%0 Journal Article
%A M. I. Novikov
%T Sufficient conditions for the minimality of concave functions
%J Algebra i analiz
%D 2022
%P 173-210
%V 34
%N 5
%U http://geodesic.mathdoc.fr/item/AA_2022_34_5_a5/
%G ru
%F AA_2022_34_5_a5