Research Article

The Intelligence of Octagonal Fuzzy Number to Determine the Fuzzy Critical Path: A New Ranking Method

Table 4

Total fuzzy slack time for each path in fuzzy project network.

Path Total fuzzy slack time (, , , )Total fuzzy slack time (, , , )

1-2-4-7 (0, 8, 23, 81) (81, 8, 23, 31)
1-2-5-7 (0, 0, 17, 71) (71, 0, 17, 17)
1-5-7 (0, 10, 18, 51) (51, 10, 18, 28)
1-3-5-7 (0, 0, 9, 63) (63, 0, 9, 9)
1-3-6-7 (0, 0, 11, 65) (65, 0, 11, 11)