TY  - JOUR
AU  - E. I. Pustyl'nik
TI  - On subordination relations for concave functions of selfadjoint operators
JO  - Doklady Akademii Nauk
PY  - 1975
SP  - 1264
EP  - 1267
VL  - 224
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1975_224_6_a6/
LA  - ru
ID  - DAN_1975_224_6_a6
ER  -