Study on division and subtraction operations for hesitant fuzzy sets, interval-valued hesitant fuzzy sets and typical dual hesitant fuzzy sets

被引:30
作者
Farhadinia, B. [1 ]
机构
[1] Quchan Univ Adv Technol, Dept Math, Quchan, Iran
关键词
Hesitant fuzzy set; interval-valued hesitant fuzzy set; typical dual hesitant fuzzy set; division; subtraction; DECISION-MAKING;
D O I
10.3233/IFS-141423
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Hesitant fuzzy sets (HFSs), interval-valued hesitant fuzzy sets (IVHFSs) and typical dual hesitant fuzzy sets (T-DHFSs) are new extensions of classical fuzzy sets (FSs) that have attracted more and more scholars attention nowadays. Although several contributions exist regarding basic operations on HFSs, IVHFSs and T-DHFSs, most of them are focused on the multiplication and the addition operations and do not refer extensively to the division and the subtraction operations. Thus, the main purpose of the present paper is to develop division and subtraction formulas for HFSs, IVHFSs and T-DHFSs, which provides more choices for the decision makers.
引用
收藏
页码:1393 / 1402
页数:10
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