The objective of the authors is to establish an innovative concept of the complex hesitant
fuzzy set (CHFS), which is the combination of the hesitant fuzzy set and the complex fuzzy …

The normal wiggly dual hesitant fuzzy set (NWDHFS) is a modern mathematical tool that can
be used to express the deep ideas of membership and non-membership information hidden …

The notion of a complex hesitant fuzzy set (CHFS) is one of the better tools in order to deal
with complex information. Since distance plays a crucial role in order to differentiate …

As companies operate in a competitive environment, where the struggle for survival on the
market is rather tough, the top management face new challenges to identify methods, and …

The key objective of this article is to introduce the innovative idea of a complex intuitionistic
hesitant fuzzy set (CIHFS), which blends the intuitionistic hesitant fuzzy set with the complex …

This paper develops a Mamdani fuzzy logic system (FLS) that has stochastic fuzzy input
variables designed to identify cash-flow deficits in bank lending policies. These deficits do …

The complex hesitant fuzzy sets which are the extension of hesitant fuzzy sets can
incorporate Tamir's complex fuzzy environment which makes them more appropriate to …

Fermatean fuzzy sets (FFSs) are a versatile tool for handling uncertain problems and have
shown great effectiveness in practical applications. However, many existing Fermatean …