%0 Journal Article %A Maxim V. Dolgopolik %T A unified study of necessary and sufficient optimality conditions for minimax and Chebyshev problems with cone constraints %J Minimax theory and its applications %D 2021 %V 6 %N 1 %U http://geodesic.mathdoc.fr/item/MTA_2021_6_1_a2/ %F MTA_2021_6_1_a2