Two Weighted Fuzzy Goal Programming Methods to Solve Multiobjective Goal Programming Problem

Table 12

Solution of the FLGP problem by varying the resource of the first constraint.

𝑏1	Weight (𝑤)	Proposed method 1	Proposed method 2
𝑏1=8	1,1	No feasible solution	No feasible solution
	𝑤<1	No feasible solution	No feasible solution
𝑏1=9	1,1	𝑍1=6,𝑍2=3,𝜆=.66	𝑍1=6,𝑍2=3,𝜆=.66
	𝑤<1	𝑍1=9,𝑍2=3,𝜆=1	𝑍1=9,𝑍2=3,𝜆=.33
𝑏1=10	1,1	𝑍1=9,𝑍2=4,𝜆=1	𝑍1=9,𝑍2=4,𝜆=1
	𝑤<1	𝑍1=9,𝑍2=3,𝜆=1	𝑍1=9.5,𝑍2=4,𝜆=1
𝑏1=11	1,1	𝑍1=9,𝑍2=4,𝜆=1	𝑍1=9,𝑍2=4,𝜆=1
	𝑤<1	𝑍1=9,𝑍2=3,𝜆=1	𝑍1=10.5,𝑍2=4,𝜆=1