%0 Journal Article %A Sumit Kumar Maiti %A Sankar Kumar Roy %A Chinmay Saha %A Gora Das %T Fractional Programming for Stackelberg Game Under Type-2 Fuzzy Environment %J Yugoslav journal of operations research %D 2025 %P 681 %V 35 %N 3 %U http://geodesic.mathdoc.fr/item/YJOR_2025_35_3_a11/ %G en %F YJOR_2025_35_3_a11