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

Table 6

Solution of the fuzzy linear goal programming problem by applying different methods.

Weight (𝑤)	Proposed method 1	Proposed method 2	Zimmermann’s method	Tiwari’s method
.2	ATUS = 75%,	ATUS = 106%,		ATUS = 95%
.5	ATUS = 77%,	ATUS = 95%,		ATUS = 95%
.7	ATUS = 84%,	ATUS = 95%,		ATUS = 95%
.8	ATUS = 88%,	ATUS = 95%,		ATUS = 95%
.9	ATUS = 91%,	ATUS = 95%,		ATUS = 95%
1	ATUS = 95%,	ATUS = 95%,	𝜆>1	ATUS = 95%
Model class	LP (𝜆=1)	LP (𝜆=1)	LP	LP (𝜆=1)