Interior Point Method for Solving Fuzzy Number Linear Programming Problems Using Linear Ranking Function

Table 2

The interior point value and the corresponding objective function value of each iteration.

	Interior point value	Objective function value
1	[1.78672.91851.85630.08660.20200.08780.79997.24]^𝑇	(81.9560 119.1517 17.6510 98.1049)
2	[1.86042.96741.86740.04320.12200.04630.66987.4085]^𝑇	(82.4542 119.8362 17.5584 98.2900)
3	[1.96282.99641.71650.00230.03690.00230.78787.4918]^𝑇	(82.6160 120.0960 17.7497 98.7180)
4	[1.99752.99841.67010.00190.00220.00190.83227.4949]^𝑇	(82.6559 120.1490 17.8308 98.8179)
5	[1.99802.99951.66940.00070.00170.00080.83147.4984]^𝑇	(82.6633 120.1615 17.8300 98.8263)