TY  - JOUR
AU  - V. F. Kovalenko
AU  - Yu. A. Semenov
TI  - $C_0$-semigroups in the spaces $L^p(\mathbf R^d)$ and $\widehat C(\mathbf R^d)$ generated by the differential expression $\Delta+b\cdot \nabla$
JO  - Teoriâ veroâtnostej i ee primeneniâ
PY  - 1990
SP  - 449
EP  - 458
VL  - 35
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TVP_1990_35_3_a3/
LA  - ru
ID  - TVP_1990_35_3_a3
ER  -