%0 Journal Article %A Sharma, Sunila %A Yadav, Priyanka %T Optimality and duality in nonsmooth vector optimization with non-convex feasible set %J RAIRO. Operations Research %D 2021 %P S1195-S1206 %V 55 %I EDP-Sciences %U https://www.numdam.org/articles/10.1051/ro/2020050/ %R 10.1051/ro/2020050 %G en %F RO_2021__55_S1_S1195_0