%0 Journal Article
%A V. E. Fedorov
%T Properties od pseudoresolvents and conditions of the existence of degenerate operator semigroups
%J Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika
%D 2009
%P 12-19
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VCHGU_2009_11_a1/
%G ru
%F VCHGU_2009_11_a1