%0 Journal Article
%A M. I. Sumin
%T Perturbation method, subdifferentials of nonsmooth analysis, and regularization of the Lagrange multiplier rule in nonlinear optimal control
%J Trudy Instituta matematiki i mehaniki
%D 2022
%P 202-221
%V 28
%N 3
%U http://geodesic.mathdoc.fr/item/TIMM_2022_28_3_a15/
%G ru
%F TIMM_2022_28_3_a15