TY  - JOUR
AU  - Lyudmila F. Korkina
AU  - Mark A. Rekant
TI  - Some properties of operator exponent
JO  - Ural mathematical journal
PY  - 2018
SP  - 33
EP  - 42
VL  - 4
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/UMJ_2018_4_2_a4/
LA  - en
ID  - UMJ_2018_4_2_a4
ER  -