%0 Journal Article %A Mustapha Kaci %A Sonia Radjef %T A new geometric approach for sensitivity analysis in linear programming %J Mathematica Applicanda %D 2021 %P 145-157 %V 49 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/ma.v49i2.7112/ %R 10.14708/ma.v49i2.7112 %G pl %F 10_14708_ma_v49i2_7112