Fermatean Hesitant Fuzzy Sets for Multiple Criteria Decision-Making with Applications

The Fermatean hesitant fuzzy set idea obtained by combining sets and can be used in practice to simplify the solution of complicated multi-criteria decision-making problems. Initially, notion a has been given, operations related this concept have presented. basic properties aggregation operators based on studied. To choose best alternative practice, novel method that is with created. Finally, numerical examples were examined indicate effectiveness suggested techniques. main advantages work include three points: (1) extending case proposing two types for information; (2) considering interaction among decision-makers attributes decision problems, dealing interrelationship measure; (3) introducing new environment enriching mathematical tools solve multiple