Hesitant Triangular Fuzzy Dombi Operators and Its Applications

Abstract

In this research, the concept of hesitant triangular fuzzy set (HTFS) by integrating HFS and TFS concepts, and we give various HTFS set theoretical operations. On HTFSs, we also create Dombi operations. We describe some Dombi-based aggreagation operators, such as the hesitant triangular fuzzy Dombi weighted averaging operator (HTFDW A) and the hesitant triangular fuzzy Dombi weighted Geometric operator (HTFDWG). Additionally, we add a score for hesitant triangular dombi numbers to the ranking system. In order to choose the most preferable option, we develop a MADM approach where the alternatives are ranked according to the values of the score of HTFDO. The accuracy and efficiency of the created aggregation operators and decision-making approach are finally shown through real-world examples.