%0 Journal Article
%A G. V. Demidenko
%A V. S. Prokhorov
%T On location of the matrix spectrum with respect to a parabola
%J Matematičeskie trudy
%D 2023
%P 26-40
%V 26
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MT_2023_26_1_a1/
%G ru
%F MT_2023_26_1_a1