TY  - JOUR
AU  - Kinzebulatov, Damir
TI  - Regularity theory of Kolmogorov operator revisited
JO  - Canadian mathematical bulletin
PY  - 2021
SP  - 725
EP  - 736
VL  - 64
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/S0008439520000697/
DO  - 10.4153/S0008439520000697
ID  - 10_4153_S0008439520000697
ER  -