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

Table 3

Comparison.

Weight; 𝑤	Model class	Proposed methods 1 and 2; with 𝜆+𝑑^−𝑘−𝑑^+𝑘=1	Zimmermann’s method	Hannan’s method
𝑤=1/𝑝, 𝑤≤1	NLP	𝜆>1	𝜆>1	𝜆>1