%0 Journal Article
%A M. A. Gol'dman
%A S. N. Krachkovskii
%T Invariance of certain spaces associated with the operator $A-\lambda I$
%J Doklady Akademii Nauk
%D 1964
%P 500-502
%V 154
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_154_3_a2/
%G ru
%F DAN_1964_154_3_a2