%0 Journal Article
%A G. V. Virabyan
%T On the resolvent of an operator
%J Doklady Akademii Nauk
%D 1963
%P 258-261
%V 151
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1963_151_2_a3/
%G ru
%F DAN_1963_151_2_a3