of economic ...  Read More

Research Paper Fuzzy sets and their variants
Fuzzy Simple Linear Regression Using Gaussian membership functions Minimization problem

besma belhadj

Articles in Press, Accepted Manuscript, Available Online from 22 August 2022

https://doi.org/10.22105/jfea.2022.345298.1222

Abstract
  Under the additional assumption that the errors are normally distributed, the ordinary least squares method is the maximum likelihood estimator. In this paper, we propose, for a simple regression, an estimation method alternative to the ordinary least squares method based on a so-called Gaussian membership ...  Read More

Research Paper Hesitant fuzzy sets and their variants
Supply Chain Management Problem Modelling in Hesitant fuzzy environment

Madineh Farnam; Majid Darehmiraki

Articles in Press, Accepted Manuscript, Available Online from 26 August 2022

https://doi.org/10.22105/jfea.2022.337573.1216

Abstract
  Complex nature of the current market is often caused by uncertainties, data uncertainties, their manner of use, and differences in managers' viewpoints. To overcome these problems, hesitant fuzzy sets (HFSs) can be useful as the extension of fuzzy set theory, in which the degree of membership of ...  Read More

Short Communication Fuzzy sets and their variants
A note on somewhat fuzzy continuity

Zanyar A. Ameen

Articles in Press, Accepted Manuscript, Available Online from 22 September 2022

https://doi.org/10.22105/jfea.2022.356442.1230

Abstract
  Thangaraj and Balasubramanian introduced the so-called somewhat fuzzy semicontinuous and somewhat fuzzy semiopen functions. Two years later, the same authors defined two other types of functions called somewhat fuzzy continuous and somewhat fuzzy open without indicating connections between them. At first ...  Read More

Research Paper Hypersoft sets and their variants
Soft Set Product extended to HyperSoft Set and IndetermSoft Set Product extended to IndetermHyperSoft Set

Florentin Smarandache

Articles in Press, Accepted Manuscript, Available Online from 24 September 2022

https://doi.org/10.22105/jfea.2022.363269.1232

Abstract
  In this paper we define the Soft Set Product as a product of many soft sets and afterwards by their intersection into a HyperSoft Set. Similarly, the IndetermSoft Product is extended be intersection to the IndetermHyperSoft Set. We also present several applications of the Soft Set Product to Fuzzy (and ...  Read More