Multiple Opinions in a Fuzzy Soft Expert Set and Their Application to

Decision-Making Issues

Ayman.A Hazaymeh1 , Anwar Bataihah1,∗

1Department of Mathematics, Faculty of Science, Jadara University, Irbid 21110, Jordan

Emails: a.bataihah@jadara.edu.jo; anwerbataihah@gmail.com

Abstract

Decision-making procedures frequently encounter disputes or contradictions between expert perspectives, and

thus we need ways to resolve them. When working with many viewpoints in a decision-making environment,

this method enables dynamic, changing input from different experts, which may be particularly helpful in real-

world situations like expert systems and group decision-making. In this work, we provide multiple opinions

in the fuzzy soft expert set and their application to decision-making issues (MO-FSES), which is an extension

of the fuzzy soft set, and multiple opinions in time fuzzy soft expert set. The characteristics of its primary

operations complement, union intersection, AND, and OR will also be defined and examined by me. Lastly,

we will use this strategy for decision-making challenges.

Keywords: Soft set; Fuzzy soft set; Soft expert set; Fuzzy soft expert set; Multiple opinions