TY  - JOUR
AU  - V. E. Fedorov
TI  - Properties od pseudoresolvents and conditions of the existence of degenerate operator semigroups
JO  - Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika
PY  - 2009
SP  - 12
EP  - 19
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VCHGU_2009_11_a1/
LA  - ru
ID  - VCHGU_2009_11_a1
ER  -