%0 Journal Article
%A L. N. Polyakova
%T The hypodifferential and the $\varepsilon$-subdifferential of polyhedral function
%J Vestnik Sankt-Peterburgskogo universiteta. Prikladnaâ matematika, informatika, processy upravleniâ
%D 2011
%P 64-71
%N 3
%U http://geodesic.mathdoc.fr/item/VSPUI_2011_3_a7/
%G ru
%F VSPUI_2011_3_a7