Spherical fuzzy soft sets and its applications in decision-making problems

被引：42
|
作者：
Perveen, Fathima P. A. [1 ]
John, Sunil Jacob [1 ]
Babitha, K., V [2 ]
Garg, Harish [3 ]
机构：
[1] Natl Inst Technol Calicut, Dept Math, Kozhikode 673601, India
[2] Govt Coll Kasargod, Dept Math, Kasargod, India
[3] Deemed Univ Patiala, Thapar Inst Engn & Technol, Sch Math, Patiala 147004, Punjab, India
来源：
JOURNAL OF INTELLIGENT & FUZZY SYSTEMS | 2019年 / 37卷 / 06期
关键词：
Soft sets; spherical fuzzy sets; spherical fuzzy soft sets; soft discernibility matrix; decision-making problem; AGGREGATION OPERATORS; MATRIX-THEORY; DISCERNIBILITY MATRIX; THEORETIC APPROACH;
D O I：
10.3233/JIFS-190728
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper, the definition of spherical fuzzy soft sets and some of its properties are introduced. Spherical fuzzy soft sets are a generalization of soft sets. Notably, we showed DeMorgan's laws that are valid in spherical fuzzy soft set theory. Also, we propose an algorithm to solve the decision-making problem based on adjustable soft discernibility matrix. It gives an order relation between all the objects of our universe. Finally, an illustrative example is discussed to prove that they can be effectively used to solve problems with uncertainties.
引用
收藏
页码：8237 / 8250
页数：14
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