%0 Journal Article
%A V. K. Ohanyan
%A H. Z. Zohrabyan
%T Loss functions and descent method
%J Proceedings of the Yerevan State University. Physical and mathematical sciences
%D 2021
%P 29-35
%V 55
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/UZERU_2021_55_1_a3/
%G en
%F UZERU_2021_55_1_a3