TY  - JOUR
AU  - P. E. Sobolevskii
TI  - Parabolic equations in a Banach space with an unbounded variable operator, a fractional power of 

JO  - Doklady Akademii Nauk
PY  - 1961
SP  - 59
EP  - 62
VL  - 138
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1961_138_1_a15/
LA  - ru
ID  - DAN_1961_138_1_a15
ER  -