Nowadays, the selection of the appropriate safety and health evaluation facility in hazardous
waste recycling organizations has become a challenging issue, mainly in developing …

Out of several generalizations of fuzzy set theory for various objectives, the notions
introduced by Atanassov (1983) and Atanassov and Gargov (1989) in defining intuitionistic …

Within the environment of interval-valued intuitionistic fuzzy (IVIF) sets, this paper develops a
prioritized aggregation operator-based approach to handling multiple criteria decision …

The complex interval-valued intuitionistic fuzzy set (CIIFS), as an extension of the complex
intuitionistic fuzzy set (CIFS), is one of the better tools for dealing with time-periodic …

This article proposes an approach to handle multi-attribute decision making (MADM)
problems under the interval-valued intuitionistic fuzzy environment, in which both …

The purpose of this paper is to develop a likelihood-based outranking method for handling
multiple criteria decision analysis problems based on interval-valued intuitionistic fuzzy sets …

This paper proposes the concept of the reduct intuitionistic fuzzy sets of interval-valued
intuitionistic fuzzy sets (IVIFSs) with respect to adjustable weight vectors and the Dice …

A new accuracy function for the theory of interval-valued intuitionistic fuzzy set, which
overcomes some difficulties arising in the existing methods for determining rank of interval …

Effective wastewater treatment has significant effects on saving water and preventing
unnecessary water scarcity. An appropriate wastewater treatment technology (WWTT) brings …

As an extension of fuzzy set, intuitionistic fuzzy set (IFS) considers the degrees of non-
membership and hesitancy along with the degree of membership, therefore, the knowledge …