%0 Journal Article
%A M. I. Sumin
%T On the role of Lagrange multipliers and duality in ill-posed problems for constrained extremum.

%J Vestnik rossijskih universitetov. Matematika
%D 2023
%P 414-435
%V 28
%N 144
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VTAMU_2023_28_144_a5/
%G ru
%F VTAMU_2023_28_144_a5