TY  - JOUR
AU  - A. Ya. Dorogovtsev
AU  - T. A. Petrova
TI  - Bounded and periodic solutions of the Riccati operator equation with an unbounded operator
JO  - Differencialʹnye uravneniâ
PY  - 1997
SP  - 309
EP  - 315
VL  - 33
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1997_33_3_a3/
LA  - ru
ID  - DE_1997_33_3_a3
ER  -