TY  - JOUR
AU  - V. M. Busovikov
AU  - V. Zh. Sakbaev
TI  - Sobolev spaces of functions on a Hilbert space endowed with a translation-invariant measure and approximations of semigroups
JO  - Izvestiya. Mathematics
PY  - 2020
SP  - 694
EP  - 721
VL  - 84
IS  - 4
UR  - http://geodesic.mathdoc.fr/item/IM2_2020_84_4_a4/
LA  - en
ID  - IM2_2020_84_4_a4
ER  -