TY  - JOUR
AU  - V. I. Derguzov
AU  - V. A. Yakubovich
TI  - Existence of solutions of linear Hamiltonian equations with unbounded operator coefficients
JO  - Doklady Akademii Nauk
PY  - 1963
SP  - 1264
EP  - 1267
VL  - 151
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1963_151_6_a5/
LA  - ru
ID  - DAN_1963_151_6_a5
ER  -