Results 211 to 220 of about 2,359 (257)

Algebraic Properties of Spherical Fuzzy Sets

Springer Proceedings in Mathematics and Statistics, 2023
Sunil Jacob John
exaly   +2 more sources

Decision Making with Spherical Fuzzy Sets

Studies in Fuzziness and Soft Computing, 2021
exaly   +2 more sources

On spherical fuzzy soft expert sets

AIP Conference Proceedings, 2020
As a generalization of Zadeh's fuzzy set theory, soft set theory was introduced by Molodtsov in 1999. It is a new mathematical tool to deal with uncertainty in a parametric manner. Also, it has a rich potential for applications in several directions. In 2011, Alkhazaleh and Salleh introduced the concept of soft expert sets where the user can know the ...
Fathima Perveen P. A.   +2 more
openaire   +1 more source

A state-of-the-art survey on spherical fuzzy sets.

J. Intell. Fuzzy Syst., 2022
In addition to the well-known fuzzy sets, a novel type of fuzzy set called spherical fuzzy set (SFS) is recently introduced in the literature. SFS is the generalized structure over existing structures of fuzzy sets (intuitionistic fuzzy sets-IFS, Pythagorean fuzzy sets-PFS, and neutrosophic fuzzy sets-NFS) based on three dimensions (truth, falsehood ...
DAĞDEVİREN, METİN   +3 more
openaire   +3 more sources

Spherical fuzzy sets and its representation of spherical fuzzy t-norms and t-conorms

Journal of Intelligent & Fuzzy Systems, 2019
 In this paper, we introduce spherical fuzzy sets (SFSs) which is an advanced tool of the fuzzy sets, intuitionistic fuzzy sets and picture fuzzy sets. We investigate the basic properties of SFSs and compare the idea SFSs with picture fuzzy sets.
Shahzaib Ashraf   +4 more
openaire   +2 more sources

Spherical Fuzzy Soft Sets

2020
In this chapter, the definition of spherical fuzzy soft sets (SFSSs) and a few of its properties are introduced. SFSSs are presented as a generalization of soft sets. Notably, we tend to showed DeMorgan’s laws that are valid is SFSS theory. Also, we advocate an algorithm to solve the decision-making problem primarily based on adjustable soft ...
P. A. Fathima Perveen   +2 more
openaire   +1 more source

Properties and Arithmetic Operations of Spherical Fuzzy Sets

2020
After the introduction of ordinary fuzzy sets, new extensions have appeared one by one in the literature. Among these extensions, hesitant fuzzy sets are a different extension from the others with more than one membership degree for an element. Intuitionistic fuzzy sets, Pythagorean fuzzy sets, Fermatean fuzzy sets, q-rung Orthopair fuzzy sets are the ...
Fatma Kutlu Gündoğdu, Cengiz Kahraman
openaire   +1 more source

A Survey on Spherical Fuzzy Sets and Clustering the Literature

2020
In addition to the well-known fuzzy sets, a novel type of fuzzy sets called as spherical fuzzy set (SFS) is recently introduced in the literature. SFS is the generalized structure over existing structures of fuzzy sets (intuitionistic fuzzy sets, Pythagorean fuzzy sets, and neutrosophic sets) based on three dimensions (truth, falsehood, and ...
Eren Ozceylan   +3 more
openaire   +2 more sources

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