%0 Journal Article
%A S. A. Vakhrameev
%T The Lyusternik--Shnirel'man theory for transversally convex subsets of Hilbert manifolds and its application in optimal control theory
%J Doklady Akademii Nauk
%D 1991
%P 18-21
%V 319
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1991_319_1_a2/
%G ru
%F DAN_1991_319_1_a2