Using Interval Operations in the Hungarian Method to Solve the Fuzzy Assignment Problem and Its Application in the Rehabilitation Problem of Valuable Buildings in Egypt

Table 5

Subtraction of the minimum interval in each row.

	I	II	III	IV
A	[−1, 15]	[−8, 8]	[2, 18]	[5, 21]
B	[−8, 8]	[−4, 12]	[7, 23]	[−8, 8]
C	[−1, 15]	[−6, 10]	[−8, 8]	[−8, 8]
D	[−8, 8]	[−4, 12]	[−4, 12]	[−5, 7]