Table 1.
List of variables.
Table 2.
IFSs, PFSs and FFSs.
Fig 1.
Flowchart of hamacher operators for MCDM with DHFFS.
Fig 2.
Flowchart of TOPSIS for MCDM with DHFFS.
Table 3.
Dual-hesitant fermatean fuzzy decision matrix.
Table 4.
Dual-hesitant fermatean fuzzy normalized decision matrix.
Table 5.
Geometric distances of alternatives.
Table 6.
Closeness co-efficients of alternatives.
Fig 3.
Ranking comparison of proposed operators and DHFFS-TOPSIS with traditional MCDM methods.
Table 7.
Ranking Comparison of DHFFHWOs based on proposed operators and DHFFS-TOPSIS.
Table 8.
Sensitivity analysis of DHFFS-TOPSIS.
Fig 4.
Sensitivity analysis of DHFFS-TOPSIS.
Table 9.
Dual-hesitant fermatean fuzzy normalized decision matrix with Δ6.